Selina Finance

<html><head></head><body>We re disrupting the antiquated, paper-based mortgage market by delivering better products and a superior customer experience. In your role, you will: Responsibilities<ul><li>Help design, shape and deliver a leading FinTech product and engineering team</li><li>Contribute to the team s work with high-quality, well-tested and scalable code</li><li>Develop high-class back-end code in a microservice architecture that builds the foundation of all Selina s tech products</li><li>Support the development of the software stack (e.g. code reviews, unit tests, CI) and documentation</li><li>Work closely with our team to understand our customers needs</li><li>You ll be right in the heart of the action here at Selina. We re looking for driven, detail-oriented team players. We win by placing customers' interests first!</li></ul> About you<ul><li>Strong knowledge of Java Core, including collections, generics, streams, concurrency basics, and modern Java features.</li><li>Good understanding of object-oriented design principles and clean code practices.</li><li>Commercial experience with Spring Boot and the Spring ecosystem</li><li>Experience building REST APIs, including an understanding of HTTP fundamentals</li><li>Experience with service-to-service communication and event-driven architecture, including messaging/streaming with Apache Kafka</li><li>Experience with unit and integration testing using tools such as JUnit and Mockito (Testcontainers or WireMock is a plus).</li><li>Understanding of web application security basics, including authentication, authorization, and OAuth 2.0 concepts.</li><li>Experience working with MongoDB or other NoSQL databases, including basic data modelling and indexing.</li><li>Experience with Git and standard collaborative workflows (pull requests, code reviews, resolving conflicts).</li><li>Ability to work independently on tasks, collaborate in a team, and deliver features from design to production.</li></ul> Nice to have<ul><li>Experience with Kotlin for backend development.</li><li>Experience with Keycloak or other Identity and Access Management solutions.</li><li>Experience with observability tools such as Grafana, Loki, Prometheus, and logging/monitoring systems.</li><li>Experience with Docker and Kubernetes.</li><li>Experience with Python and FastAPI for building backend services.</li></ul></body></html>

We re disrupting the antiquated, paper-based mortgage market by delivering better products and a superior customer experience. In your role, you will:

Responsibilities

Help design, shape and deliver a leading FinTech product and engineering team
Contribute to the team s work with high-quality, well-tested and scalable code
Develop high-class back-end code in a microservice architecture that builds the foundation of all Selina s tech products
Support the development of the software stack (e.g. code reviews, unit tests, CI) and documentation
Work closely with our team to understand our customers needs
You ll be right in the heart of the action here at Selina. We re looking for driven, detail-oriented team players. We win by placing customers' interests first!

About you

Strong knowledge of Java Core, including collections, generics, streams, concurrency basics, and modern Java features.
Good understanding of object-oriented design principles and clean code practices.
Commercial experience with Spring Boot and the Spring ecosystem
Experience building REST APIs, including an understanding of HTTP fundamentals
Experience with service-to-service communication and event-driven architecture, including messaging/streaming with Apache Kafka
Experience with unit and integration testing using tools such as JUnit and Mockito (Testcontainers or WireMock is a plus).
Understanding of web application security basics, including authentication, authorization, and OAuth 2.0 concepts.
Experience working with MongoDB or other NoSQL databases, including basic data modelling and indexing.
Experience with Git and standard collaborative workflows (pull requests, code reviews, resolving conflicts).
Ability to work independently on tasks, collaborate in a team, and deliver features from design to production.

Nice to have

Experience with Kotlin for backend development.
Experience with Keycloak or other Identity and Access Management solutions.
Experience with observability tools such as Grafana, Loki, Prometheus, and logging/monitoring systems.
Experience with Docker and Kubernetes.
Experience with Python and FastAPI for building backend services.

Mid Backend Engineer (UK Remote)

Hello, my name is Angel Nikolov and I am the founder of <a href="https://remotefrontendjobs.com">https://remotefrontendjobs.com</a> and <a href="https://remotebackendjobs.com">https://remotebackendjobs.com</a>.
 
 
 I recently noticed your posts on some remote job boards and wondered if you’d be interested into featuring an ad on mine.
 
 In fact, since both my sites are aggregating a lot of different sources some of your advertisements are already listed and you can see some of them here - <a href="https://remotefrontendjobs.com/cl96lgn8w64666snbwci4ub9gs?ref=marketing" target="_blank">Senior Software Engineer (Tripadvisor Plus)</a>.
 
 

Cutting right to the chase - in terms of visits I get over 3,000 visits per month and I have built a good size audience on twitter - <a href="https://twitter.com/remotefrontends" target="_blank"> https://twitter.com/remotefrontends </a> and <a href="https://twitter.com/remotebackends" target="_blank"> https://twitter.com/remotebackends </a>.
 
