Robert Half, Inc.

<html><head></head><body><div id="jobDescription" class="job-description " data-testid="jobDescription" data-cy="jobDescription"><div data-testid="jobDescriptionHtml">Description Robert Half is seeking a Senior Software Engineer (Contract) to support a technology organization building cloud-native services on AWS. This role is focused on Python microservices, serverless deployments, and production-ready engineering. The position is fully remote and is a 6-month contract with strong potential to extend or convert based on performance. Apply today! Job Details <ul><li>Schedule: Full-time (40 hours/week)</li><li>Duration: 6-month contract (extension or conversion possible)</li><li>Location: 100% Remote (U.S.)</li></ul> Job Responsibilities <ul><li>Develop and deploy Python-based microservices in an AWS cloud environment</li><li>Support and extend existing serverless Lambda services and deployment pipelines</li><li>Write clean, secure, and maintainable code with a focus on production readiness</li><li>Work within an established CI/CD pipeline to deploy and manage services</li><li>Participate in code reviews and collaborate with other engineers</li><li>Support production monitoring, debugging, and root-cause analysis</li><li>Leverage AI coding tools (GitHub Copilot) to improve development efficiency and code quality</li></ul> Requirements <ul><li>Strong backend experience with Python, specifically in microservices architectures</li><li>Hands-on experience deploying and supporting services in AWS, ideally serverless (Lambda)</li><li>Ability to read, understand, and extend existing codebases (not just greenfield work)</li><li>Experience working with CI/CD pipelines and modern deployment workflows</li><li>Comfort supporting production systems, including troubleshooting and debugging</li><li>Strong communication skills and ability to work independently in a remote environment</li></ul> Nice-to-Haves <ul><li>Experience with AWS observability/monitoring (CloudWatch, Datadog, etc.)</li><li>Prior work in event-driven architectures</li><li>Experience using GitHub Copilot or other AI coding tools</li><li>Exposure to API development and backend service design</li></ul> Technology Doesn't Change the World, People Do. Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use.</div><div id="jobDescriptionDisclaimer" data-testid="jobDescriptionDisclaimer" data-cy="jobDescriptionDisclaimer" class="italic text-sm text-[#52525B]">Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.</div><aside class="legalInfo"><ul class="legalInfo list-none inline-block pt-8" style="border-top:1px solid #757575"><li class="legalInfo" data-testid="legalInfo-companyName">Dice Id: rhalfint</li><li class="legalInfo" data-testid="legalInfo-referenceCode">Position Id: 04410-0013353911</li><li class="legalInfo" data-testid="legalInfo-originallyPosted"><dhi-time-ago classname="time-stamp" posted-date="2025-12-20T01:03:12.000Z"></dhi-time-ago></li></ul></aside></div></body></html>


Description
 Robert Half is seeking a Senior Software Engineer (Contract) to support a technology organization building cloud-native services on AWS. This role is focused on Python microservices, serverless deployments, and production-ready engineering. The position is fully remote and is a 6-month contract with strong potential to extend or convert based on performance. Apply today!
Job Details

Schedule: Full-time (40 hours/week)
Duration: 6-month contract (extension or conversion possible)
Location: 100% Remote (U.S.)

Job Responsibilities

Develop and deploy Python-based microservices in an AWS cloud environment
Support and extend existing serverless Lambda services and deployment pipelines
Write clean, secure, and maintainable code with a focus on production readiness
Work within an established CI/CD pipeline to deploy and manage services
Participate in code reviews and collaborate with other engineers
Support production monitoring, debugging, and root-cause analysis
Leverage AI coding tools (GitHub Copilot) to improve development efficiency and code quality
   
 Requirements
 
Strong backend experience with Python, specifically in microservices architectures
Hands-on experience deploying and supporting services in AWS, ideally serverless (Lambda)
Ability to read, understand, and extend existing codebases (not just greenfield work)
Experience working with CI/CD pipelines and modern deployment workflows
Comfort supporting production systems, including troubleshooting and debugging
Strong communication skills and ability to work independently in a remote environment

Nice-to-Haves

Experience with AWS observability/monitoring (CloudWatch, Datadog, etc.)
Prior work in event-driven architectures
Experience using GitHub Copilot or other AI coding tools
Exposure to API development and backend service design
   
 Technology Doesn't Change the World, People Do. 
Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.
Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.
All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.
  2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Report this job
Dice Id: rhalfint
Position Id: 04410-0013353911



Backend Engineer

Super Technologies

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12"><h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2><div class="content-intro">It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring these to life.</div>We are one of the largest sports betting operators in the region making 1000+ location networks work across multiple geographies. If you ever wanted to see how software can handle 22 million bets per month – why not join us?You’ll have the opportunity to bring beautiful solutions to life through clean and maintainable code, contribute to feature development from day one, and work closely with a passionate and diverse team of engineers, product managers, and designers.We follow a&nbsp;Tribes and Squads model, with multiple product teams currently hiring&nbsp;Senior Backend Engineers. Depending on your interests and experience, you could be building anything from&nbsp;Sports and Gaming features&nbsp;to&nbsp;player-focused experiences&nbsp;covering everything from registration, deposits, withdrawals all the way to player engagement, and retention. Every squad plays a key role in delivering seamless, secure, and engaging user experiences — and your work will directly impact how we stand out in a highly competitive market!<h2>We’re are looking for someone who has:</h2>&nbsp;<ul><li>A minimum of 5 years of hands on experience in a large scale production environment.</li><li>Has experience engineering high-quality, highly scalable software in any object-oriented or Functional language</li><li>A willingness to learn new technologies (we are working with Golang, Python, Erlang, Elixir)</li><li>A talent for clean coding, simple solutions, automated testing, and continuous deployment</li><li>A passion for working in the cloud and automation</li><li>Experience working with distributed systems</li><li>Experience building and improving upon observability</li><li>A passion for creating user-centric, data driven solutions</li></ul>&nbsp;<h2>Bonus points for:</h2><ul><li>Experience in AWS (Cloudformation, MSK, S3, Cognito etc..)</li><li>An interest in Functional Programming</li><li>Knowledge of Kafka</li><li>Front end development experience in React/Vue.js</li></ul><h2>What you’ll be doing:</h2><ul><li>Collaborating closely with geographically distributed engineering teams to design and implement scalable and robust software solutions.</li><li>Enhancing the existing platform to increase the amount of business functionality driven by end-user configuration</li><li>Enhancing system automation (scale, resiliency, deployment)</li><li>Maintaining, enhancing and creating common platform components and libs (AWS, Go, Python, Erlang, Kafka)</li><li>Working with technical and non-technical stakeholders from the wider organization to understand and drive requirements and improvements across the platform</li><li>Building on our CloudNative platform, enabling more use of AWS technology to aid in speeding up delivery, scale, and resiliency</li><li>Building on our observability tooling and infrastructure to better understand the capabilities of our systems</li><li>Growing the engineering community, building on the existing process and practices</li><li>Leading initiatives and tasks and driving them to completion</li><li>Drive continuous improvement initiatives to enhance team productivity and efficiency.</li></ul>&nbsp;<div class="content-conclusion">About usWe are a global technology company dedicated to building the future of entertainment and fan-centric experiences.With commercial markets in Brazil, Belgium, Poland, Romania, and Serbia, our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.Shaping the future of playAt Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.Global recognition and standardsThe company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming &amp; Betting Association (EGBA).&nbsp;</div>Tagged as: Elixir, Go, Golang, professional development, Python, senior<div class="job_application application"> <a href="https://job-boards.eu.greenhouse.io/superbet/jobs/4745903101?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a></div></div></body></html>

Overview

It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring these to life.

