TEKsystems c/o Allegis Group

<html><head></head><body><div id="jobDescription" class="job-description " data-testid="jobDescription" data-cy="jobDescription"><div data-testid="jobDescriptionHtml">**This role is a contract role** **U.S. Candidates Only** **W2 Only** Description Responsible for the development and design of web applications and components. Design, code, test, and implement web sites and applications, for either internal or external uses. Troubleshoot and resolve issues surrounding performance, response times, capacity and system limitations. Responsible for creating and modifying documentation corresponding to websites. May collaborate with internal business partners, internal technology resources (database, system, networking) and with external vendors. Maintain and update websites and ensure data quality, integrity and consistency across the organization. Requires both front-end (GUI) and back-end development experience. Job Details <ul><li>Maintenance and feature development for existing Rails 5/6 application</li><li>Domain focused on electronic recyclables - inventory, scheduling, transportation, management, and processing</li><li>API integrations with 3rd party companies and internal applications</li></ul> Qualifications <ul><li>Expert knowledge of the Ruby on Rails framework and Ruby as a core language (10 years minimum)</li><li>Extensive knowledge of API design and interface technologies (JSON, ProtoBuf, REST, RPC, XML, etc)</li><li>Working knowledge of basic frontend development (HTML, CSS, JavaScript, Bootstrap, JQuery, etc)</li><li>Working knowledge of Continuous Integration suites (CircleCI, Jenkins, etc)</li><li>Working knowledge of integrated testing frameworks (RSpec, MiniTest, etc)</li></ul> Education <ul><li>None required; prefer professional experience over education</li><li>4-year degree or technical training program (bootcamp, etc) is a nice to have</li></ul> Skills Engineering, Strategic planning, Strategy, Technical engineering, Microservices, Systems architecture, ruby on rails Top Skills Details Engineering,Strategic planning,Strategy,Technical engineering,Microservices,Systems architecture,ruby on rails Experience Level Expert Level Job Type &amp; Location This is a Contract position based out of Cupertino, CA. Pay and Benefits The pay range for this position is $85.00 - $90.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental &amp; vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life &amp; AD&amp;D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully remote position. Application Deadline This position is anticipated to close on Jan 23, 2026. &gt;About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.</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: 101054TS</li><li class="legalInfo" data-testid="legalInfo-referenceCode">Position Id: JP-005759946</li><li class="legalInfo" data-testid="legalInfo-originallyPosted"><dhi-time-ago classname="time-stamp" posted-date="2026-01-10T13:07:11.000Z"></dhi-time-ago></li></ul></aside></div></body></html>


**This role is a contract role**
**U.S. Candidates Only**
**W2 Only**
Description
Responsible for the development and design of web applications and components. Design, code, test, and implement web sites and applications, for either internal or external uses. Troubleshoot and resolve issues surrounding performance, response times, capacity and system limitations. Responsible for creating and modifying documentation corresponding to websites. May collaborate with internal business partners, internal technology resources (database, system, networking) and with external vendors. Maintain and update websites and ensure data quality, integrity and consistency across the organization. Requires both front-end (GUI) and back-end development experience.
Job Details

Maintenance and feature development for existing Rails 5/6 application
Domain focused on electronic recyclables - inventory, scheduling, transportation, management, and processing
API integrations with 3rd party companies and internal applications

Qualifications

Expert knowledge of the Ruby on Rails framework and Ruby as a core language (10 years minimum)
Extensive knowledge of API design and interface technologies (JSON, ProtoBuf, REST, RPC, XML, etc)
Working knowledge of basic frontend development (HTML, CSS, JavaScript, Bootstrap, JQuery, etc)
Working knowledge of Continuous Integration suites (CircleCI, Jenkins, etc)
Working knowledge of integrated testing frameworks (RSpec, MiniTest, etc)

Education

None required; prefer professional experience over education
4-year degree or technical training program (bootcamp, etc) is a nice to have

Skills
Engineering, Strategic planning, Strategy, Technical engineering, Microservices, Systems architecture, ruby on rails
Top Skills Details
Engineering,Strategic planning,Strategy,Technical engineering,Microservices,Systems architecture,ruby on rails
Experience Level
Expert Level
Job Type &amp; Location
This is a Contract position based out of Cupertino, CA.
Pay and Benefits
The pay range for this position is $85.00 - $90.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:   Medical, dental &amp; vision   Critical Illness, Accident, and Hospital   401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available   Life Insurance (Voluntary Life &amp; AD&amp;D for the employee and dependents)   Short and long-term disability   Health Spending Account (HSA)   Transportation benefits   Employee Assistance Program   Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Jan 23, 2026.
&gt;About TEKsystems: 
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. 
 The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
 About TEKsystems and TEKsystems Global Services 
We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.
 The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
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: 101054TS
Position Id: JP-005759946