Let me know if like the idea of featuring a job post,
 
Angel Nikolov
 
Remote Frontend/Backend Jobs Founder

Hi, it's Angel Nikolov again!
	 
	I just wanted to follow up on my last email and ask you if you had time to review the the idea for featuring a job on <a href="https://remotefrontendjobs.com?ref=marketing">https://remotefrontendjobs.com</a> or <a href="https://remotebackendjobs.com?ref=marketing">https://remotebackendjobs.com</a>.
	 
	 
	I would appreciate any kind of feedback!
	 
 Thanks again!
 
 Angel

Tripadvisor

<html><head></head><body>We 7re looking for a Software Engineer II to join our fast-growing team. This role is open to candidates based within a commutable distance (generally within 1 2 hours) of our office hubs in London. We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning, or other key moments.Within Tripadvisor Experiences we have a fun and friendly environment where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have a daily release cycle. What You 4ll DoAt Tripadvisor Experiences, our Engineers are versatile problem-solvers who thrive on a wide range of technical challenges. This is a full-stack role where you 7ll primarily work on backend systems, with occasional front-end projects. You don 7t need to be a front-end expert 6 if you 7re eager to learn, we 7ll support you on the job, and front-end skills won 7t be assessed during the interview process.Our web stack includes Java, GraphQL, Kubernetes, SQL and NoSQL databases, all running on AWS. While experience with every tool isn 7t required, strong proficiency in an object-oriented programming language is essential. About You<ul><li>Strong proficiency in an object-oriented programming language</li><li>Eagerness to learn and work occasionally on front-end projects (front-end skills not required for interview)</li><li>Versatile problem-solver comfortable with a wide range of technical challenges</li><li>Ability to work closely with product managers and designers through the full software development process from design to deployment</li><li>Ability to work in a fast-paced environment where code is released to production every few days with a daily release cycle</li></ul></body></html>

We 7re looking for a Software Engineer II to join our fast-growing team. This role is open to candidates based within a commutable distance (generally within 1 2 hours) of our office hubs in London. We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning, or other key moments.
Within Tripadvisor Experiences we have a fun and friendly environment where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have a daily release cycle.

What You 4ll Do
At Tripadvisor Experiences, our Engineers are versatile problem-solvers who thrive on a wide range of technical challenges. This is a full-stack role where you 7ll primarily work on backend systems, with occasional front-end projects. You don 7t need to be a front-end expert 6 if you 7re eager to learn, we 7ll support you on the job, and front-end skills won 7t be assessed during the interview process.
Our web stack includes Java, GraphQL, Kubernetes, SQL and NoSQL databases, all running on AWS. While experience with every tool isn 7t required, strong proficiency in an object-oriented programming language is essential.

About You

Strong proficiency in an object-oriented programming language
Eagerness to learn and work occasionally on front-end projects (front-end skills not required for interview)
Versatile problem-solver comfortable with a wide range of technical challenges
Ability to work closely with product managers and designers through the full software development process from design to deployment
Ability to work in a fast-paced environment where code is released to production every few days with a daily release cycle

Software Engineer II

Galaxy

<html><head></head><body><img class="webfeedsFeaturedVisual" src="https://cryptojobslist.com/api/og/job/vp-protocol-backend-engineer-remote-us-at-galaxy.png" width="480px"> 