We are one of the largest sports betting operators in the region making 1000+ location networks work across multiple geographies. If you ever wanted to see how software can handle 22 million bets per month – why not join us?
You’ll have the opportunity to bring beautiful solutions to life through clean and maintainable code, contribute to feature development from day one, and work closely with a passionate and diverse team of engineers, product managers, and designers.
We follow a&nbsp;Tribes and Squads model, with multiple product teams currently hiring&nbsp;Senior Backend Engineers. Depending on your interests and experience, you could be building anything from&nbsp;Sports and Gaming features&nbsp;to&nbsp;player-focused experiences&nbsp;covering everything from registration, deposits, withdrawals all the way to player engagement, and retention. Every squad plays a key role in delivering seamless, secure, and engaging user experiences — and your work will directly impact how we stand out in a highly competitive market!
We’re are looking for someone who has:
&nbsp;

A minimum of 5 years of hands on experience in a large scale production environment.
Has experience engineering high-quality, highly scalable software in any object-oriented or Functional language
A willingness to learn new technologies (we are working with Golang, Python, Erlang, Elixir)
A talent for clean coding, simple solutions, automated testing, and continuous deployment
A passion for working in the cloud and automation
Experience working with distributed systems
Experience building and improving upon observability
A passion for creating user-centric, data driven solutions

&nbsp;
Bonus points for:

Experience in AWS (Cloudformation, MSK, S3, Cognito etc..)
An interest in Functional Programming
Knowledge of Kafka
Front end development experience in React/Vue.js

What you’ll be doing:

Collaborating closely with geographically distributed engineering teams to design and implement scalable and robust software solutions.
Enhancing the existing platform to increase the amount of business functionality driven by end-user configuration
Enhancing system automation (scale, resiliency, deployment)
Maintaining, enhancing and creating common platform components and libs (AWS, Go, Python, Erlang, Kafka)
Working with technical and non-technical stakeholders from the wider organization to understand and drive requirements and improvements across the platform
Building on our CloudNative platform, enabling more use of AWS technology to aid in speeding up delivery, scale, and resiliency
Building on our observability tooling and infrastructure to better understand the capabilities of our systems
Growing the engineering community, building on the existing process and practices
Leading initiatives and tasks and driving them to completion
Drive continuous improvement initiatives to enhance team productivity and efficiency.

&nbsp;

About us
We are a global technology company dedicated to building the future of entertainment and fan-centric experiences.
With commercial markets in Brazil, Belgium, Poland, Romania, and Serbia, our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.
Shaping the future of play
At Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.
Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.
Global recognition and standards
The company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.
Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming &amp; Betting Association (EGBA).
&nbsp;

Tagged as: Elixir, Go, Golang, professional development, Python, senior
 Apply for job

Senior Backend Engineer (Sports)

Toloka-ai

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12"><h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2><h2 id="job-description-title">Description</h2><div>This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level.<a data-role="button-link" class="button--2de5X button--14TuV tertiary--1JsWJ external" rel="nofollow noreferrer noopener" target="_blank" href="https://toloka-ai.workable.com/backend/jobs/5015418/edit"></a>At&nbsp;<a data-role="button-link" class="button--2de5X button--14TuV tertiary--1JsWJ external" rel="nofollow noreferrer noopener" target="_blank" href="https://mindrift.ai/">Mindrift</a>, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What we doThe Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.About the RoleGenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects.&nbsp;Although every project is unique, you might typically:<ul><li>Code generation and code review</li><li>Prompt evaluation and complex data annotation</li><li>Training and evaluation of large language models</li><li>Benchmarking and agent-based code execution in sandboxed environments</li><li>Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.)</li><li>Adapting guidelines for new domains and use cases</li><li>Following project-specific rubrics and requirements</li><li>Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects</li></ul>Note: Flexibility and quick adaptation to new requirements are essential.How to get startedSimply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.</div>Tagged as: AI, JavaScript, Python, Rust, SQL, Typescript<div class="job_application application"> <a href="https://apply.workable.com/toloka-ai/j/D08473D661/?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a></div></div></body></html>

Overview
Description

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level.
At&nbsp;Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.
What we do
The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.
About the Role
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects.&nbsp;
Although every project is unique, you might typically:

Code generation and code review
Prompt evaluation and complex data annotation
Training and evaluation of large language models
Benchmarking and agent-based code execution in sandboxed environments
Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.)
Adapting guidelines for new domains and use cases
Following project-specific rubrics and requirements
Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects

Note: Flexibility and quick adaptation to new requirements are essential.
How to get started
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.

Tagged as: AI, JavaScript, Python, Rust, SQL, Typescript
 Apply for job

Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer)

FairMoney

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12"><h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2><h2 id="job-description-title">Description</h2><div>FairMoney is a credit-led mobile bank for emerging markets. The company was launched in 2017, operates in Nigeria &amp; India, and raised close to €50m from global investors like Tiger Global, DST &amp; Flourish Ventures.You will be working as a Software Engineer – backend in our Technology Division, which is now composed of 75+ people in Lagos, Bangalore, Paris, Türkiye, and remotely across the globe.We are building Engineering centres of excellence across multiple regions and are looking for smart, talented, driven engineers. This is a unique opportunity to be part of the core engineering team of a fast-growing fintech poised for more rapid growth in the coming years.Watch the way FairMoney is building Africa’s money story FairMoney&nbsp;is a 100% digital bank that is revolutionizing the traditional banking industry. Our mission is to make financial services accessible and convenient for everyone through the use of technology.As a software engineer at our company, you will have the opportunity to make a tangible impact on the future of banking. Our team is comprised of individuals with a passion for innovation and a drive to deliver the best possible experience to our customers.If you are looking for a challenging and rewarding career in a fast-paced, dynamic environment, then we want you to join our team!<h3>We are looking forward for you to work on:</h3><ul><li>Developing high-quality features working with our Product team to better serve customers;</li><li>Building a platform on which each market can plug its specific features while maintaining a solid common core product;</li><li>Tackling complex financial processes with the right patterns and appropriate solutions;</li><li>Helping drive the architecture and technology choices that enable a world-class experience for our customers;</li><li>Being responsible for designing, developing, and deploying medium to large-sized projects;</li><li>Helping define engineering best practices and provide technical mentorship to other members of the engineering team;</li><li>Contributing to continuous improvements to an infrastructure that can handle millions of clients;</li><li>Analyzing and improving efficiency, scalability, and stability of monitoring, continuous integration, and platform integration.</li><li>Developing high-quality features working with our Product team to better serve customers;</li><li>Building a platform on which each market can plug its specific features while maintaining a solid common core product;</li><li>Tackling complex financial processes with the right patterns and appropriate solutions;</li><li>Helping drive the architecture and technology choices that enable a world-class experience for our customers;</li><li>Being responsible for designing, developing, and deploying medium to large-sized projects;</li><li>Helping define engineering best practices and provide technical mentorship to other members of the engineering team;</li><li>Contributing to continuous improvements to an infrastructure that can handle millions of clients;</li><li>Analyzing and improving efficiency, scalability, and stability of monitoring, continuous integration, and platform integration</li></ul><h3>🔧 Our technical Stack</h3><ul><li>Our customer-facing product is an Android application;</li><li>It communicates with a Ruby on Rails or Go-lang backend (sidekiq, rspec);</li><li>Our ML pipeline is an API-flask (Python);</li><li>We are hosted on AWS: we use Kubernetes, SNS, SQS, Lambdas, an RDS Aurora Mysql and PostgreSQL databases as well as DynamoDB, S3, Kinesis (data-stream, firehose);</li><li>Prototype of a data warehouse on GCP (GCS, BigQuery, Cloud Composer);</li><li>We run our CI/CD pipeline with GitHub Actions.</li></ul></div>Tagged as: Health insurance, professional development<div class="job_application application"> <a href="https://apply.workable.com/fairmoney/j/BBAC5AF449/?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a></div></div></body></html>

