Helius

<html><head></head><body><h2>About Helius</h2>Helius is building the core infrastructure for Solana - empowering developers to create the next generation of crypto-powered applications. Our mission is to accelerate the development of internet capital markets by making it easier, faster, and more intuitive to build on-chain.Thousands of teams - from early-stage startups to industry leaders like Coinbase, Phantom, and Jupiter - rely on Helius APIs, webhooks, and indexing tools to power their products. Backed by Haun Ventures, Founders Fund, and Foundation Capital, weâre a small, senior team obsessed with performance, simplicity, and scalability in decentralized systems.Read our <a target="_blank" rel="noopener noreferrer nofollow" href="https://helius-api.notion.site/The-Helius-Manifesto-1510b5a55cc5802eb3f8e41f539ed810">Helius Manifesto</a> to see how we work and what we value.<h2>About the Role</h2>Weâre looking for a Sr. Full-Stack Engineer to own the most critical parts of the <a target="_blank" rel="noopener noreferrer nofollow" href="https://dashboard.helius.dev">Developer Portal</a>: onboarding, configuration, enablement, and observability. These surfaces are instrumental to providing a top-tier customer experience, maximizing conversion and retention. The expectations are high, decisions move fast, and the work you ship will be used immediately by thousands of developers.Youâll work across React, TypeScript, Next.js, Golang, and Postgres. Youâll partner closely with founders and product leadership, raise the bar on quality, and take full ownership of features end-to-end.<h2>What You'll Do</h2><ul style="min-height:1.5em"><li>Create clean, fast onboarding flows that directly drive conversion and activation</li><li>Build scalable backend services that power our user-facing applications</li><li>Drive technical decisions around frontend architecture, state management, and API design</li><li>Improve performance, reliability, and long-term maintainability across the stack</li><li>Move quickly, make strong product calls, and simplify complex problems</li></ul><h2>What You'll Bring</h2><ul style="min-height:1.5em"><li>5+ years of full-stack development experience in production environments</li><li>Strong proficiency with React and modern frontend development</li><li>Strong backend experience with languages like Golang, C#, Java, or Rust</li><li>Experience building and maintaining REST/GraphQL APIs</li><li>Experience with database design and optimization</li><li>Strong system design and architecture skills</li><li>Understanding of CI/CD practices and DevOps principles</li><li>Demonstrated ability to work autonomously and execute at speed with excellent communication and collaboration skills</li></ul><h2>Nice to Have</h2><ul style="min-height:1.5em"><li>Prior experience building and maintaining billing systems</li><li>Prior startup and/or web3 experience</li><li>Solana development experience</li><li>Understanding of web security best practices</li></ul><h2>Why Helius?</h2><ul style="min-height:1.5em"><li>High-impact work: Your code will power applications used by millions across the Solana ecosystem, including Coinbase, Jupiter, and Phantom</li><li>Serious engineering: Build fast, reliable systems and user experiences across distributed infra, high-throughput backends, and modern frontend stacks</li><li>Ownership &amp; growth: Lead critical initiatives, influence architecture and product direction, and take on more responsibility as the company scales</li><li>Remote-first flexibility: Work where youâre most effective with a flexible, fully distributed team</li><li>Competitive comp &amp; perks: Market-leading salary, meaningful equity, generous vacation, wellness budgets, and support for learning and travel</li><li>Mission-driven team: Join ambitious builders who move fast, take ownership, and are shaping the future of decentralized apps</li></ul></body></html>

About Helius
Helius is building the core infrastructure for Solana - empowering developers to create the next generation of crypto-powered applications. Our mission is to accelerate the development of internet capital markets by making it easier, faster, and more intuitive to build on-chain.

Thousands of teams - from early-stage startups to industry leaders like Coinbase, Phantom, and Jupiter - rely on Helius APIs, webhooks, and indexing tools to power their products. Backed by Haun Ventures, Founders Fund, and Foundation Capital, weâre a small, senior team obsessed with performance, simplicity, and scalability in decentralized systems.

Read our Helius Manifesto to see how we work and what we value.

About the Role
Weâre looking for a Sr. Full-Stack Engineer to own the most critical parts of the Developer Portal: onboarding, configuration, enablement, and observability. These surfaces are instrumental to providing a top-tier customer experience, maximizing conversion and retention. The expectations are high, decisions move fast, and the work you ship will be used immediately by thousands of developers.

Youâll work across React, TypeScript, Next.js, Golang, and Postgres. Youâll partner closely with founders and product leadership, raise the bar on quality, and take full ownership of features end-to-end.