 Tags: <a href="https://cryptojobslist.com">Web3 Jobs</a> • <a href="https://cryptojobslist.com/full-time">Cryptocurrency Full Time Jobs</a> • <a href="https://cryptojobslist.com/remote">Blockchain Remote Jobs</a> • <a href="https://cryptojobslist.com/developer">Web3 Developer Jobs</a> • <a href="https://cryptojobslist.com/backend">Blockchain Backend Jobs</a> • <a href="https://cryptojobslist.com/research">Cryptocurrency Research Jobs</a>Who We Are:Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re building the products and services to make that future a reality.&nbsp;Our institutional digital assets platform spans trading, investment banking, asset management, staking, self-custody, and tokenization technology. We also invest in and operate cutting-edge data center infrastructure to power AI and high-performance computing, addressing the growing demand for scalable energy and compute in the U.S.&nbsp;We work at the intersection of finance and technology, helping institutions, startups, and developers navigate a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI.&nbsp;Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia.&nbsp;To learn more about our businesses and products, visit <a href="http://www.galaxy.com">www.galaxy.com</a>.What We Value:We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals&nbsp;who&nbsp;thrive in a culture of builders and overachievers&nbsp;and&nbsp;embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be.<ul><li>Seek Excellence.</li><li>Be Selective To Be Effective.</li><li>Be Highly Aligned, Loosely Coupled.</li><li>Disagree Transparently.</li><li>Encourage Independent Decision-Making.</li><li>Build Dream Teams.</li></ul>What You’ll Do:<ul><li>Design, build, and maintain highly available, scalable, and secure blockchain products, systems and infrastructure related to our blockchain participation and custody offerings.</li><li>Collaborate with cross-functional teams to identify and implement improvements in infrastructure, monitoring, system automation, and incident response.</li><li>Identify &amp; implement solutions for your domain where process, automation or tooling can significantly improve our ability to operate our infrastructure.</li><li>Develop a present and forward looking view into what’s happening in each part of your domain and how it applies to the business. Establish and communicate views that inform leadership and organizational strategy.</li><li>Continuously research and stay up-to-date with emerging trends in the web3/blockchain space.</li><li>Identify, scope and build on new product opportunities that may bring value to the business</li><li>Debug complex distributed blockchains and protocols to improve our participation.</li><li>Implement monitoring, observability tools and best practices to ensure the health, performance, and stability of our blockchain infrastructure.</li><li>Participate in and make improvements to, domain specific on-call rotations to ensure the continued reliability and uptime of our services.</li><li>Work through others, to develop and maintain automation scripts and tools to streamline deployment, scaling, and recovery processes.</li></ul>What We’re Looking For:<ul><li>Prior software engineering or application development experience in modern programming language (.Net, Go, Rust, C/C++, Java, etc.)</li><li>Demonstrated experience working with blockchain infrastructure or strong knowledge of the blockchain domain (proof-of-stake consensus, web3, rpc, etc)</li><li>Strong concepts of custody key management, generation, HSMs and MPC technologies.</li><li>Experience or awareness in working with Chainlink systems, services or ecosystem.</li><li>Ability to script in a high-level scripting language like Python, Perl or bash coupled with an ability to identify human processes that can be scripted and automated.</li><li>Deep familiarity with compute-infrastructure systems, tooling, observability, debugging strategies along with research aptitude and a desire to never repeat the same problem twice.</li><li>Troubleshooting expertise of complex application flows which span multiple systems along with an ability to identify server, network, and application issues and apply measurable remediations.</li><li>Working knowledge of Linux systems, system performance optimization and command line tooling.</li><li>Expertise in cloud platforms (AWS, Azure, GCP) and virtualization technologies (VMWare, KVM, Docker or similar).</li><li>Hands-on experience with monitoring and observability tools (Prometheus, Grafana, ELK Stack, Datadog, LogDNA, etc.)</li><li>Conceptual knowledge of security best practices, including encryption, access control, and&nbsp;network security (firewalls, traffic filtering).</li><li>Strong written and verbal communication skills with an ability to distill information to both technical and non-technical audiences.</li><li>Strong problem solving skills and ability to identify problems, determine their root cause, and see them through to solution.</li></ul>Bonus Points:<ul><li>At-least 4 years of software engineering experience.</li><li>Hands on experience operating validator or RPC infrastructure solutions.</li><li>Experience with Kubernetes, or similar compute orchestration systems and a familiarity with container orchestration.</li><li>Skill in defining infrastructure as code with Terraform or other infrastructure orchestration tooling.</li><li>Experience participating in or reading/parsing on-chain activity.</li><li>Ability to build backend services in addition to infrastructure.</li></ul>What We Offer:<ul><li>Competitive base salary and discretionary bonus</li><li>Competitive paid time off</li><li>Company-paid health and protective benefits for employees and their eligible dependents</li><li>Free virtual coaching sessions through Headspace</li><li>Free daily snacks in-office</li><li>Opportunities to learn about the Crypto industry</li><li>Smart, entrepreneurial, and fun colleagues</li></ul>*Benefits may vary depending on location.Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances.We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact Apply here 👉 <a href="https://cryptojobslist.com/jobs/vp-protocol-backend-engineer-remote-us-at-galaxy?utm_medium=RSS">VP, Protocol / Backend Engineer</a>
</body></html>

Tags: Web3 Jobs • Cryptocurrency Full Time Jobs • Blockchain Remote Jobs • Web3 Developer Jobs • Blockchain Backend Jobs • Cryptocurrency Research Jobs
Who We Are:Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re building the products and services to make that future a r

VP, Protocol / Backend Engineer

mOOvIQ Limited

<html><head></head><body>The OpportunityYou'll be working alongside a Senior Software Engineer who'll help you grow your skills while contributing to products that make a real impact.You'll work directly with a Senior Software Engineer on our Laravel-based management platform while also collaborating regularly with a wider engineering team on a closely linked project. Plenty of opportunities to learn from others, share your expertise, and work across different technologies and systems.