Overview
Description

FairMoney is a credit-led mobile bank for emerging markets. The company was launched in 2017, operates in Nigeria &amp; India, and raised close to €50m from global investors like Tiger Global, DST &amp; Flourish Ventures.
You will be working as a Software Engineer – backend in our Technology Division, which is now composed of 75+ people in Lagos, Bangalore, Paris, Türkiye, and remotely across the globe.
We are building Engineering centres of excellence across multiple regions and are looking for smart, talented, driven engineers. This is a unique opportunity to be part of the core engineering team of a fast-growing fintech poised for more rapid growth in the coming years.
Watch the way FairMoney is building Africa’s money story here
FairMoney&nbsp;is a 100% digital bank that is revolutionizing the traditional banking industry. Our mission is to make financial services accessible and convenient for everyone through the use of technology.
As a software engineer at our company, you will have the opportunity to make a tangible impact on the future of banking. Our team is comprised of individuals with a passion for innovation and a drive to deliver the best possible experience to our customers.
If you are looking for a challenging and rewarding career in a fast-paced, dynamic environment, then we want you to join our team!

We are looking forward for you to work on:

Developing high-quality features working with our Product team to better serve customers;
Building a platform on which each market can plug its specific features while maintaining a solid common core product;
Tackling complex financial processes with the right patterns and appropriate solutions;
Helping drive the architecture and technology choices that enable a world-class experience for our customers;
Being responsible for designing, developing, and deploying medium to large-sized projects;
Helping define engineering best practices and provide technical mentorship to other members of the engineering team;
Contributing to continuous improvements to an infrastructure that can handle millions of clients;
Analyzing and improving efficiency, scalability, and stability of monitoring, continuous integration, and platform integration.
Developing high-quality features working with our Product team to better serve customers;
Building a platform on which each market can plug its specific features while maintaining a solid common core product;
Tackling complex financial processes with the right patterns and appropriate solutions;
Helping drive the architecture and technology choices that enable a world-class experience for our customers;
Being responsible for designing, developing, and deploying medium to large-sized projects;
Helping define engineering best practices and provide technical mentorship to other members of the engineering team;
Contributing to continuous improvements to an infrastructure that can handle millions of clients;
Analyzing and improving efficiency, scalability, and stability of monitoring, continuous integration, and platform integration

🔧 Our technical Stack

Our customer-facing product is an Android application;
It communicates with a Ruby on Rails or Go-lang backend (sidekiq, rspec);
Our ML pipeline is an API-flask (Python);
We are hosted on AWS: we use Kubernetes, SNS, SQS, Lambdas, an RDS Aurora Mysql and PostgreSQL databases as well as DynamoDB, S3, Kinesis (data-stream, firehose);
Prototype of a data warehouse on GCP (GCS, BigQuery, Cloud Composer);
We run our CI/CD pipeline with GitHub Actions.

Tagged as: Health insurance, professional development
 Apply for job

Golang Backend Engineer – Nigeria

Toloka ai

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12"><h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2><h2 id="job-description-title">Description</h2><div><a data-role="button-link" class="button--2de5X button--14TuV tertiary--1JsWJ external" rel="nofollow noreferrer noopener" target="_blank" href="https://toloka-ai.workable.com/backend/jobs/5024199/edit"></a>This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English.At&nbsp;<a data-role="button-link" class="button--2de5X button--14TuV tertiary--1JsWJ external" rel="nofollow noreferrer noopener" target="_blank" href="https://mindrift.ai/">Mindrift</a>, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What we doThe Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.About the RoleGenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Statistics, you’ll have the opportunity to collaborate on these projects.Although every project is unique, you might typically:<ul><li>Generate prompts that challenge AI.</li><li>Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.</li><li>Correct the model’s responses based on your domain-specific knowledge.</li></ul>How to get startedSimply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.Effort estimate Tasks for this project are estimated to take 6–10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.</div>Tagged as: AI, Python<div class="job_application application"> <a href="https://apply.workable.com/toloka-ai/j/D6EBB7B995/?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a></div></div></body></html>

Overview
Description

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English.
At&nbsp;Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.
What we do
The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.
About the Role
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Statistics, you’ll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically:

Generate prompts that challenge AI.
Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.
Correct the model’s responses based on your domain-specific knowledge.

How to get started
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.
Effort estimate 
Tasks for this project are estimated to take 6–10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.

Tagged as: AI, Python
 Apply for job

Statistician with Python – Freelance AI Trainer

Hi Railroad19, Inc,
 
 
I came across your remote Cloud Full Stack Python Software Engineer US posting — it’s already listed on https://remotefrontendjobs.com and https://remotebackendjobs.com through aggregation.
 
 <a href="http://localhost:4200/cmjpfvsgf58577g1bwmxnw3px5?ref=marketing" target="_blank">Cloud Full Stack Python Software Engineer US</a>(frontend)
 We reach a focused audience of remote frontend and backend developers. Most featured ads get 200+ clicks, and I also promote them via our Twitter accounts (1,200 followers).
 
 
Want me to highlight this role for 14 days?
 