Senior Engineer (Ruby On Rails) - REMOTE

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

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 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 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;
<h3>The Role:</h3>
&nbsp;
We are looking for a Senior Ruby on Rails developer for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products and growth features.&nbsp;
&nbsp;
What we are looking for:
&nbsp;
<ul>
<li>
Minimum of 5 years of experience in Ruby on Rails development with a strong portfolio of completed projects.
</li>
<li>
Proficiency in Ruby, Ruby on Rails, and related technologies such as HTML, CSS, JavaScript, and SQL.
</li>
<li>
Strong experience with relational databases such as PostgreSQL or MySQL.
</li>
<li>
Proficiency with testing frameworks such as RSpec and Capybara.
</li>
<li>
Strong knowledge of version control systems, particularly Git.
</li>
<li>
Excellent analytical and problem-solving skills with a proactive approach to identifying and resolving issues.
</li>
</ul>
&nbsp;
Responsibilities:
&nbsp;
<ul>
<li>
Design, develop, and maintain high-quality web applications using Ruby on Rails.
</li>
<li>
Write clean, maintainable, and efficient code following best practices and coding standards.
</li>
<li>
Implement comprehensive testing strategies to ensure application stability and robustness, including unit tests, integration tests, and end-to-end tests.
</li>
<li>
Identify and resolve performance bottlenecks to ensure applications run smoothly and efficiently.
</li>
<li>
Maintain thorough documentation of development processes, code, and system configurations to ensure knowledge sharing and project continuity.
</li>
</ul>
&nbsp;
&nbsp;
<h3>What we offer: &nbsp;</h3>
&nbsp;
<ul>
<li>Get paid, not played</li>
<li>No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.</li>
</ul>
&nbsp;
<ul>
<li>Predictable project hours</li>
<li>Enjoy a harmonious work-life balance with consistent 8-hour working days with clients. &nbsp;</li>
<li>Flex days, so you can recharge</li>
<li>Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify. &nbsp;</li>
<li>Career-accelerating positions at cutting-edge companies</li>
<li>Discover exclusive long-term remote positions at the world's most exciting companies. &nbsp;</li>
<li>Hand-picked opportunities just for you</li>
<li>Skip the typical recruitment roadblocks and biases with personally matched positions. &nbsp;</li>
<li>One seamless process, multiple opportunities</li>
<li>A one-time contracting process for endless opportunities, with no extra assessments.</li>
</ul>
<ul>
<li>Compensation</li>
<li>Enjoy the same pay, every month with positions landed through Proxify.</li>
</ul></body></html>

About us:
 
Talent has no borders. Proxify's mission is to connect top developers around the world with 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 is shap

Senior Ruby on Rails Developer

Mindrift

<html><head></head><body>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 proficiency.At&nbsp;<a href="https://mindrift.ai/" rel="nofollow ugc noopener" target="_blank">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.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 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.Requirements<ul><li>You hold a Bachelor’s or Master’s Degree in Software Development, Computer Science, or other related fields.</li><li>You have at least 3 years of professional experience with excellent command of Ruby and key ecosystem tools (RSpec, Bundler).</li><li>Your level of English is advanced (C1) or above.</li><li>Confident use of Git and standard Linux CLI tools.</li><li>Hands-on experience with containerization (Docker) and CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins).</li><li>Deep understanding of testing principles and test-driven development (TDD); strong skills in debugging, profiling, and code optimization. </li></ul>Desirable:<ul><li>Contributions to open-source Ruby projects (pull requests, code reviews, issue tracking).</li><li>Experience working with large monorepositories or major open-source projects.</li><li>Experience with automated benchmarking, scripting, or infrastructure-as-code tools.</li><li>Experience working with AI-generated code or in code evaluation projects </li></ul>Soft Skills:<ul><li>Analytical and detail-oriented mindset: proactively identifies bugs, edge cases, and test coverage gaps.</li><li>Concise and structured communication, both in documentation and asynchronous team discussions.</li><li>Strong ownership: able to drive tasks end-to-end, propose improvements, and promptly flag risks or blockers.</li><li>Adaptability and resilience: thrives in fast-changing requirements and ambiguous project contexts.</li><li>Team player: open to code reviews, feedback, and knowledge sharing.</li><li>You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.</li></ul>Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.BenefitsWhy this freelance opportunity might be a great fit for you? <ul><li>Get paid for your expertise, with rates that can go&nbsp;up to $45/hour&nbsp;depending on your skills, experience, and project needs.</li><li>Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.</li><li>Work on advanced AI projects and gain valuable experience that enhances your portfolio.</li><li>Influence how future AI models understand and communicate in your field of expertise.</li></ul></body></html>

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...

Freelance Software Developer (Ruby) – AI Trainer

<html><head></head><body>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;<a href="https://mindrift.ai/" rel="nofollow ugc noopener" target="_blank">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. 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.Requirements<ul><li>You hold a Bachelor’s or Master’s Degree in Software Development, Computer Science, or other related fields.&nbsp;</li><li>You have at least 3 years of professional experience, including hands-on experience with Ruby testing frameworks (RSpec, Minitest, Capybara) and automation tools.</li><li>Your level of English is advanced (C1) or above.</li><li>Proficient with code review, quality analysis, and identifying/fixing code smells, anti-patterns, and test gaps in Ruby codebases.</li><li>Experience with test integration in CI/CD environments (GitHub Actions, GitLab CI, Jenkins, or CircleCI)</li><li>Experience using, integrating, or tutoring others with AI/ML or LLM-powered testing/coding solutions in Ruby projects.</li><li>Familiarity with containerization technologies (Docker), automated deployment, and scripting within Ruby environments.</li><li>Strong skills in defect documentation, profiling, and debugging Ruby applications.</li><li>Experience generating and maintaining high-quality documentation for tests, bugs, and technical debt.</li><li>Hackathon or competitive coding experience is a plus.</li><li>You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.</li><li>Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.</li></ul>BenefitsWhy this freelance opportunity might be a great fit for you? <ul><li>Get paid for your expertise, with rates that can go&nbsp;up to $32/hour&nbsp;depending on your skills, experience, and project needs.</li></ul><ul><li>Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.</li><li>Work on advanced AI projects and gain valuable experience that enhances your portfolio.</li><li>Influence how future AI models understand and communicate in your field of expertise.</li></ul></body></html>

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 Mindrift,...