What you'll be doingBuild great features<ul><li>Develop new functionality for our management platform</li><li>Maintain and improve existing features</li><li>Write clean, well-tested code following team standards</li><li>Implement API endpoints and database migrations</li><li>Build frontend functionality using React and Inertia.js</li><li>Fix bugs and tackle technical challenges</li></ul>Learn and grow<ul><li>Learn modern Laravel architecture and best practices</li><li>Gain experience with Redis, queues and Horizon</li><li>Develop expertise in scalable multi-tenant applications</li><li>Receive mentorship from the Senior Software Engineer</li><li>Develop expertise in specialised areas of the platform</li></ul>Keep things running<ul><li>Participate in our low-drama on-call rotation (honestly, downtime is rare)</li><li>Handle production issues during your on-call shifts</li><li>Monitor system health and flag any anomalies</li><li>Help optimise performance where needed</li></ul>Collaborate with the team<ul><li>Work with the Senior Engineer on feature planning and estimation</li><li>Coordinate with frontend and external engineering teams</li><li>Participate in code reviews and learn from feedback</li><li>Communicate progress and challenges clearly</li><li>Share knowledge with team members

</li></ul>What we're looking forYou'll need:<ul><li>2-5 years building software professionally</li><li>2+ years working with Laravel and PHP</li><li>MySQL or similar relational database experience</li><li>RESTful API development skills</li><li>Git version control</li><li>Understanding of MVC architecture</li><li>Experience writing automated tests</li><li>Ability to work independently and as part of a team</li><li>To be UK-based (for infrequent office visits to Chesterfield)</li><li>Good at talking to both technical and non-technical stakeholders</li></ul>We'd love if you also have:<ul><li>React or TypeScript experience</li><li>Experience with Inertia.js</li><li>Redis and queue processing experience</li><li>Familiarity with static analysis and automated code quality tools</li><li>Experience working with external APIs and integrations</li><li>Understanding of authentication and security best practices</li><li>Java experience would be a bonus. Part of the role involves maintaining a legacy internal Java application. This is primarily maintenance work rather than greenfield development, and training/support will be provided for anyone willing to learn.

</li></ul>Our StackBackend<ul><li>Laravel 12 with PHP 8.5</li><li>MySQL</li><li>Redis</li><li>Laravel Horizon</li><li>Laravel Reverb</li><li>MinIO / S3-compatible storage</li><li>Saloon HTTP client</li><li>Sentry monitoring and tracing</li></ul>Frontend<ul><li>React 19 with TypeScript</li><li>Inertia.js</li><li>Tailwind CSS 4</li><li>React Hook Form + Zod</li><li>i18next</li><li>Vite</li></ul>Development Tooling<ul><li>PHPStan (Level 8)</li><li>Pest testing</li><li>Rector</li><li>Laravel Pint</li><li>ESLint + Prettier</li><li>Scramble API docs</li><li>Laravel Telescope + Debugbar

</li></ul>Addooco is an equal opportunities employer.We value diversity and welcome applications from all backgrounds.

Company BenefitsThe good stuff<ul><li>Latest MacBook Pro - we want you coding on great hardware</li><li>Fully remote working (we trust you to get the job done)</li><li>Flexible hours between 7AM-10PM (just overlap with the core team 9:30AM-4PM)</li><li>25 days holiday + bank holidays</li><li>Workplace pension scheme</li></ul>Work-life balance<ul><li>Genuinely flexible - need to do the school run? No problem</li><li>Infrequent office visits to Liverpool / Chesterfield (think client demos or team socials)</li><li>On-call rotation that's honestly pretty quiet (we built reliable systems)</li></ul>Growth and learning<ul><li>Learning budget available on request - we back it if it benefits you and the company</li><li>Work alongside engineers with a variety of disciplines</li><li>Shape the technical direction and make meaningful architectural decisions</li></ul></body></html>

The Opportunity
You'll be working alongside a Senior Software Engineer who'll help you grow your skills while contributing to products that make a real impact.
You'll work directly with a Senior Software Engineer on our Laravel-based management platform while also collaborating regularly with a wider engineering team on a closely linked project. Plenty of opportunities to learn from others, share your expertise, and work across different technologies and systems.


What you'll be doing
Build great features

Develop new functionality for our management platform
Maintain and improve existing features
Write clean, well-tested code following team standards
Implement API endpoints and database migrations
Build frontend functionality using React and Inertia.js
Fix bugs and tackle technical challenges

Learn and grow

Learn modern Laravel architecture and best practices
Gain experience with Redis, queues and Horizon
Develop expertise in scalable multi-tenant applications
Receive mentorship from the Senior Software Engineer
Develop expertise in specialised areas of the platform

Keep things running

Participate in our low-drama on-call rotation (honestly, downtime is rare)
Handle production issues during your on-call shifts
Monitor system health and flag any anomalies
Help optimise performance where needed

Collaborate with the team

Work with the Senior Engineer on feature planning and estimation
Coordinate with frontend and external engineering teams
Participate in code reviews and learn from feedback
Communicate progress and challenges clearly
Share knowledge with team members


What we're looking for
You'll need:

2-5 years building software professionally
2+ years working with Laravel and PHP
MySQL or similar relational database experience
RESTful API development skills
Git version control
Understanding of MVC architecture
Experience writing automated tests
Ability to work independently and as part of a team
To be UK-based (for infrequent office visits to Chesterfield)
Good at talking to both technical and non-technical stakeholders

We'd love if you also have:

React or TypeScript experience
Experience with Inertia.js
Redis and queue processing experience
Familiarity with static analysis and automated code quality tools
Experience working with external APIs and integrations
Understanding of authentication and security best practices
Java experience would be a bonus. Part of the role involves maintaining a legacy internal Java application. This is primarily maintenance work rather than greenfield development, and training/support will be provided for anyone willing to learn.