 
Angel Nikolov
 
https://remotefrontendjobs.com
 
https://remotebackendjobs.com

Railroad19, Inc

<html><head></head><body>We are currently seeking 2 Cloud Full Stack Python&nbsp;Developers (AWS).&nbsp;In addition to contributing code and tangible deliverables, you will be expected to work as an advisor to help identify, educate, and foster best-in-class solutions. Creating these relationships requires strong communication skills and a passion for solving complex challenges.\n About Us:<ul><li>At Railroad19, Inc., we build custom solutions and provide our clients with top tier development services. Weâre a specialized team of developers and architects, which means, we only bring an âAâ team to the table. Our culture is built on hard work and a desire to be thought leaders in the industry, this is what sets Railroad19 apart.</li><li> When you join Railroad19&nbsp;you are part of a company that values your work and gives you the tools you need to succeed, while offering you a work/life balance. We are headquartered in Saratoga Springs, New York, but we are a distributed team across the US.</li><li>This is a full-time position with comprehensive benefits, vacation, 401k and more. Railroad19 provides competitive compensation with excellent benefits and a great corporate culture.</li><li> The role is remote role (U.S. Only),&nbsp;only full time (NO- contractors,&nbsp;Corp-to-Corp or 1099).</li></ul> Core responsibilities:<ul><li>Minimum 5 years of related experience in software engineering, or an equivalent combination of education/experience</li><li>Understand our client's fast-moving business requirements and work effectively in teams and with the client.</li><li>Be able to understand business requirements and work effectively in teams and with the client.</li><li>Negotiate appropriate solutions with multiple stakeholders</li><li>Write and maintain scalable enterprise-quality software while building a serverless cloud with Python</li><li>Proficiency in Python, React and AWS Cloud</li><li>Build Microservices that connect to NoSQL databases, DynamoDB preferred</li><li>Experience working in secure internal network environments and complex cloud networks</li><li>Build software components that integrate with a workflow engine and/or ESB to execute asynchronous business processes</li><li>Manage the complete software development life cycle</li><li>Writing functional and unit tests to maintain code quality</li><li>Write software using modern software engineering techniques that minimize defects.</li><li>Identify new opportunities, tools, and services to enhance the custom software platform</li><li>Support and troubleshoot issues (process &amp; system), identify root cause, and proactively recommend sustainable corrective actions</li></ul> Skills &amp; Experience <ul><li>5+ years of experience in Python development working in an enterprise environment.</li><li>Hands-on experience managing distributed systems and clusters</li><li>Full-stack experience working with Front End development in JavaScript/Typescript</li><li>Solid experience working with React (additional experience with Angular is a plus)</li><li>Strong knowledge of SQL/Postgres</li><li>Experience building cloud applications with AWS serverless technologies, including State machines, ECS Fargate</li><li>Demonstrates a willingness to learn new technologies and takes pride in delivering working software</li><li>Excellent oral and written communication skills</li><li>Experience participating on an agile team</li><li>Is self-directed and can effectively contribute with little supervision</li><li>Bachelor's or master's degree in computer science, computer engineering, or another technical discipline; </li></ul><div> </div><ul><li>Nice to Have's</li><li>Docker</li><li>Java</li><li>NodeJs</li><li>UI/UX</li></ul><div> </div> \n<div>$120,000 - $150,000 a year</div>\nCompetitive salaries and eligibility for a yearly bonusExcellent Health Care, Dental and Vision benefits3 weeks vacation, 401K match eligibility, work-life balance No Agencies*** This is a non-management position This is a full-time position We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.</body></html>

We are currently seeking 2 Cloud Full Stack Python Developers (AWS). In addition to contributing code and tangible deliverables, you will be expected to work as an advisor to help identify, educate, and foster best-in-class solutions. Creating these relationships requires strong communication skills and a passion for solving complex challenges.
\n


About Us:
At Railroad19, Inc., we build custom solutions and provide our clients with top tier development services. Weâre a specialized team of developers and architects, which means, we only bring an âAâ team to the table. Our culture is built on hard work and a desire to be thought leaders in the industry, this is what sets Railroad19 apart.
 When you join Railroad19 you are part of a company that values your work and gives you the tools you need to succeed, while offering you a work/life balance. We are headquartered in Saratoga Springs, New York, but we are a distributed team across the US.
This is a full-time position with comprehensive benefits, vacation, 401k and more. Railroad19 provides competitive compensation with excellent benefits and a great corporate culture.
 The role is remote role (U.S. Only), only full time (NO- contractors, Corp-to-Corp or 1099).


Core responsibilities:
Minimum 5 years of related experience in software engineering, or an equivalent combination of education/experience
Understand our client's fast-moving business requirements and work effectively in teams and with the client.
Be able to understand business requirements and work effectively in teams and with the client.
Negotiate appropriate solutions with multiple stakeholders
Write and maintain scalable enterprise-quality software while building a serverless cloud with Python
Proficiency in Python, React and AWS Cloud
Build Microservices that connect to NoSQL databases, DynamoDB preferred
Experience working in secure internal network environments and complex cloud networks
Build software components that integrate with a workflow engine and/or ESB to execute asynchronous business processes
Manage the complete software development life cycle
Writing functional and unit tests to maintain code quality
Write software using modern software engineering techniques that minimize defects.
Identify new opportunities, tools, and services to enhance the custom software platform
Support and troubleshoot issues (process & system), identify root cause, and proactively recommend sustainable corrective actions


Skills & Experience 
5+ years of experience in Python development working in an enterprise environment.
Hands-on experience managing distributed systems and clusters
Full-stack experience working with Front End development in JavaScript/Typescript
Solid experience working with React (additional experience with Angular is a plus)
Strong knowledge of SQL/Postgres
Experience building cloud applications with AWS serverless technologies, including State machines, ECS Fargate
Demonstrates a willingness to learn new technologies and takes pride in delivering working software
Excellent oral and written communication skills
Experience participating on an agile team
Is self-directed and can effectively contribute with little supervision
Bachelor's or master's degree in computer science, computer engineering, or another technical discipline; 



Nice to Have's
Docker
Java
NodeJs
UI/UX




\n
$120,000 - $150,000 a year
\n
Competitive salaries and eligibility for a yearly bonus
Excellent Health Care, Dental and Vision benefits
3 weeks vacation, 401K match eligibility, work-life balance


No Agencies***
 This is a non-management position
 This is a full-time position


We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.