GitLab

<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">GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co-create the software that powers our world. When everyone can contribute, consumers become contributors, significantly accelerating human progress. Our platform unites teams and organizations, breaking down barriers and redefining what’s possible in software development. Thanks to products like Duo Enterprise and Duo Agent Platform, customers get AI benefits at every stage of the SDLC.The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our <a href="https://handbook.gitlab.com/handbook/values/">values</a> and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software.</div><h2>About the Role</h2>We’re looking for an experienced Backend Engineer to join the Development Tooling team to help maximize the efficiency and productivity of GitLab engineers. You’ll be crucial in building and maintaining the foundational internal tools, frameworks, and infrastructure abstractions that empower all product developers to write, test, and ship reliable code faster.This role is ideal for a hands-on engineer who thrives on solving other engineers’ pain points, enjoys working across different technology stacks, and has a passion for improving the software development lifecycle (SDLC).<h2>What you’ll do in this role:</h2><ul><li>Develop Internal Tools: Design, implement, and maintain internal tooling, frameworks &amp; APIs that streamline common developer tasks, such as managing feature flags, automating environment setup, or provisioning internal resources.</li><li>Improve Local Development: Enhance and optimize our local development environment tools and configuration (e.g., containerization setup, dev tooling CLI) to reduce startup time and improve stability for new and existing engineers.</li><li>Performance and Reliability: Investigate and address bottlenecks in the developer workflow, focusing on improving the speed and reliability of different stages.</li><li>Tooling Consistency: Develop and enforce standards and reusable library components for tasks like service communication, configuration management, and health checks across our primary Ruby on Rails and Go codebases.</li><li>Cross-Functional Collaboration: Work closely with product engineers, software engineers in test, and infrastructure teams to understand pain points and translate them into robust, self-service tooling solutions.</li><li>Documentation and Support: Create clear, comprehensive documentation and provide support for the tools you build, acting as a steward for developer experience.</li></ul><h2>You should apply if you bring:</h2><h3>Technical skills</h3><h4>Must-Have</h4><ul><li>3+ years of professional experience as a Backend or Platform Engineer.</li><li>Strong proficiency in Go (Golang).</li><li>Strong experience designing and writing tooling or frameworks used by a large number of developers.</li><li>Solid experience working on moderately complex technical refactoring or migration projects within a large codebase (e.g., mono repos).</li><li>Solid experience configuring and querying monitoring systems like Prometheus and/or Grafana.</li><li>Practical experience with cloud-native infrastructure concepts, particularly Docker.</li><li>Strong experience using Continuous Integration systems&nbsp; (e.g., GitLab CI, Jenkins, CircleCI, or similar).</li></ul><ul><li>Solid experience with SQL (e.g., PostgreSQL or similar) and NoSQL databases (e.g., Redis, Elasticsearch, or similar).</li><li>Solid experience with test automation frameworks for backend testing (e.g.,&nbsp; Selenium, Capybara, Watir, or similar).</li></ul><h4>Nice-to-Have</h4><ul><li>Practical experience contributing to open-source tools or libraries relevant to the developer workflow.</li><li>Practical experience in designing APIs.</li></ul><ul><li>Practical experience with Ruby on Rails.</li><li>Practical experience with cloud platforms (e.g., AWS, GCP, or Azure or similar) and basic exposure to Kubernetes concepts.</li><li>Practical experience with GitOps or Infrastructure as Code (e.g., Terraform) for managing collector deployments.</li><li>Practical experience with logging systems (e.g., Elasticsearch, Logstash, Kibana, or similar).</li></ul><h3>Interpersonal skills</h3><ul><li>Ability to articulate technical status, blockers, and implementation details clearly and concisely in written and verbal form.</li><li>A proven track record of taking a defined goal and driving it to completion with minimal supervision.</li><li>A proven track record of working cross-functionally to ensure successful delivery.</li><li>A strong drive to deeply understand how distributed systems work and to methodically debug complex, cross-service issues in a production environment.</li><li>Ability to work efficiently in an async environment (see GitLab’s <a href="https://handbook.gitlab.com/handbook/leadership/#managers-of-one">Manager of One</a>).</li><li>Proactive attitude in identifying potential issues and addressing them early.</li><li>Solid experience in working in an agile environment, adapting to shifting priorities and deadlines.</li><li>Openness to diverse backgrounds and transferable skills, with a commitment to GitLab’s values and inclusive culture.</li></ul><h2>About the Team</h2>The Development Tooling group, as part of the Developer Experience stage, is dedicated to creating systems, frameworks, and tooling that increase GitLab engineers’ productivity to meet business goals and deliver with high-quality standards. The team manages GitLab’s development workflows, tooling, and related tech stack, streamlining the contribution process for team members and contributors alike.More information can be found on our Team Handbook page.<div class="content-conclusion"><h4>How GitLab will support you</h4><ul><li><a href="https://about.gitlab.com/handbook/total-rewards/benefits/general-and-entity-benefits/">Benefits to support your health, finances, and well-being</a></li><li><a href="https://handbook.gitlab.com/handbook/people-group/paid-time-off/">Flexible Paid Time Off</a></li><li><a href="https://about.gitlab.com/company/culture/inclusion/erg-guide/#:~:text=Definition%20of%20the%20TMRG%20%2D%20Team%20Member%20Resource%20Groups,-TMRGs%20are%20voluntary&amp;text=The%20purpose%20for%20this%20type,developing%20the%20sense%20of%20belonging.">Team Member Resource Groups</a></li><li><a href="https://handbook.gitlab.com/handbook/total-rewards/stock-options/">Equity Compensation &amp; Employee Stock Purchase Plan</a></li><li><a href="https://handbook.gitlab.com/handbook/people-group/learning-and-development/growth-and-development/">Growth and Development Fund</a></li><li><a href="https://about.gitlab.com/handbook/total-rewards/benefits/general-and-entity-benefits/#parental-leave">Parental leave</a></li><li><a href="https://handbook.gitlab.com/handbook/finance/expenses/#equipment">Home office</a> support</li></ul>Please note that we welcome interest from candidates with varying levels of experience; many successful candidates do not meet every single requirement. Additionally, studies have shown that people from underrepresented groups are less likely to apply to a job unless they meet every single qualification. If you’re excited about this role, please apply and allow our recruiters to assess your application.<hr>Country Hiring Guidelines: GitLab hires new team members in countries around the world. All of our roles are remote, however some roles may carry specific location-based eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.Privacy Policy: Please review our Recruitment Privacy Policy. Your privacy is important to us.GitLab is proud to be an equal opportunity workplace and is an affirmative action employer. GitLab’s policies and practices relating to recruitment, employment, career development and advancement, promotion, and retirement are based solely on merit, regardless of race, color, religion, ancestry, sex (including pregnancy, lactation, sexual orientation, gender identity, or gender expression), national origin, age, citizenship, marital status, mental or physical disability, genetic information (including family medical history), discharge status from the military, protected veteran status (which includes disabled veterans, recently separated veterans, active duty wartime or campaign badge veterans, and Armed Forces service medal veterans), or any other basis protected by law. GitLab will not tolerate discrimination or harassment based on any of these characteristics. See also&nbsp;GitLab’s EEO Policy&nbsp;and&nbsp;EEO is the Law. If you have a disability or special need that requires&nbsp;accommodation, please let us know during the&nbsp;recruiting process.</div>Tagged as: agile, docker, Go, Golang, mid-level, noSQL, SQL<div class="job_application application"> <a href="https://job-boards.greenhouse.io/gitlab/jobs/8233283002?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