Our Stack
Backend

Laravel 12 with PHP 8.5
MySQL
Redis
Laravel Horizon
Laravel Reverb
MinIO / S3-compatible storage
Saloon HTTP client
Sentry monitoring and tracing

Frontend

React 19 with TypeScript
Inertia.js
Tailwind CSS 4
React Hook Form + Zod
i18next
Vite

Development Tooling

PHPStan (Level 8)
Pest testing
Rector
Laravel Pint
ESLint + Prettier
Scramble API docs
Laravel Telescope + Debugbar


Addooco is an equal opportunities employer.
We value diversity and welcome applications from all backgrounds.


Company Benefits
The good stuff

Latest MacBook Pro - we want you coding on great hardware
Fully remote working (we trust you to get the job done)
Flexible hours between 7AM-10PM (just overlap with the core team 9:30AM-4PM)
25 days holiday + bank holidays
Workplace pension scheme

Work-life balance

Genuinely flexible - need to do the school run? No problem
Infrequent office visits to Liverpool / Chesterfield (think client demos or team socials)
On-call rotation that's honestly pretty quiet (we built reliable systems)

Growth and learning

Learning budget available on request - we back it if it benefits you and the company
Work alongside engineers with a variety of disciplines
Shape the technical direction and make meaningful architectural decisions

Software Engineer (Mid-Level Laravel)

Expedite Technology Solutions

UI Architect / Angular Architect (Java)--100% REMOTE

Lemon.io

<html><head></head><body>Are you a talented Senior AI Engineer/Architect looking for a remote job that lets you show your skills and get decent compensation? Look no further than <a href="https://lemon.io/for-developers/?utm_source=workingnomads&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_ai_engineer/architect_jun_2026_job_ad" rel="nofollow" target="_blank">Lemon.io</a> — the marketplace that connects you with hand-picked startups in the US and Europe.
What we offer:
<ul>
<li>The rate depends on your skills and experience. We've already paid out over $11M to our engineers.</li>
<li>No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best.</li>
<li>We'll manually find the best project for you according to your skills and preferences.</li>
<li>Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours.</li>
<li>We respect your seniority so you can expect no micromanagement or screen trackers.</li>
<li>Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?</li>
<li>We will support you from the time you submit the application throughout all cooperation stages.</li>
<li>Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.</li>
<li>Through our community, we will connect you with the best developers from more than 75 countries.</li>
</ul>
We have several AI-related roles; here are some of them.
Requirements - AI Engineer:
<ul>
<li>3+ years of commercial experience applying AI to practical technology solutions</li>
<li>A solid understanding of Python is a must; experience with other programming languages commonly used in AI is a plus</li>
<li>Experience with Vector Databases, Pinecone or Weaviate is required</li>
<li>2+ years of experience with large language models (LLMs), RAG, LangChain is mandatory</li>
</ul>
Requirements - AI Agent Architect:
<ul>
<li>3+ years of experience with Python</li>
<li>3+ years of experience with LLM</li>
<li>Experience with Multi-agent systems architecture, AI agent orchestration, AI telemetry is a must.</li>
</ul>
Requirements - AI Automation Architect:
<ul>
<li>1+ year of experience with Workflow Automation and Webhooks</li>
<li>3+ years with SQL is a must</li>
<li>Familiarity with AI API integration and Claude Cowork is a must</li>
<li>Knowledge of Make.com/n8n/Zapier</li>
</ul>
Other&nbsp;requirements ​:
<ul>
<li>Strong technical skills: as a Senior AI Engineer/Architect, you are expected to be able to create projects from scratch and have a deep understanding of application architecture.</li>
<li>Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls.</li>
<li>Strong self-organizational skills — ability to work full-time remotely with no supervision.</li>
<li>Reliability — we want to trust you and expect that you won’t let us and the client down.</li>
<li>Adaptability and Flexibility — the ability to onboard the project promptly after accepting it and start delivering results quickly.</li>
</ul>
Sounds good for you? Apply now and join the <a href="https://lemon.io/for-developers/?utm_source=workingnomads&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_ai_engineer/architect_jun_2026_job_ad" rel="nofollow" target="_blank">Lemon.io</a> community!
NOT YOUR TECH STACK?
We have a variety of projects, so if you have 4+ years of commercial software development experience and are proficient in Site Reliability Engineering, Platform Engineering, React &amp; Python, React &amp; Golang, React &amp; Java, React &amp; Ruby, PHP &amp; Vue, Vue &amp; Node.js, React &amp; .NET, Android &amp; iOS, Blockchain (Web3/Solana), Angular &amp; Node.js, Vue &amp; .NET, Python &amp; Vue, DevOps with Azure DevOps, MLOps, Data Science, Angular &amp; PHP, Angular &amp; .NET, Symfony &amp; React, Symfony &amp; Vue, Symfony &amp; Angular, Symfony &amp; JavaScript &amp; Next.js &amp; TypeScript, Data Analysis, React &amp; PHP, Data Engineering, Project Management, React Native &amp; Node, Data Annotation, React &amp; Node.js, Svelte &amp; Python, Svelte &amp; Node.js, Svelte &amp; TypeScript, Rust, Shopify &amp; JavaScript, Vue &amp; Nuxt, PHP &amp; Laravel, UI/UX Design, Animation, Graphic Design, React &amp; Node &amp; React Native, .NET &amp; C#, Unreal Engine &amp; C++, Python &amp; LLM, Unity, or Machine Learning Engineering, we would be happy to connect with you and match you with a project that fits your experience.
We work with developers from 75+ countries across Europe, Latin America, North America (the U.S. and Canada), selected countries in Asia (Japan, Singapore, South Korea, the Philippines, Indonesia, Malaysia, Vietnam, Thailand, and Israel), Oceania (Australia, New Zealand, and Papua New Guinea), and Africa (including Morocco and South Africa).
&nbsp;</body></html>