What You'll Do

Create clean, fast onboarding flows that directly drive conversion and activation

Build scalable backend services that power our user-facing applications

Drive technical decisions around frontend architecture, state management, and API design

Improve performance, reliability, and long-term maintainability across the stack

Move quickly, make strong product calls, and simplify complex problems


What You'll Bring

5+ years of full-stack development experience in production environments

Strong proficiency with React and modern frontend development

Strong backend experience with languages like Golang, C#, Java, or Rust

Experience building and maintaining REST/GraphQL APIs

Experience with database design and optimization

Strong system design and architecture skills

Understanding of CI/CD practices and DevOps principles

Demonstrated ability to work autonomously and execute at speed with excellent communication and collaboration skills


Nice to Have

Prior experience building and maintaining billing systems

Prior startup and/or web3 experience

Solana development experience

Understanding of web security best practices


Why Helius?

High-impact work: Your code will power applications used by millions across the Solana ecosystem, including Coinbase, Jupiter, and Phantom

Serious engineering: Build fast, reliable systems and user experiences across distributed infra, high-throughput backends, and modern frontend stacks

Ownership & growth: Lead critical initiatives, influence architecture and product direction, and take on more responsibility as the company scales

Remote-first flexibility: Work where youâre most effective with a flexible, fully distributed team

Competitive comp & perks: Market-leading salary, meaningful equity, generous vacation, wellness budgets, and support for learning and travel

Mission-driven team: Join ambitious builders who move fast, take ownership, and are shaping the future of decentralized apps

Full Stack Engineer Developer Portal

Oracle Corporation

Remote Senior/Principal Frontend Developer | New Gen AI Product Development Oracle Health

Love Energy Savings

<html><head></head><body>We are seeking a skilled and experienced developer to join our team on a 12-month contract. In this role, you will be responsible for developing and maintaining a range of single page applications built in the Angular framework. Although remote, you would closely with a team of developers and product owners to build high-quality user interfaces.This is a remote position; you must currently be living in the UK with full right to work as visa sponsorship is not available.
What You Can Expect to Be Doing<ul><li>Contributing to the design and development of new features and applications, working with designers to translate UI/UX designs into responsive, user-friendly interfaces</li><li>Build reusable components and libraries for future use</li><li>Optimize applications for maximum speed and scalability</li><li>Apply form validation for user input</li><li>Collaborate with other developers and stakeholders</li><li>Participating in code reviews to ensure high-quality standards and sharing feedback with the team</li><li>Keeping up to date with the latest technologies, frameworks and best practices</li>
</ul>A Bit About You<ul><li>Minimum 5 years of professional experience as a developer</li><li>Strong experience with the Angular framework</li><li>Proficiency in HTML, CSS and TypeScript</li><li>Experience working with APIs and integrating them into front-end applications</li><li>Excellent problem-solving</li><li>Strong communication and interpersonal skills</li><li>Ability to work independently and as part of a team</li>
</ul>Beneficials<ul><li>Exposure to Azure DevOps pipelines and web apps or similar cloud platforms</li><li>An eye for design and attention to detail</li><li>Experience working in an Agile environment and exposure to Scrum rituals</li><li>Experience working with CMS tools such as Umbraco</li><li>Bachelor’s degree in computer science or related field </li></ul></body></html>

We are seeking a skilled and experienced developer to join our team on a 12-month contract. In this role, you will be responsible for developing and maintaining a range of single page applications built in the Angular framework. Although remote, you would closely with a team of developers and product owners to build high-quality user interfaces.
This is a remote position; you must currently be living in the UK with full right to work as visa sponsorship is not available.

What You Can Expect to Be Doing

Contributing to the design and development of new features and applications, working with designers to translate UI/UX designs into responsive, user-friendly interfaces
Build reusable components and libraries for future use
Optimize applications for maximum speed and scalability
Apply form validation for user input
Collaborate with other developers and stakeholders
Participating in code reviews to ensure high-quality standards and sharing feedback with the team
Keeping up to date with the latest technologies, frameworks and best practices
A Bit About You
Minimum 5 years of professional experience as a developer
Strong experience with the Angular framework
Proficiency in HTML, CSS and TypeScript
Experience working with APIs and integrating them into front-end applications
Excellent problem-solving
Strong communication and interpersonal skills
Ability to work independently and as part of a team
Beneficials
Exposure to Azure DevOps pipelines and web apps or similar cloud platforms
An eye for design and attention to detail
Experience working in an Agile environment and exposure to Scrum rituals
Experience working with CMS tools such as Umbraco
Bachelor’s degree in computer science or related field