GitLab is an open-core software company that develops the most comprehensive AI-powered DevSecOps Platform, used by more than 100,000 organizations. Our mission is to enable everyone to contribute to and co-create the software that powers our world. When everyone can contribute, consumers become contributors, significantly accelerating human progress. Our platform unites teams and organizations, breaking down barriers and redefining what’s possible in software development. Thanks to products like Duo Enterprise and Duo Agent Platform, customers get AI benefits at every stage of the SDLC.
The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software.

About the Role
We’re looking for an experienced Backend Engineer to join the Development Tooling team to help maximize the efficiency and productivity of GitLab engineers. You’ll be crucial in building and maintaining the foundational internal tools, frameworks, and infrastructure abstractions that empower all product developers to write, test, and ship reliable code faster.
This role is ideal for a hands-on engineer who thrives on solving other engineers’ pain points, enjoys working across different technology stacks, and has a passion for improving the software development lifecycle (SDLC).
What you’ll do in this role:

Develop Internal Tools: Design, implement, and maintain internal tooling, frameworks &amp; APIs that streamline common developer tasks, such as managing feature flags, automating environment setup, or provisioning internal resources.
Improve Local Development: Enhance and optimize our local development environment tools and configuration (e.g., containerization setup, dev tooling CLI) to reduce startup time and improve stability for new and existing engineers.
Performance and Reliability: Investigate and address bottlenecks in the developer workflow, focusing on improving the speed and reliability of different stages.
Tooling Consistency: Develop and enforce standards and reusable library components for tasks like service communication, configuration management, and health checks across our primary Ruby on Rails and Go codebases.
Cross-Functional Collaboration: Work closely with product engineers, software engineers in test, and infrastructure teams to understand pain points and translate them into robust, self-service tooling solutions.
Documentation and Support: Create clear, comprehensive documentation and provide support for the tools you build, acting as a steward for developer experience.