Are you a talented Senior AI Engineer/Architect looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe.
What we offer:
The rate depends on your skills and experience. We've already paid out over $11M to our engineers.
No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best.
We'll ma

Senior AI Engineer / Architect

Crypto.com

<html><head></head><body><img class="webfeedsFeaturedVisual" src="https://cryptojobslist.com/api/og/job/trading-java-developer-singapore-singapore-at-crypto-com.png" width="480px"> 

 Tags: <a href="https://cryptojobslist.com">Web3 Jobs</a> • <a href="https://cryptojobslist.com/full-time">Cryptocurrency Full Time Jobs</a> • <a href="https://cryptojobslist.com/developer">Web3 Developer Jobs</a> • <a href="https://cryptojobslist.com/trading">Blockchain Trading Jobs</a> • <a href="https://cryptojobslist.com/java">Web3 Java Jobs</a> • <a href="https://cryptojobslist.com/remote">Blockchain Remote Jobs</a>The Quant Trading team is responsible for trading and managing risks associated with different crypto products, including spots and derivatives. The team develops and implements trading strategies in fast-paced and complex trading environments.<h3>Responsibilities</h3><ul><li>Responsible for the full-stack design, development and implement trading platform/data platform components</li><li>Work closely with trader/operation/developers to continuously optimize&nbsp; existing or develop new models/analytics/algorithms/strategies et al.</li><li>Participate in code audit, test and release;</li><li>Build a rapidly deployable system with automated testing, continuous integration, and delivery;</li><li>Identify problems in back-end infrastructure and platforms and implement solutions;</li><li>Analyze and solve cross-stack problems;</li><li>Collaborate closely with various teams to automate and streamline trading, reconciliation, and analytics workflows.</li></ul><h3>Requirements</h3><ul><li>5+ years professional experience on programming in java</li><li>Preferably experience at an Investment Bank, Hedge Fund or Exchange developing trading applications in Equity, FX or Derivative products in traditional or crypto market</li><li>Adapt and understand TDD methodology, experience on doing automated testing</li><li>Strong desire for do things better, attention to detail and hold strong responsibility to his/her tasks</li><li>Open to challenges and eager to learn</li><li>Able to work under pressure, fast learner and able to adapt changing priorities within a fast moving industry</li><li>Solid understanding of system design, data structures, and algorithms</li><li>Financial/Trading knowledge and experience is a plus</li></ul>Life @&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>&nbsp;Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.&nbsp;&nbsp;&nbsp;Are you ready to kickstart your future with us?&nbsp;Benefits&nbsp;Competitive salary&nbsp;Medical insurance package with extended coverage to dependents&nbsp;Attractive annual leave entitlement including: birthday, work anniversaryWork Flexibility Adoption. Flexi-work hour and hybrid or remote set-upAspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.&nbsp;&nbsp;Work Perks:&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">crypto.com</a>&nbsp;visa card provided upon joining&nbsp;&nbsp;Our&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>&nbsp;benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.&nbsp;About&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>:&nbsp;Founded in 2016,&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>&nbsp;serves more than 80 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet™. Built on a foundation of security, privacy, and compliance,&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>&nbsp;is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.&nbsp;Learn more at&nbsp;<a href="https://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">https://crypto.com</a>.&nbsp;&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>&nbsp;is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way.&nbsp;<a href="http://crypto.com/" rel="noopener noreferrer nofollow ugc" target="_blank">Crypto.com</a>&nbsp;values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.&nbsp;Personal data provided by applicants will be used for recruitment purposes only.&nbsp;We may use artificial intelligence tools to analyze the content of your Resume/CV against the specific requirements for the position. The purpose is to support our recruitment team in reviewing applications more effectively. These tools assist our recruitment team in their evaluation of your application by providing recommendations, but they do not replace human judgment. Final hiring decisions are ultimately made by humans who consider the insights generated by the tools along with other relevant information. If you would like more details about how your personal information is processed, please contact us.Apply here 👉 <a href="https://cryptojobslist.com/jobs/trading-java-developer-singapore-singapore-at-crypto-com?utm_medium=RSS">Trading Java Developer</a>
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Tags: Web3 Jobs • Cryptocurrency Full Time Jobs • Web3 Developer Jobs • Blockchain Trading Jobs • Web3 Java Jobs • Blockchain Remote JobsThe Quant Trading team is responsible for trading and managing risks associated with different crypto products, including spots and derivatives. The team develops and implements trading strategies in fast-paced and complex trading environments.
Responsibilities