Cloud Full Stack Python Software Engineer US

Tradeweb Markets LLC

<html><head></head><body><div id="jobDescription" class="job-description " data-testid="jobDescription" data-cy="jobDescription"><div data-testid="jobDescriptionHtml">Company Description Tradeweb is a global leader in electronic trading for rates, credit, equities, and money markets. As financial markets become increasingly interconnected, our technology enables efficient, multi-asset trading on a global scale. We serve more than 3,000 clients in more than 85 countries, including many of the world?s largest banks, asset managers, hedge funds, insurers, corporations, and wealth managers. Creative collaboration and sharp client focus have helped fuel our organic growth. We facilitated average daily trading volume (ADV) of more than $2.2 trillion over the past four fiscal quarters, topping $2.5 trillion in ADV for the first quarter of 2025. Since our IPO in 2019, Tradeweb has completed four acquisitions and doubled our revenues ? and 2024 was our 25th consecutive year of record revenues. Tradeweb is a great place to work, recognized in 2024 by Forbes as one of America?s Best Companies (2024) and by U.S. News &amp; World Report as one of the Best Financial Services Companies to Work For. Tradeweb Markets LLC ("Tradeweb") is proud to be an EEO Minorities/Females/Protected Veterans/Disabled/Affirmative Action Employer. Mission: Move first and never stop. Collaborate with clients to create and build solutions that drive efficiency, connectivity, and transparency in electronic trading. Group Details As an integral part of its technology plan, Tradeweb is looking for a talented, self-motivated engineer to work within the team developing the company?s next-generation 24/7 digital-asset trading platform. The team builds cloud-based C++ microservices that orchestrates negotiation between counterparties, capture trades and record settlements on ledgers. Tradeweb Technology jobs are fully remote. The Tradeweb Technology hub is located in our Jersey City office which can be used for team meetings and collaboration efforts. There may be days where travel to the Jersey City office is recommended for organizational off-sites. Job Responsibilities <ul><li>C++ application development for cloud-based microservices.</li> <li>Participate in application design and implementation; contribute to system architecture and drive hands-on implementation and roadmap decisions.</li> <li>Enhancement of our new platform components that handle negotiation of tokenized assets, trade capture and settlement orchestration.</li> <li>Development of backend services that integrate with DAML ledgers, existing TW internal services and external service APIs; design message formats and serialization (protobuf/flatbuffers or equivalent).</li> <li>Design and write unit and integration tests; participate in code and design reviews.</li> <li>Analyze and resolve CPU, memory and I/O issues to improve service reliability, prevent resource exhaustion, and ensure predictable behavior under load.</li> <li>Drive CI/CD, automated performance and correctness checks, and strong operational practices.</li> <li>Design and build systems engineered for 24/7 trading: fault-tolerant designs, graceful degradation, and fast recovery strategies.</li> <li>Recognize critical production and client-facing issues and prioritize remediation.</li> <li>Lead code reviews and contribute to system architecture and roadmap ? with ownership for delivering the implemented solutions.</li> </ul> Qualifications <ul><li>Strong skills in modern C++ (C++11/14/17/20): templates, RAII, move semantics, data structures and design patterns.</li> <li>Minimum 5 years? experience as a C++ developer, 7-10 years preferred (Midlevel to Senior).</li> <li>Strong systems programming on Linux (gcc/clang, CMake, Conan or equivalent).</li> <li>Detailed knowledge of multithreading, synchronization, atomics, and concurrency debugging.</li> <li>Production experience shipping cloud-based microservices with high availability and robust operational practices.</li> <li>Proficiency with profiling/debugging tools (perf, gdb, valgrind, sanitizers).</li> <li>Excellent problem-solving skills and the ability to communicate effectively across technical and business teams.</li> <li>Bachelor?s degree in Computer Science or related discipline, or equivalent practical experience.</li> </ul> Desirable skills <ul><li>Experience with Kafka (or similar message bus), AWS and Aurora/Postgres.</li> <li>Background in financial markets, trading systems, or digital assets.</li> <li>Familiarity with Node.js frontends and integrating backend services.</li> <li>Knowledge of enterprise DLTs (e.g., Canton) or crypto-native settlement flows.</li> <li>Deterministic, fault-tolerant system design - idempotency, backpressure and retry strategies, graceful degradation, and resilience patterns.</li> <li>Integration and API design for external services (gRPC/REST); familiarity with binary/message serialization (protobuf/flatbuffers) and designing stable API contracts.</li> <li>Robust integration and system testing with Python (pytest), including driving ledger sandboxes and orchestrating containerized test environments.</li> </ul> Additional Information Tradeweb is committed to providing valuable and competitive benefits. In addition to working in our culture of innovation and collaboration, we offer: <ul><li>Health Insurance: Highly competitive medical, dental, and vision programs</li> <li>Hybrid Environment: Our employees have the flexibility of working in the office and from home.</li> <li>Health Care and Dependent Care Flexible Spending Accounts: You may elect to set aside pre-tax earnings to pay for eligible health care and dependent day care expenses for you and your eligible family members.</li> <li>Maven Family Building Benefit: Maven offers support for fertility and preconception; pregnancy and post-partum; adoption; surrogacy and pediatrics for children up to age 10. Tradeweb provide a $10,000 lifetime reimbursement towards fertility, egg freezing, adoption and surrogacy expenses.</li> <li>Building Wealth - 401(k) Savings Plan: Employees are immediately eligible for the 401(k) plan. Participants may contribute up to 75% of eligible compensation into a traditional 401(k) and/or Roth 401(k). Tradeweb will match 100% of the first 4% of compensation that you contribute.</li> <li>The current pay range for this role is currently $150,000 to $270,000 per year, based on a regular, full-time schedule. The amount of pay offered will be determined by a number of factors, including but not limited to qualifications, market data, and internal guidelines.</li> <li>This role will also be eligible to participate in Tradeweb?s discretionary bonus program.</li> <li>This role is expected to remain open until 1/24/26.</li> </ul> Other Benefit Programs <ul><li>Pre-Tax Commuter Benefits Program</li> <li>ARAG Legal Services</li> <li>Employee Assistance Program</li> <li>Tuition Reimbursement</li> <li>Financial Wellness Tools</li> <li>Travel Assistance Benefits</li> <li>Pet Insurance</li> <li>Corporate Gym Subsidies</li> <li>Wellness Perks</li> <li>Paid Time Off and Parental Leave</li> </ul> </div><div id="jobDescriptionDisclaimer" data-testid="jobDescriptionDisclaimer" data-cy="jobDescriptionDisclaimer" class="italic text-sm text-[#52525B]">Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.</div><aside class="legalInfo"><ul class="legalInfo list-none inline-block pt-8" style="border-top:1px solid #757575"><li class="legalInfo" data-testid="legalInfo-companyName">Dice Id: 10421833</li><li class="legalInfo" data-testid="legalInfo-referenceCode">Position Id: 301541</li><li class="legalInfo" data-testid="legalInfo-originallyPosted"><dhi-time-ago classname="time-stamp" posted-date="2025-11-22T08:00:47.000Z"></dhi-time-ago></li></ul></aside></div></body></html>


Company Description
Tradeweb is a global leader in electronic trading for rates, credit, equities, and money markets. As financial markets become increasingly interconnected, our technology enables efficient, multi-asset trading on a global scale. We serve more than 3,000 clients in more than 85 countries, including many of the world?s largest banks, asset managers, hedge funds, insurers, corporations, and wealth managers.
 Creative collaboration and sharp client focus have helped fuel our organic growth. We facilitated average daily trading volume (ADV) of more than $2.2 trillion over the past four fiscal quarters, topping $2.5 trillion in ADV for the first quarter of 2025.
 Since our IPO in 2019, Tradeweb has completed four acquisitions and doubled our revenues ? and 2024 was our 25th consecutive year of record revenues.
 Tradeweb is a great place to work, recognized in 2024 by Forbes as one of America?s Best Companies (2024) and by U.S. News &amp; World Report as one of the Best Financial Services Companies to Work For.
 Tradeweb Markets LLC ("Tradeweb") is proud to be an EEO Minorities/Females/Protected Veterans/Disabled/Affirmative Action Employer.
 Mission: Move first and never stop. Collaborate with clients to create and build solutions that drive efficiency, connectivity, and transparency in electronic trading.
 
Group Details
 As an integral part of its technology plan, Tradeweb is looking for a talented, self-motivated engineer to work within the team developing the company?s next-generation 24/7 digital-asset trading platform. The team builds cloud-based C++ microservices that orchestrates negotiation between counterparties, capture trades and record settlements on ledgers.
 Tradeweb Technology jobs are fully remote. The Tradeweb Technology hub is located in our Jersey City office which can be used for team meetings and collaboration efforts. There may be days where travel to the Jersey City office is recommended for organizational off-sites.
 Job Responsibilities
 
C++ application development for cloud-based microservices.
 Participate in application design and implementation; contribute to system architecture and drive hands-on implementation and roadmap decisions.
 Enhancement of our new platform components that handle negotiation of tokenized assets, trade capture and settlement orchestration.
 Development of backend services that integrate with DAML ledgers, existing TW internal services and external service APIs; design message formats and serialization (protobuf/flatbuffers or equivalent).
 Design and write unit and integration tests; participate in code and design reviews.
 Analyze and resolve CPU, memory and I/O issues to improve service reliability, prevent resource exhaustion, and ensure predictable behavior under load.
 Drive CI/CD, automated performance and correctness checks, and strong operational practices.
 Design and build systems engineered for 24/7 trading: fault-tolerant designs, graceful degradation, and fast recovery strategies.
 Recognize critical production and client-facing issues and prioritize remediation.
 Lead code reviews and contribute to system architecture and roadmap ? with ownership for delivering the implemented solutions.
  
Qualifications
 
Strong skills in modern C++ (C++11/14/17/20): templates, RAII, move semantics, data structures and design patterns.
 Minimum 5 years? experience as a C++ developer, 7-10 years preferred (Midlevel to Senior).
 Strong systems programming on Linux (gcc/clang, CMake, Conan or equivalent).
 Detailed knowledge of multithreading, synchronization, atomics, and concurrency debugging.
 Production experience shipping cloud-based microservices with high availability and robust operational practices.
 Proficiency with profiling/debugging tools (perf, gdb, valgrind, sanitizers).
 Excellent problem-solving skills and the ability to communicate effectively across technical and business teams.
 Bachelor?s degree in Computer Science or related discipline, or equivalent practical experience.
  