You should apply if you bring:
Technical skills
Must-Have

3+ years of professional experience as a Backend or Platform Engineer.
Strong proficiency in Go (Golang).
Strong experience designing and writing tooling or frameworks used by a large number of developers.
Solid experience working on moderately complex technical refactoring or migration projects within a large codebase (e.g., mono repos).
Solid experience configuring and querying monitoring systems like Prometheus and/or Grafana.
Practical experience with cloud-native infrastructure concepts, particularly Docker.
Strong experience using Continuous Integration systems&nbsp; (e.g., GitLab CI, Jenkins, CircleCI, or similar).

Solid experience with SQL (e.g., PostgreSQL or similar) and NoSQL databases (e.g., Redis, Elasticsearch, or similar).
Solid experience with test automation frameworks for backend testing (e.g.,&nbsp; Selenium, Capybara, Watir, or similar).

Nice-to-Have

Practical experience contributing to open-source tools or libraries relevant to the developer workflow.
Practical experience in designing APIs.

Practical experience with Ruby on Rails.
Practical experience with cloud platforms (e.g., AWS, GCP, or Azure or similar) and basic exposure to Kubernetes concepts.
Practical experience with GitOps or Infrastructure as Code (e.g., Terraform) for managing collector deployments.
Practical experience with logging systems (e.g., Elasticsearch, Logstash, Kibana, or similar).

Interpersonal skills

Ability to articulate technical status, blockers, and implementation details clearly and concisely in written and verbal form.
A proven track record of taking a defined goal and driving it to completion with minimal supervision.
A proven track record of working cross-functionally to ensure successful delivery.
A strong drive to deeply understand how distributed systems work and to methodically debug complex, cross-service issues in a production environment.
Ability to work efficiently in an async environment (see GitLab’s Manager of One).
Proactive attitude in identifying potential issues and addressing them early.
Solid experience in working in an agile environment, adapting to shifting priorities and deadlines.
Openness to diverse backgrounds and transferable skills, with a commitment to GitLab’s values and inclusive culture.

About the Team
The Development Tooling group, as part of the Developer Experience stage, is dedicated to creating systems, frameworks, and tooling that increase GitLab engineers’ productivity to meet business goals and deliver with high-quality standards. The team manages GitLab’s development workflows, tooling, and related tech stack, streamlining the contribution process for team members and contributors alike.
More information can be found on our Team Handbook page.

How GitLab will support you

Benefits to support your health, finances, and well-being
Flexible Paid Time Off
Team Member Resource Groups
Equity Compensation &amp; Employee Stock Purchase Plan
Growth and Development Fund
Parental leave
Home office support

Please note that we welcome interest from candidates with varying levels of experience; many successful candidates do not meet every single requirement. Additionally, studies have shown that people from underrepresented groups are less likely to apply to a job unless they meet every single qualification. If you’re excited about this role, please apply and allow our recruiters to assess your application.

Country Hiring Guidelines: GitLab hires new team members in countries around the world. All of our roles are remote, however some roles may carry specific location-based eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.
Privacy Policy: Please review our Recruitment Privacy Policy. Your privacy is important to us.
GitLab is proud to be an equal opportunity workplace and is an affirmative action employer. GitLab’s policies and practices relating to recruitment, employment, career development and advancement, promotion, and retirement are based solely on merit, regardless of race, color, religion, ancestry, sex (including pregnancy, lactation, sexual orientation, gender identity, or gender expression), national origin, age, citizenship, marital status, mental or physical disability, genetic information (including family medical history), discharge status from the military, protected veteran status (which includes disabled veterans, recently separated veterans, active duty wartime or campaign badge veterans, and Armed Forces service medal veterans), or any other basis protected by law. GitLab will not tolerate discrimination or harassment based on any of these characteristics. See also&nbsp;GitLab’s EEO Policy&nbsp;and&nbsp;EEO is the Law. If you have a disability or special need that requires&nbsp;accommodation, please let us know during the&nbsp;recruiting process.