Frontend Developer

Sully.ai

<html><head></head><body>About Us At <a target="_blank" rel="noopener noreferrer nofollow" href="http://Sully.ai">Sully.ai</a>, Weâre Building the Most Impactful Healthcare Company on EarthWe believe that access to a great doctor is a basic human right. Today, thatâs not a reality. Delays, misdiagnoses, administrative chaos, and burnout plague the system. Our Mission: One Human, One Doctor. We build AI teammates that augment clinicians â scribes, nurses, receptionists, translators â all powered by our own world-class models and deployed in real-world care. Our Traction<ul style="min-height:1.5em"><li>450+ organizations signed 16 months</li><li>AI agents cut admin by ~2.8 hours daily and reduce onboarding 85%.</li><li>5M+ Clinical Tasks completed to date, serving 36+ specialties.</li><li>Raised $25M from YC, Eric Yuan, Amity, Semper Virens</li><li>Patented AI architecture (MedCon-1) outperforms GPT-4.5, Gemini, Claude on clinical reasoning tasks</li></ul>Sully requires A-players capable of 4 months = 1 year output.About the Role We are seeking a Staff Software Engineer to architect and scale <a target="_blank" rel="noopener noreferrer nofollow" href="http://Sully.ai">Sully.ai</a>âs platform-level agentic AI systems within our Engineering Research team. This role combines full-stack engineering excellence with deep expertise in LLM-powered experiences. Youâll design, implement, and optimize core components across frontend, backend, and model integrations, while driving engineering direction in close collaboration with our co-founders. Your work will directly shape the reliability, speed, and cohesion of <a target="_blank" rel="noopener noreferrer nofollow" href="http://Sully.ai">Sully.ai</a>âs multi-agent ecosystem.What You'll Do:<ul style="min-height:1.5em"><li>Architect and implement cross-agent systems that power core <a target="_blank" rel="noopener noreferrer nofollow" href="http://Sully.ai">Sully.ai</a> experiences.</li><li>Build and scale full-stack product components using TypeScript/React and Python services.</li><li>Integrate LLMs into production workflows with strong contracts, observability, and test coverage.</li><li>Develop shared UI components and typed SDKs to unify cross-agent experiences.</li><li>Lead engineering direction, collaborating with founders and cross-functional stakeholders.</li></ul>What You Must Bring:<ul style="min-height:1.5em"><li>Staff/Principal-level full-stack experience in React, TypeScript, and Node.</li><li>Proven ability to design, ship, and scale LLM-powered applications.</li><li>Expertise in API design, streaming, and CI/CD pipelines.</li><li>Strong cloud infrastructure background (AWS, GCP, or Azure).</li><li>Track record of building reliable systems with measurable performance and error budgets.</li></ul>Nice-to-Have<ul style="min-height:1.5em"><li>Experience with WebRTC or audio-aware UI design.</li><li>Hands-on work with agentic AI frameworks.</li><li>History of creating design tokens, SDKs, or cross-agent platforms.</li></ul>First-Month Focus<ul style="min-height:1.5em"><li>Audit current cross-agent flows for UI/UX cohesion.</li><li>Implement shared components and typed contracts for reliability.</li><li>Establish instrumentation for frontend performance and model round-trip tracing.</li></ul>Success OKRs (90 Days)<ul style="min-height:1.5em"><li>Deliver end-to-end tested, production-grade agentic workflows with &lt;5% error rates.</li><li>Launch cross-agent design system and SDK used by at least 2 internal teams.</li><li>Establish weekly âdeploy and measureâ cadence with performance metrics and error budgets. If youâve ever said, âI want to do work that actually mattersâ, this is it. Letâs build something life-changing, together.</li></ul>Who Thrives Here<ul style="min-height:1.5em"><li>Entrepreneurial to your core: You think in outcomes, thrive in chaos, and take ownership without limits</li><li>Mission-obsessed: Youâre here to save lives, not just ship features â patients and doctors are your why.</li><li>Impact-driven &amp; fast-moving: You sprint toward hard problems and ship with sharp judgment.</li><li>Elite teammate: You raise the bar through high standards, direct feedback, and craft excellence.</li></ul><h3></h3>Why Join <a target="_blank" rel="noopener noreferrer nofollow" href="http://Sully.ai">Sully.ai</a>? ð¥ Revolutionizing the antiquated $800B+ Healthcare marketð§&nbsp; 50%+ of us are ex-founders. We hire A-players, not passengersâ¡ï¸ Speed matters - we operate with urgency, autonomy, and ownershipð§ª Youâll work on real, first-of-their-kind problems at the edge of AI and medicineâ¤ï¸ Your work helps doctors reclaim their time - and patients get better, faster careSully.ai is an equal opportunity employer. In addition to EEO being the law, it is a policy that is fully consistent with our principles. All qualified applicants will receive consideration for employment without regard to status as a protected veteran or a qualified individual with a disability, or other protected status such as race, religion, color, national origin, sex, sexual orientation, gender identity, genetic information, pregnancy or age. Sully.ai prohibits any form of workplace harassment.Â&nbsp;</body></html>

About Us
At Sully.ai, Weâre Building the Most Impactful Healthcare Company on Earth
We believe that access to a great doctor is a basic human right. Today, thatâs not a reality. Delays, misdiagnoses, administrative chaos, and burnout plague the system.