Desirable skills
 
Experience with Kafka (or similar message bus), AWS and Aurora/Postgres.
 Background in financial markets, trading systems, or digital assets.
 Familiarity with Node.js frontends and integrating backend services.
 Knowledge of enterprise DLTs (e.g., Canton) or crypto-native settlement flows.
 Deterministic, fault-tolerant system design - idempotency, backpressure and retry strategies, graceful degradation, and resilience patterns.
 Integration and API design for external services (gRPC/REST); familiarity with binary/message serialization (protobuf/flatbuffers) and designing stable API contracts.
 Robust integration and system testing with Python (pytest), including driving ledger sandboxes and orchestrating containerized test environments.
  
Additional Information
 Tradeweb is committed to providing valuable and competitive benefits. In addition to working in our culture of innovation and collaboration, we offer:
 
Health Insurance: Highly competitive medical, dental, and vision programs
 Hybrid Environment: Our employees have the flexibility of working in the office and from home.
 Health Care and Dependent Care Flexible Spending Accounts: You may elect to set aside pre-tax earnings to pay for eligible health care and dependent day care expenses for you and your eligible family members.
 Maven Family Building Benefit: Maven offers support for fertility and preconception; pregnancy and post-partum; adoption; surrogacy and pediatrics for children up to age 10. Tradeweb provide a $10,000 lifetime reimbursement towards fertility, egg freezing, adoption and surrogacy expenses.
 Building Wealth - 401(k) Savings Plan: Employees are immediately eligible for the 401(k) plan. Participants may contribute up to 75% of eligible compensation into a traditional 401(k) and/or Roth 401(k). Tradeweb will match 100% of the first 4% of compensation that you contribute.
 The current pay range for this role is currently $150,000 to $270,000 per year, based on a regular, full-time schedule. The amount of pay offered will be determined by a number of factors, including but not limited to qualifications, market data, and internal guidelines.
 This role will also be eligible to participate in Tradeweb?s discretionary bonus program.
 This role is expected to remain open until 1/24/26.
  
Other Benefit Programs
 
Pre-Tax Commuter Benefits Program
 ARAG Legal Services
 Employee Assistance Program
 Tuition Reimbursement
 Financial Wellness Tools
 Travel Assistance Benefits
 Pet Insurance
 Corporate Gym Subsidies
 Wellness Perks
 Paid Time Off and Parental Leave
  
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Report this job
Dice Id: 10421833
Position Id: 301541



C++ Backend Engineer ? Digital-Asset Trading

Leona Health

<html><head></head><body><h1>About Us </h1>Leona is on a mission to empower everyone to take the best care of themselves, their patients, and their loved ones. We have an ambitious goal: to transform the way the world interacts with healthcare. We strongly believe that where you live shouldnât impact your access to high-quality care. For patients, it should feel empowering, and unintimidating, to proactively take care of yourself and your loved ones. For doctors, we want to enable you to focus on what matters most, delivering the best possible care, by providing better tooling, decreasing the administrative burden, and helping you to prioritize based on urgency and complexity while saving time and improving clinician quality of life. We are reimagining how doctors provide care for their patients in an AI-first world. Our first product is a platform that streamlines Doctor-Patient communication via WhatsApp. Leona is designed to act as a doctorâs AI clinical assistant, automating and delegating non-urgent tasks, while allowing patients the convenience of reaching their doctors 24/7 via WhatsApp. With bases in San Francisco and Mexico City, our diverse team brings together years of experience scaling tech companies like Rappi, Uber, Modern Fertility and Wonder throughout the US and Latin America. Leona is backed by top-tier investors such as General Catalyst, and Accel, as well as an incredible list of angel investors including the founders of Nubank, Rappi, Maven Clinic, and other successful technology companies.If you are hungry to learn and build 0-1 at an early stage startup, while rolling up your sleeves to make some magic, this role might be the perfect fit for you!<h2>Tech challenge</h2>Weâre looking for an experienced software engineer to help us shape and scale Leona. Leona is reimagining how the world interacts with care â starting with doctor-patient communication on WhatsApp. We are building an an AI-powered platform that automates clinical workflows to empower doctors to save time, reduce burnout, and deliver better, more personalized care at scale. Patients today expect round-the-clock access to personalized care, but doctors are stuck with outdated, fragmented tools; Leona bridges that gap with intelligent automation and seamless messaging. If youâre driven by tough engineering and user experience challenges, love wearing many hats, and thrive in taking products from 0 to 1, this role is for you. <h2>Responsibilities</h2><ul style="min-height:1.5em"><li>Take full ownership of projects that are both technically complex and business-critical</li><li>Collaborate closely with design, operations, data science, and medical professionals to deliver impactful product experiences</li><li>Work side-by-side with our CTO to evolve our engineering strategy and improve how we build</li><li>Help shape technical direction and product decisions as a core member of a small, high-performing team</li></ul><h2>Requirements</h2><ul style="min-height:1.5em"><li>6+ years of relevant experience, with a strong track record of building and scaling complex software systems (startup experience is a plus!)</li><li>Deep expertise in backend development using modern technologies (we use Python on the backend; clients are built in Flutter), and familiarity with managing production-scale infrastructure within AWS</li><li>Comfortable working across the stack and owning projects end-to-end â from idea to launch to scale</li><li>Strong understanding of modern AI technologies â you stay current with the tooling landscape and confidently apply AI/ML to real-world problems</li><li>Excellent communication and collaboration skills</li><li>A builderâs mindset and love for creating things that make a difference</li></ul>Weâd love to work with someone who:<ul style="min-height:1.5em"><li>Thrives in ambiguity and fast-moving environments</li><li>Loves collaborating with talented cross-functional teammates</li><li>Is energized by the challenges and opportunities of early-stage startups</li><li>Is mission-driven and passionate about improving health outcomes</li><li>Is curious, resourceful, and always looking to innovate</li></ul>Bonus points for:<ul style="min-height:1.5em"><li>Experience in health tech or building communication tools (messaging, collaboration, etc.)</li><li>Spanish fluency</li></ul></body></html>

About Us 

Leona is on a mission to empower everyone to take the best care of themselves, their patients, and their loved ones. We have an ambitious goal: to transform the way the world interacts with healthcare. We strongly believe that where you live shouldnât impact your access to high-quality care. For patients, it should feel empowering, and unintimidating, to proactively take care of yourself and your loved ones. For doctors, we want to enable you to focus on what matters most, delivering the best possible care, by providing better tooling, decreasing the administrative burden, and helping you to prioritize based on urgency and complexity while saving time and improving clinician quality of life. 
We are reimagining how doctors provide care for their patients in an AI-first world. Our first product is a platform that streamlines Doctor-Patient communication via WhatsApp. Leona is designed to act as a doctorâs AI clinical assistant, automating and delegating non-urgent tasks, while allowing patients the convenience of reaching their doctors 24/7 via WhatsApp.
With bases in San Francisco and Mexico City, our diverse team brings together years of experience scaling tech companies like Rappi, Uber, Modern Fertility and Wonder throughout the US and Latin America. Leona is backed by top-tier investors such as General Catalyst, and Accel, as well as an incredible list of angel investors including the founders of Nubank, Rappi, Maven Clinic, and other successful technology companies.