Tagged as: agile, docker, Go, Golang, mid-level, noSQL, SQL
 Apply for job

Intermediate Backend Engineer, Development Tooling

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>About WorkatoWorkato 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. 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. 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 workersResponsibilities We are looking for an exceptional Senior Software Engineer (Ruby on Rails) to work on the AI Agents Runtime in our growing, remote-first team. In this role, you’ll have the opportunity to build next-generation agents for workplace automation. You’ll help create chat-driven, action-taking experiences that let enterprise users get real work done directly from their messaging and collaboration tools, powered by Workato’s platform. This role is fully remote, with team members across Singapore, Europe, and the US.In this role, you will do: Design, build, and operate backend services that power conversational, action-oriented agents within enterprise messaging and collaboration environments. Implement and evolve APIs, background jobs, and event flows that connect agents to business systems and data sources. Integrate with multiple third-party platform APIs (Slack/Teams, IdP, RAG, AI services, etc.), handling authentication/authorization, webhooks, rate limits, retries, and idempotency. Enhance agent capabilities -tool/skill execution, guardrails, approvals, and auditability with security by design and compliance with enterprise requirements. Collaborate closely with Product/Design to craft clear chat-to-action user journeys, and with SRE/Infra to meet reliability and performance goals. Contribute to technical strategy and architecture (service boundaries, data contracts, caching, schema evolution) with scale, observability, and security in mind. Raise the bar through code reviews, design docs, and mentorship on a small, distributed, senior team.Requirements Qualifications / Experience / Technical Skills 5+ years of professional software development experience with strong proficiency in Ruby on Rails. Interest and/or experience working with Go and Python for service development. Experience designing resilient integrations across many third-party APIs at scale. Familiarity with workplace automation/iPaaS tools and concepts (e.g., Zapier, n8n, Make, IFTTT, or similar), including triggers/actions, connections, and governance. Solid command of web/API fundamentals: REST/HTTP, OAuth 2.0/OIDC, webhooks, pagination, backoff strategies, retries, and idempotent processing. Strong foundations in testing (e.g., RSpec/Capybara/VCR), observability (metrics, logs, tracing), and performance tuning. Security-minded engineering: PII and secrets management, least-privilege access, tenant isolation, and auditability. BS/MS degree in Computer Science, Engineering, or a related field. Solid knowledge of object-oriented programming and design.Nice to have: hands-on experience building chat systems/bots or conversational applications for workplace scenarios. Nice to have: experience building or operating LLM-powered agents (any vendor), including designing safe execution paths with evaluations and guardrails. Nice to have: background with enterprise identity and governance (SSO/SCIM/RBAC) and on-prem connectivity patterns. Nice to have: exposure to event streaming and queues (e.g., Kafka, RabbitMQ, Sidekiq/Celery), caching (Redis, Memcached), relational databases at scale (e.g., PostgreSQL), and complex containerized/cloud deployments (Docker, Kubernetes, AWS or equivalents).Soft Skills / Personal Characteristics Clear written and verbal communication skills; strong command of English. Readiness to work remotely and collaborate effectively with a distributed team across global time zones (Singapore, Europe, US). High degree of personal agency, ownership, and relentless follow-through. Ability to thrive in an environment of blunt feedback, hard debate, and fast decisions. A team player who holds themselves and others accountable to meticulous, high-quality work. (REQ ID: 2386)Tagged as: AI, DevOps, docker, Git, Go, Kubernetes, machine learning, PostgreSQL, Python, Ruby, Ruby on Rails<div class="job_application application"> <a href="https://job-boards.greenhouse.io/workato/jobs/8242138002?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. 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. 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 an exceptional Senior Software Engineer (Ruby on Rails) to work on the AI Agents Runtime in our growing, remote-first team. In this role, you’ll have the opportunity to build next-generation agents for workplace automation. You’ll help create chat-driven, action-taking experiences that let enterprise users get real work done directly from their messaging and collaboration tools, powered by Workato’s platform. This role is fully remote, with team members across Singapore, Europe, and the US.
In this role, you will do: 
Design, build, and operate backend services that power conversational, action-oriented agents within enterprise messaging and collaboration environments. Implement and evolve APIs, background jobs, and event flows that connect agents to business systems and data sources. Integrate with multiple third-party platform APIs (Slack/Teams, IdP, RAG, AI services, etc.), handling authentication/authorization, webhooks, rate limits, retries, and idempotency. Enhance agent capabilities -tool/skill execution, guardrails, approvals, and auditability with security by design and compliance with enterprise requirements. Collaborate closely with Product/Design to craft clear chat-to-action user journeys, and with SRE/Infra to meet reliability and performance goals. Contribute to technical strategy and architecture (service boundaries, data contracts, caching, schema evolution) with scale, observability, and security in mind. Raise the bar through code reviews, design docs, and mentorship on a small, distributed, senior team.
Requirements Qualifications / Experience / Technical Skills 
5+ years of professional software development experience with strong proficiency in Ruby on Rails. Interest and/or experience working with Go and Python for service development.
 Experience designing resilient integrations across many third-party APIs at scale.
 Familiarity with workplace automation/iPaaS tools and concepts (e.g., Zapier, n8n, Make, IFTTT, or similar), including triggers/actions, connections, and governance.
 Solid command of web/API fundamentals: REST/HTTP, OAuth 2.0/OIDC, webhooks, pagination, backoff strategies, retries, and idempotent processing. Strong foundations in testing (e.g., RSpec/Capybara/VCR), observability (metrics, logs, tracing), and performance tuning.
 Security-minded engineering: PII and secrets management, least-privilege access, tenant isolation, and auditability. BS/MS degree in Computer Science, Engineering, or a related field.
 Solid knowledge of object-oriented programming and design.
Nice to have: hands-on experience building chat systems/bots or conversational applications for workplace scenarios.
 Nice to have: experience building or operating LLM-powered agents (any vendor), including designing safe execution paths with evaluations and guardrails.
 Nice to have: background with enterprise identity and governance (SSO/SCIM/RBAC) and on-prem connectivity patterns.
 Nice to have: exposure to event streaming and queues (e.g., Kafka, RabbitMQ, Sidekiq/Celery), caching (Redis, Memcached), relational databases at scale (e.g., PostgreSQL), and complex containerized/cloud deployments (Docker, Kubernetes, AWS or equivalents).
Soft Skills / Personal Characteristics 
Clear written and verbal communication skills; strong command of English. Readiness to work remotely and collaborate effectively with a distributed team across global time zones (Singapore, Europe, US). High degree of personal agency, ownership, and relentless follow-through. Ability to thrive in an environment of blunt feedback, hard debate, and fast decisions. A team player who holds themselves and others accountable to meticulous, high-quality work. (REQ ID: 2386)
Tagged as: AI, DevOps, docker, Git, Go, Kubernetes, machine learning, PostgreSQL, Python, Ruby, Ruby on Rails
 Apply for job