Responsible for the full-stack design, development and implement trading platform/data platform comp

Trading Java Developer

Bookmap LTD

<html><head></head><body><h3>About the Role</h3>
We’re looking for a Senior Developer/Tech Lead&nbsp;who thrives on&nbsp;solving complex technical problems and enjoys leading a&nbsp;team working on&nbsp;performance-critical systems.
This is&nbsp;a&nbsp;fully remote position, offering flexibility while working on&nbsp;a&nbsp;product that processes massive real-time data streams and delivers high-end visual analytics.
<h3>What You’ll Do</h3>
<ul>
<li>Design and develop high-performance desktop applications</li>
<li>Tackle complex challenges in&nbsp;algorithms, data structures, and concurrency</li>
<li>Optimize systems for speed and efficiency under heavy data loads</li>
<li>Lead and mentor a&nbsp;team of&nbsp;engineers</li>
<li>Contribute to&nbsp;architectural decisions and technical direction</li>
</ul>
<h3>What We’re Looking For</h3>
<ul>
<li>8+&nbsp;years of&nbsp;experience in&nbsp;Java development</li>
<li>Strong fundamentals in&nbsp;algorithms, data structures, and multithreading</li>
<li>Experience with performance optimization</li>
<li>Leadership mindset or&nbsp;experience leading teams</li>
<li>Solid English communication skills</li>
</ul>
<h3>Nice to&nbsp;Have</h3>
<ul>
<li>Background in&nbsp;competitive programming (ACM, ICPC, Olympiads, etc.)</li>
</ul>
<h3>What Makes This Role Unique</h3>
<ul>
<li>Focus on&nbsp;desktop application development&nbsp;(no&nbsp;Spring, no&nbsp;off-the-shelf databases)</li>
<li>Work on&nbsp;systems handling&nbsp;hundreds of&nbsp;thousands of&nbsp;events per second</li>
</ul>
<h3>What We&nbsp;Offer</h3>
<ul>
<li>100% remote work with flexible setup</li>
<li>Paid annual and sick leave</li>
<li>Budget for equipment and software (scaled with tenure)</li>
<li>Sponsored training and English lessons</li>
<li>Collaborative, international team environment</li>
</ul>
<h3>Hiring Process</h3>
The first step to&nbsp;our process is&nbsp;a&nbsp;<a href="http://devtest2.hr.bookmap.com/task" rel="nofollow" target="_blank">paid technical task</a>:
<ul>
<li>Takes ~90 minutes on&nbsp;average</li>
<li>Please do&nbsp;not use AI</li>
<li>Compensation:&nbsp;$100&nbsp;(upon successful completion and interview participation)</li>
<li>Focus on&nbsp;performance and correctness</li>
</ul>
You’ll receive a&nbsp;pass/fail result, and successful candidates will move forward in&nbsp;the process.
<h3>About Bookmap</h3>
Bookmap is&nbsp;a&nbsp;leading high-performance visualization and trading platform that transforms how market data is&nbsp;understood.
Our platform is&nbsp;widely used across major exchanges, including CME, Eurex, Nasdaq, and crypto markets.</body></html>

About the Role
We’re looking for a Senior Developer/Tech Lead who thrives on solving complex technical problems and enjoys leading a team working on performance-critical systems.
This is a fully remote position, offering flexibility while working on a product that processes massive real-time data streams and delivers high-end visual analytics.
What You’ll Do
Design and develop high-performance desktop applications
Tackle complex challenges in algorithms, data structures, and concurrency
Optimize