If you are hungry to learn and build 0-1 at an early stage startup, while rolling up your sleeves to make some magic, this role might be the perfect fit for you!

Tech challenge

Weâre looking for an experienced software engineer to help us shape and scale Leona. Leona is reimagining how the world interacts with care â starting with doctor-patient communication on WhatsApp. We are building an an AI-powered platform that automates clinical workflows to empower doctors to save time, reduce burnout, and deliver better, more personalized care at scale. Patients today expect round-the-clock access to personalized care, but doctors are stuck with outdated, fragmented tools; Leona bridges that gap with intelligent automation and seamless messaging. If youâre driven by tough engineering and user experience challenges, love wearing many hats, and thrive in taking products from 0 to 1, this role is for you. 

Responsibilities

Take full ownership of projects that are both technically complex and business-critical

Collaborate closely with design, operations, data science, and medical professionals to deliver impactful product experiences

Work side-by-side with our CTO to evolve our engineering strategy and improve how we build

Help shape technical direction and product decisions as a core member of a small, high-performing team


Requirements

6+ years of relevant experience, with a strong track record of building and scaling complex software systems (startup experience is a plus!)

Deep expertise in backend development using modern technologies (we use Python on the backend; clients are built in Flutter), and familiarity with managing production-scale infrastructure within AWS

Comfortable working across the stack and owning projects end-to-end â from idea to launch to scale

Strong understanding of modern AI technologies â you stay current with the tooling landscape and confidently apply AI/ML to real-world problems

Excellent communication and collaboration skills

A builderâs mindset and love for creating things that make a difference


Weâd love to work with someone who:

Thrives in ambiguity and fast-moving environments

Loves collaborating with talented cross-functional teammates

Is energized by the challenges and opportunities of early-stage startups

Is mission-driven and passionate about improving health outcomes

Is curious, resourceful, and always looking to innovate


Bonus points for:

Experience in health tech or building communication tools (messaging, collaboration, etc.)

Spanish fluency

Staff Software Engineer Backend

Workato

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12"><h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2><div class="content-intro"><h1>About Workato</h1>Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline operations by connecting data, processes, applications, and experiences. Its AI-powered platform enables teams to navigate complex workflows in real-time, driving efficiency and agility.Trusted by a community of 400,000 global customers, Workato empowers organizations of every size to unlock new value and lead in today’s fast-changing world. Learn how Workato helps businesses of all sizes achieve more at <a class="c-link c-link--underline" href="http://workato.com/" target="_blank" data-stringify-link="http://workato.com" data-sk="tooltip_parent">workato.com</a>.<h1>Why join us?</h1>Ultimately, Workato believes in fostering a flexible, trust-oriented culture that empowers everyone to take full ownership of their roles. We are driven by innovation and looking for team players who want to actively build our company.&nbsp;But, we also believe in balancing productivity with self-care. That’s why we offer all of our employees a vibrant and dynamic work environment <a href="http://www.workato.com/careers">along with a multitude of benefits</a> they can enjoy inside and outside of their work lives.&nbsp;If this sounds right up your alley, please submit an application. We look forward to getting to know you!Also, feel free to check out why:<ul><li style="font-weight: 400"><a href="https://www.businessinsider.com/47-enterprise-startups-to-bet-your-career-on-in-2020-2019-12">Business Insider</a> named us an “enterprise startup to bet your career on”</li><li style="font-weight: 400"><a href="https://www.forbes.com/cloud100/#a57477b5f941">Forbes’ Cloud 100</a> recognized us as one of the top 100 private cloud companies in the world</li><li style="font-weight: 400"><a href="https://www2.deloitte.com/us/en/pages/technology-media-and-telecommunications/articles/fast500-winners.html">Deloitte Tech Fast 500</a> ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North America</li><li><a href="https://qz.com/work/2053446/the-best-companies-for-working-from-home/">Quartz</a> ranked us the #1 best company for remote workers</li></ul></div><h2>Responsibilities</h2>We are looking for a Senior Python Engineer to play a key role in building the core of our AI platform. In this position, you will design and develop production-grade systems that power intelligent automation, agentic workflows, and large-scale retrieval services. This is a highly technical, hands-on role that involves close collaboration with product and platform teams to transform advanced AI concepts into reliable, scalable, and secure solutions used across our enterprise ecosystem.<h2>What you will do:&nbsp;</h2><ul><li>Design, build, and maintain AI-powered services and APIs, leveraging LLMs (OpenAI, Anthropic, Qwen, OSS models) and custom ML models.</li><li>Develop an enterprise-grade agentic framework that enables orchestration, retrieval, and collaboration between multiple AI agents.</li><li>Implement and optimize knowledge retrieval systems and agentic search capabilities using vector databases such as Qdrant and ElasticSearch.</li><li>Write well-structured, efficient, and testable Python code for production services, experimentation, and internal developer tools.</li><li>Build and maintain shared Python libraries and SDKs used across multiple applications and microservices.</li><li>Collaborate with cross-functional teams on architecture, internal protocols, and API standards to ensure consistency and reliability across the platform.</li><li>Develop and enhance monitoring, validation, and observability for production-grade AI solutions.</li><li>Drive the full software development lifecycle – from design and implementation to deployment, monitoring, and continuous improvement.</li><li>Identify and resolve performance bottlenecks, reliability issues, and scaling challenges in complex, data-intensive environments.</li><li>Participate in code reviews and technical discussions, mentoring other engineers and contributing to a culture of excellence.</li></ul><h2>Qualifications</h2><ul><li>Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.</li><li>5+ years of experience as a Software Engineer, with strong proficiency in Python.</li><li>Proven track record of building and maintaining production-grade systems using Python.</li><li>Strong understanding of distributed systems, API design, and data-driven architectures.</li><li>Experience with relational and non-relational databases (PostgreSQL, Elastic, Qdrant, or similar).</li><li>Familiarity with AI/ML system design, including LLM integration and evaluation pipelines.</li><li>Knowledge of DevOps and observability practices (CI/CD, monitoring, metrics, and model validation).</li></ul><h3>Preferred Skills</h3><ul><li>Experience working with multiple LLM providers (OpenAI, Anthropic, Qwen, open-source models).</li><li>Background in developer platforms or AI infrastructure services.</li><li>Familiarity with vector databases, semantic retrieval, and knowledge graph architectures.</li><li>Exposure to Langfuse, LiteLLM, LangChain, or similar frameworks.</li><li>Experience developing enterprise-scale SaaS or distributed backend systems.</li><li>Contributions to open-source projects in Python, AI, or infrastructure engineering.</li></ul><h3>Soft Skills</h3><ul><li>Excellent communication skills, with the ability to convey complex technical ideas clearly to both technical and non-technical audiences.</li><li>Collaborative and proactive approach, comfortable working across teams in a dynamic environment.</li><li>Strong analytical and problem-solving abilities, with a focus on continuous improvement and innovation.Curiosity and a genuine interest in emerging AI technologies and modern backend architectures.</li></ul>Tech Stack<ul><li>Python • FastAPI • LLM APIs (OpenAI, Anthropic, Qwen, OSS) • LiteLLM • Qdrant • PostgreSQL • ElasticSearch • Langfuse • Kubernetes • GitHub Actions • ArgoCD</li></ul>Example Projects<ul><li>Building an evaluation and observability framework for AI model performance and reliability.</li><li>Developing an agentic orchestration platform that enables collaboration among multiple AI agents and tools.</li><li>Implementing semantic retrieval and agentic search capabilities over large enterprise knowledge bases.</li><li>Designing AI services that process and reason over high-volume real-world data at scale.</li></ul>&nbsp;<h4>(REQ ID: 2410)</h4>Tagged as: AI, DevOps, Flexible Schedule, LLM, professional development, Python, senior<div class="job_application application"> <a href="https://job-boards.greenhouse.io/workato/jobs/8343207002?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a></div></div></body></html>