Senior Software Engineer, Ruby (WorkBot)

Koinly

<html><head></head><body>Build and scale Ruby systems that power billions of crypto tax transactions. Join Koinly to tackle deep technical challenges, refactor complex code, and shape high-performance financial architecture. Architect the systems that make crypto tax simple and performance effortless. Simplifies crypto taxes for millions of users. Our cryptocurrency tax platform transforms billions of blockchain transactions into accurate financial records through reliable, high-performance engineering. We're hiring a Staff Software Engineer to join our Engineering team. The mission of this role is to strengthen our Ruby systems by simplifying complexity, improving performance, and shaping the architecture that keeps financial data precise and fast. Koinly is a remote-first and async by design, with strong product-market fit in a niche (and booming) domain: crypto taxes. If you thrive on deep technical work and value autonomy, clarity, and craft, you’ll fit right in. Apply below to help build the backbone of large-scale financial systems.
Responsibilities<ul><li>Design and develop scalable backend systems that process billions of financial transactions.</li><li>Provide technical direction across projects and collaborate with product and engineering leads to define priorities and architecture.</li><li>Own project delivery: from design and implementation to performance and reliability in production.</li><li>Refactor and modernize core Ruby systems to improve maintainability, readability, and speed.</li><li>Mentor other engineers through technical reviews, design discussions, and clear documentation.</li></ul>
What you bring <ul><li>7+ years of backend experience with Ruby on Rails at scale, with at least 2 years as a senior engineer, influencing cross-team initiatives.</li><li>Proven record improving system performance and code quality.</li><li>Strong understanding of data flows and software design principles.</li><li>Experience working cross-functionally in async, remote environments.</li><li>Clear communication and ownership mindset.</li></ul>
Bonus <ul><li>Experience tuning Postgres in production.</li><li>Built or optimized data ingestion or reconciliation pipelines.</li><li>Open-source contributions to Ruby, Rails, or performance tooling.</li><li>Background in fintech, taxtech, open banking, or blockchain systems.</li></ul></body></html>

Build and scale Ruby systems that power billions of crypto tax transactions. Join Koinly to tackle deep technical challenges, refactor complex code, and shape high-performance financial architecture. Architect the systems that make crypto tax simple and performance effortless. Simplifies crypto taxes for millions of users. Our cryptocurrency tax platform transforms billions of blockchain transactions into accurate financial records through reliable, high-performance engineering. We're hiring a Staff Software Engineer to join our Engineering team. The mission of this role is to strengthen our Ruby systems by simplifying complexity, improving performance, and shaping the architecture that keeps financial data precise and fast. Koinly is a remote-first and async by design, with strong product-market fit in a niche (and booming) domain: crypto taxes. If you thrive on deep technical work and value autonomy, clarity, and craft, you’ll fit right in. Apply below to help build the backbone of large-scale financial systems.

Responsibilities

Design and develop scalable backend systems that process billions of financial transactions.
Provide technical direction across projects and collaborate with product and engineering leads to define priorities and architecture.
Own project delivery: from design and implementation to performance and reliability in production.
Refactor and modernize core Ruby systems to improve maintainability, readability, and speed.
Mentor other engineers through technical reviews, design discussions, and clear documentation.

What you bring

7+ years of backend experience with Ruby on Rails at scale, with at least 2 years as a senior engineer, influencing cross-team initiatives.
Proven record improving system performance and code quality.
Strong understanding of data flows and software design principles.
Experience working cross-functionally in async, remote environments.
Clear communication and ownership mindset.

Bonus

Experience tuning Postgres in production.
Built or optimized data ingestion or reconciliation pipelines.
Open-source contributions to Ruby, Rails, or performance tooling.
Background in fintech, taxtech, open banking, or blockchain systems.