Senior Developer/Tech lead (Java)

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. 🙂
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 Backend (Node.js / Nest.js) Developer to join our fast-growing network. You’ll be responsible for building modern and scalable web applications, working closely with backend developers and designers to create intuitive user experiences.
This is a long-term, full-time remote role with opportunities to work on innovative projects that make a difference.
&nbsp;
What we’re looking for:
<ul>
<li>5+ years with Node.js and 3+ past years with Nest.js</li>
<li>Strong expertise in Node.js and Nest.js frameworks.</li>
<li>Proven experience building REST and/or GraphQL APIs.</li>
<li>Strong knowledge of JavaScript (ES6+) and TypeScript.</li>
<li>Solid experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).</li>
<li>Familiarity with authentication/authorization mechanisms (JWT, OAuth2).</li>
<li>Experience with unit/integration testing (e.g., Jest, Mocha).</li>
<li>Proficiency with Git and version control workflows.</li>
<li>Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.</li>
</ul>
&nbsp;
Nice to Have:
<ul>
<li>Experience with cloud platforms (AWS, Azure, GCP).</li>
<li>Familiarity with CI/CD pipelines and DevOps practices.</li>
<li>Understanding of event-driven architecture and message brokers (e.g., RabbitMQ, Kafka).</li>
<li>Experience with Docker and containerized applications.</li>
<li>Knowledge of microservices and serverless architectures.</li>
</ul>
&nbsp;
Responsibilities:
<ul>
<li>Design and develop robust, scalable, and secure backend applications using Node.js and Nest.js.</li>
<li>Implement RESTful APIs, GraphQL endpoints, and microservices architectures.</li>
<li>Optimize application performance, scalability, and maintainability.</li>
<li>Integrate with databases (SQL/NoSQL) and external services via APIs.</li>
<li>Ensure code quality, security, and compliance with industry standards.</li>
</ul>
&nbsp;
<h3>What we offer:</h3>
&nbsp;
Get paid, not played
No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.
&nbsp;
Predictable project hours
Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.
&nbsp;
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.
&nbsp;
Career-accelerating positions at cutting-edge companies
Discover exclusive long-term remote positions at the world's most exciting companies.
&nbsp;
Hand-picked opportunities, just for you
Skip the typical recruitment roadblocks and biases with personally matched positions.
&nbsp;
One seamless process, multiple opportunities
A one-time contracting process for endless opportunities, with no extra assessments.
&nbsp;
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 is 

Senior Backend Developer (Node.js / Nest.js)

Anyone AI

<html><head></head><body>Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab. Responsibilities<ul><li>Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing</li><li>Write clear natural-language specifications and reference implementations</li><li>Develop and extend unit and integration test suites</li><li>Review peer-generated tasks for correctness, clarity, and realism</li><li>Identify edge cases, ambiguities, and potential failure modes</li><li>Ensure alignment between specifications, code, and expected outputs</li></ul>Contributors will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring/migration, and test generation. Work includes both creating complex coding scenarios and reviewing peer submissions for quality and accuracy. Requirements<ul><li>Advanced professional written proficiency in English</li><li>3–7 years of professional software engineering experience</li><li>Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go</li><li>Backend or full stack development experience in production systems</li><li>Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing)</li><li>Proven ability to debug and navigate large, multi file codebases</li><li>Experience with code reviews, refactoring, and production migrations</li></ul>Engagement: Part-time, project-based expert evaluation workWork Type: RemoteThis is a project-based consultant role. Consultants will be paid on a per-project basis; hourly rates are estimates based on anticipated completion time. Consultants control their own schedule, provide their own tools, and may simultaneously provide services to other vendors/employers (subject to those vendors allowances).</body></html>

Anyone AI is recruiting skilled Python Developers to work on a project with a leading AI lab.

Responsibilities

Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing
Write clear natural-language specifications and reference implementations
Develop and extend unit and integration test suites
Review peer-generated tasks for correctness, clarity, and realism
Identify edge cases, ambiguities, and potential failure modes
Ensure alignment between specifications, code, and expected outputs

Contributors will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring/migration, and test generation. Work includes both creating complex coding scenarios and reviewing peer submissions for quality and accuracy.

Requirements

Advanced professional written proficiency in English
3–7 years of professional software engineering experience
Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go
Backend or full stack development experience in production systems
Experience with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing)
Proven ability to debug and navigate large, multi file codebases
Experience with code reviews, refactoring, and production migrations

Engagement: Part-time, project-based expert evaluation work
Work Type: Remote
This is a project-based consultant role. Consultants will be paid on a per-project basis; hourly rates are estimates based on anticipated completion time. Consultants control their own schedule, provide their own tools, and may simultaneously provide services to other vendors/employers (subject to those vendors allowances).

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