Overview

About Workato
Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline operations by connecting data, processes, applications, and experiences. Its AI-powered platform enables teams to navigate complex workflows in real-time, driving efficiency and agility.
Trusted by a community of 400,000 global customers, Workato empowers organizations of every size to unlock new value and lead in today’s fast-changing world. Learn how Workato helps businesses of all sizes achieve more at workato.com.
Why join us?
Ultimately, Workato believes in fostering a flexible, trust-oriented culture that empowers everyone to take full ownership of their roles. We are driven by innovation and looking for team players who want to actively build our company.&nbsp;
But, we also believe in balancing productivity with self-care. That’s why we offer all of our employees a vibrant and dynamic work environment along with a multitude of benefits they can enjoy inside and outside of their work lives.&nbsp;
If this sounds right up your alley, please submit an application. We look forward to getting to know you!
Also, feel free to check out why:

Business Insider named us an “enterprise startup to bet your career on”

Forbes’ Cloud 100 recognized us as one of the top 100 private cloud companies in the world

Deloitte Tech Fast 500 ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North America

Quartz ranked us the #1 best company for remote workers


Responsibilities
We are looking for a Senior Python Engineer to play a key role in building the core of our AI platform. In this position, you will design and develop production-grade systems that power intelligent automation, agentic workflows, and large-scale retrieval services. This is a highly technical, hands-on role that involves close collaboration with product and platform teams to transform advanced AI concepts into reliable, scalable, and secure solutions used across our enterprise ecosystem.
What you will do:&nbsp;

Design, build, and maintain AI-powered services and APIs, leveraging LLMs (OpenAI, Anthropic, Qwen, OSS models) and custom ML models.

Develop an enterprise-grade agentic framework that enables orchestration, retrieval, and collaboration between multiple AI agents.

Implement and optimize knowledge retrieval systems and agentic search capabilities using vector databases such as Qdrant and ElasticSearch.

Write well-structured, efficient, and testable Python code for production services, experimentation, and internal developer tools.

Build and maintain shared Python libraries and SDKs used across multiple applications and microservices.

Collaborate with cross-functional teams on architecture, internal protocols, and API standards to ensure consistency and reliability across the platform.

Develop and enhance monitoring, validation, and observability for production-grade AI solutions.

Drive the full software development lifecycle – from design and implementation to deployment, monitoring, and continuous improvement.

Identify and resolve performance bottlenecks, reliability issues, and scaling challenges in complex, data-intensive environments.

Participate in code reviews and technical discussions, mentoring other engineers and contributing to a culture of excellence.

Qualifications

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

5+ years of experience as a Software Engineer, with strong proficiency in Python.

Proven track record of building and maintaining production-grade systems using Python.

Strong understanding of distributed systems, API design, and data-driven architectures.

Experience with relational and non-relational databases (PostgreSQL, Elastic, Qdrant, or similar).

Familiarity with AI/ML system design, including LLM integration and evaluation pipelines.

Knowledge of DevOps and observability practices (CI/CD, monitoring, metrics, and model validation).

Preferred Skills

Experience working with multiple LLM providers (OpenAI, Anthropic, Qwen, open-source models).

Background in developer platforms or AI infrastructure services.

Familiarity with vector databases, semantic retrieval, and knowledge graph architectures.

Exposure to Langfuse, LiteLLM, LangChain, or similar frameworks.

Experience developing enterprise-scale SaaS or distributed backend systems.

Contributions to open-source projects in Python, AI, or infrastructure engineering.

Soft Skills

Excellent communication skills, with the ability to convey complex technical ideas clearly to both technical and non-technical audiences.

Collaborative and proactive approach, comfortable working across teams in a dynamic environment.

Strong analytical and problem-solving abilities, with a focus on continuous improvement and innovation.
Curiosity and a genuine interest in emerging AI technologies and modern backend architectures.

Tech Stack

Python • FastAPI • LLM APIs (OpenAI, Anthropic, Qwen, OSS) • LiteLLM • Qdrant • PostgreSQL • ElasticSearch • Langfuse • Kubernetes • GitHub Actions • ArgoCD

Example Projects

Building an evaluation and observability framework for AI model performance and reliability.

Developing an agentic orchestration platform that enables collaboration among multiple AI agents and tools.

Implementing semantic retrieval and agentic search capabilities over large enterprise knowledge bases.

Designing AI services that process and reason over high-volume real-world data at scale.

&nbsp;
(REQ ID: 2410)
Tagged as: AI, DevOps, Flexible Schedule, LLM, professional development, Python, senior
 Apply for job

Senior Software Engineer (ML/AI services, Python)

Proxify

<html><head></head><body><h3>About us:</h3>
&nbsp;
Talent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. 🙂
&nbsp;
Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives.
&nbsp;
Proxify is shaped by a global network of supportive, talented developers interested in remote full-time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members' success.
&nbsp;
The Role:
&nbsp;
We are looking for&nbsp;Machine Learning Engineers with strong Python experience&nbsp;to join our fast-growing Network. You will play a key role in designing and deploying machine learning solutions that power modern applications and enhance user experiences
&nbsp;
What we are looking for:
&nbsp;
<ul>
<li>Proven track record in building and deploying machine learning models to production.</li>
<li>Strong Python programming skills (experience with R or Java is a plus). Python is your primary working language, and you are comfortable using it across the full ML lifecycle.</li>
<li>Experience with machine learning frameworks (e.g., PyTorch, TensorFlow, Scikit-learn, Keras).</li>
<li>Familiarity with MLOps tools (MLflow, Kubeflow, Airflow) and cloud platforms (AWS, GCP, or Azure).</li>
<li>Solid knowledge of statistics, data analysis, and data mining techniques.</li>
<li>Experience with databases, data warehouses, and large-scale datasets.</li>
<li>Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.</li>
</ul>
&nbsp;
Responsibilities:
&nbsp;
<ul>
<li>Design and maintain scalable, reliable data pipelines and monitor models in production.</li>
<li>Develop and optimize classification, prediction, and recommendation models applied to real-world business problems.</li>
<li>Research and integrate new data sources to enhance model performance and accuracy.</li>
<li>Collaborate with software engineers, product teams, analysts, and other stakeholders to improve product performance.</li>
<li>Write production-grade code for cloud and on-premise environments, ensuring scalability and robustness.</li>
<li>Contribute to MLOps practices, including CI/CD for ML, monitoring, and model lifecycle management.</li>
</ul>
&nbsp;
<h4>What we offer:</h4>
&nbsp;
Get paid, not played
No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options
Predictable project hours
Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.
Flex days, so you can recharge
Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.
Career-accelerating positions at cutting-edge companies
Discover exclusive long-term remote positions at the world's most exciting companies.
Hand-picked opportunities just for you
Skip the typical recruitment roadblocks and biases with personally matched positions.
One seamless process, multiple opportunities
A one-time contracting process for endless opportunities, with no extra assessments.
Compensation
Enjoy the same pay, every month with positions landed through Proxify.</body></html>

About us:
 
Talent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. 🙂
 
Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives.
 
Proxify

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