Staff Software Engineer

GitHub

<html><head></head><body>We’re building the future of cloud development with Codespaces: instant-on, container-based cloud environments tailored to specific projects, enabling developers to focus on writing code rather than managing setups. As a Software Engineer III on the Codespaces team, you’ll design and implement a secure, reliable, and efficient platform that powers Codespaces, Actions and other GitHub tools. Your work will directly impact developers worldwide, ensuring these tools are always available, performant, cost-effective, and delightful to use.At GitHub, you’ll collaborate with a distributed, diverse, and passionate team of engineers and designers, delivering services that millions of developers depend on daily. In this role, you’ll design, prototype, implement, ship, and support highly performant, inspiring experiences that enhance collaboration and productivity for developers everywhere.We’re looking for creative problem solvers and diverse thinkers who value culture as much as customers and features. We believe how we work is just as important as what we deliver. Big vision, shared purpose, passion for quality, curiosity, dedication, and investment in fun and collaboration are what drive great results. Great products reflect the teams that build them—come join us!
Responsibilities<ul><li>Own and advocate for the health and quality of the systems that the team builds, including participating in on-call rotations and responding to incidents as necessary.</li><li>Design, develop and ship high-quality technical solutions that scale across multiple GitHub services.</li><li>Collaborate with cross-functional teams to define and implement innovative solutions.</li><li>Provide technical leadership, mentorship, pairing opportunities, and code reviews to encourage the growth of others.</li><li>Write architecture briefs and proposals, carry out code experiments, and build prototypes to learn how we can achieve planetary scale with our systems.</li><li>Design and implement APIs to facilitate seamless integration between software components.</li><li>Utilize CI/CD tools to set up automated pipelines for continuous integration and delivery.</li><li>Become intimately familiar with the systems you build and take pride in writing maintainable code.</li>
</ul>Qualifications<ul><li>4+ years of experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python<ul><li>OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python</li><li>OR Bachelor's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python</li><li>OR Master's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field</li><li>OR equivalent experience.</li></ul></li><li>Experience in cloud-native development, including designing, building, and deploying scalable applications using microservices architecture, containers (e.g., Docker), and orchestration tools like Kubernetes. Proficiency in leveraging cloud platforms (e.g., AWS, Azure, or GCP) for optimizing application performance and scalability.</li><li>Experience with on-call rotations, incident response and site reliability, including diagnosing and resolving complex production issues under pressure.</li><li>Experience automating operational work for hosted services</li>
</ul>Preferred Qualifications<ul><li>Proficiency in modern programming languages such as C#, TypeScript, Go, and Rust.</li><li>Excellent&nbsp;&nbsp;via async collaboration, documentation, and visibility of work.</li><li>Experience working with a remote, distributed team.</li><li>Passionate about fostering effective Engineering practices and processes.</li><li>Proficiency in Git and GitHub for version control and collaborative development and branching strategies.</li><li>Experience with CI/CD Tools: Strong knowledge of CI/CD concepts and best practices. Experience with GitHub actions and workflows platform, familiar with other tools like Jenkins</li><li>Experience implementing and maintaining compliance and security practices in software development, including secure coding, vulnerability management, data privacy, and regulatory standards (e.g., GDPR, SOC 2, HIPAA). Proficiency in designing systems with robust security measures and ensuring adherence to organizational and industry compliance requirements.</li><li>Contribute to open source software, engage with maintainers, and actively participate in community curation. </li></ul></body></html>

We’re building the future of cloud development with Codespaces: instant-on, container-based cloud environments tailored to specific projects, enabling developers to focus on writing code rather than managing setups. As a Software Engineer III on the Codespaces team, you’ll design and implement a secure, reliable, and efficient platform that powers Codespaces, Actions and other GitHub tools. Your work will directly impact developers worldwide, ensuring these tools are always available, performant, cost-effective, and delightful to use.
At GitHub, you’ll collaborate with a distributed, diverse, and passionate team of engineers and designers, delivering services that millions of developers depend on daily. In this role, you’ll design, prototype, implement, ship, and support highly performant, inspiring experiences that enhance collaboration and productivity for developers everywhere.
We’re looking for creative problem solvers and diverse thinkers who value culture as much as customers and features. We believe how we work is just as important as what we deliver. Big vision, shared purpose, passion for quality, curiosity, dedication, and investment in fun and collaboration are what drive great results. Great products reflect the teams that build them—come join us!

Responsibilities

Own and advocate for the health and quality of the systems that the team builds, including participating in on-call rotations and responding to incidents as necessary.
Design, develop and ship high-quality technical solutions that scale across multiple GitHub services.
Collaborate with cross-functional teams to define and implement innovative solutions.
Provide technical leadership, mentorship, pairing opportunities, and code reviews to encourage the growth of others.
Write architecture briefs and proposals, carry out code experiments, and build prototypes to learn how we can achieve planetary scale with our systems.
Design and implement APIs to facilitate seamless integration between software components.
Utilize CI/CD tools to set up automated pipelines for continuous integration and delivery.
Become intimately familiar with the systems you build and take pride in writing maintainable code.
Qualifications
4+ years of experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python
OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python
OR Bachelor's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field AND experience in Software Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python
OR Master's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related field
OR equivalent experience.

Experience in cloud-native development, including designing, building, and deploying scalable applications using microservices architecture, containers (e.g., Docker), and orchestration tools like Kubernetes. Proficiency in leveraging cloud platforms (e.g., AWS, Azure, or GCP) for optimizing application performance and scalability.
Experience with on-call rotations, incident response and site reliability, including diagnosing and resolving complex production issues under pressure.
Experience automating operational work for hosted services
Preferred Qualifications
Proficiency in modern programming languages such as C#, TypeScript, Go, and Rust.
Excellent  via async collaboration, documentation, and visibility of work.
Experience working with a remote, distributed team.
Passionate about fostering effective Engineering practices and processes.
Proficiency in Git and GitHub for version control and collaborative development and branching strategies.
Experience with CI/CD Tools: Strong knowledge of CI/CD concepts and best practices. Experience with GitHub actions and workflows platform, familiar with other tools like Jenkins
Experience implementing and maintaining compliance and security practices in software development, including secure coding, vulnerability management, data privacy, and regulatory standards (e.g., GDPR, SOC 2, HIPAA). Proficiency in designing systems with robust security measures and ensuring adherence to organizational and industry compliance requirements.
Contribute to open source software, engage with maintainers, and actively participate in community curation.

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