Our Mission: One Human, One Doctor. We build AI teammates that augment clinicians â scribes, nurses, receptionists, translators â all powered by our own world-class models and deployed in real-world care.

Our Traction

450+ organizations signed 16 months

AI agents cut admin by ~2.8 hours daily and reduce onboarding 85%.

5M+ Clinical Tasks completed to date, serving 36+ specialties.

Raised $25M from YC, Eric Yuan, Amity, Semper Virens

Patented AI architecture (MedCon-1) outperforms GPT-4.5, Gemini, Claude on clinical reasoning tasks


Sully requires A-players capable of 4 months = 1 year output.

About the Role
We are seeking a Staff Software Engineer to architect and scale Sully.aiâs platform-level agentic AI systems within our Engineering Research team. This role combines full-stack engineering excellence with deep expertise in LLM-powered experiences. Youâll design, implement, and optimize core components across frontend, backend, and model integrations, while driving engineering direction in close collaboration with our co-founders. Your work will directly shape the reliability, speed, and cohesion of Sully.aiâs multi-agent ecosystem.

What You'll Do:

Architect and implement cross-agent systems that power core Sully.ai experiences.

Build and scale full-stack product components using TypeScript/React and Python services.

Integrate LLMs into production workflows with strong contracts, observability, and test coverage.

Develop shared UI components and typed SDKs to unify cross-agent experiences.

Lead engineering direction, collaborating with founders and cross-functional stakeholders.


What You Must Bring:

Staff/Principal-level full-stack experience in React, TypeScript, and Node.

Proven ability to design, ship, and scale LLM-powered applications.

Expertise in API design, streaming, and CI/CD pipelines.

Strong cloud infrastructure background (AWS, GCP, or Azure).

Track record of building reliable systems with measurable performance and error budgets.


Nice-to-Have

Experience with WebRTC or audio-aware UI design.

Hands-on work with agentic AI frameworks.

History of creating design tokens, SDKs, or cross-agent platforms.


First-Month Focus

Audit current cross-agent flows for UI/UX cohesion.

Implement shared components and typed contracts for reliability.

Establish instrumentation for frontend performance and model round-trip tracing.


Success OKRs (90 Days)

Deliver end-to-end tested, production-grade agentic workflows with <5% error rates.

Launch cross-agent design system and SDK used by at least 2 internal teams.

Establish weekly âdeploy and measureâ cadence with performance metrics and error budgets.
If youâve ever said, âI want to do work that actually mattersâ, this is it. Letâs build something life-changing, together.


Who Thrives Here

Entrepreneurial to your core: You think in outcomes, thrive in chaos, and take ownership without limits

Mission-obsessed: Youâre here to save lives, not just ship features â patients and doctors are your why.

Impact-driven & fast-moving: You sprint toward hard problems and ship with sharp judgment.

Elite teammate: You raise the bar through high standards, direct feedback, and craft excellence.


Why Join Sully.ai?
ð¥ Revolutionizing the antiquated $800B+ Healthcare market
ð§  50%+ of us are ex-founders. We hire A-players, not passengers
â¡ï¸ Speed matters - we operate with urgency, autonomy, and ownership
ð§ª Youâll work on real, first-of-their-kind problems at the edge of AI and medicine
â¤ï¸ Your work helps doctors reclaim their time - and patients get better, faster care

Sully.ai is an equal opportunity employer. In addition to EEO being the law, it is a policy that is fully consistent with our principles. All qualified applicants will receive consideration for employment without regard to status as a protected veteran or a qualified individual with a disability, or other protected status such as race, religion, color, national origin, sex, sexual orientation, gender identity, genetic information, pregnancy or age. Sully.ai prohibits any form of workplace harassment.Â

Staff Software Engineer Full Stack & AI Systems

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 Fullstack Developer with strong MERN stack knowledge 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
&nbsp;
<h4>What we are looking for:</h4>
&nbsp;
<ul>
<li>
5+ years of full-stack development experience with MERN stack.
</li>
<li>
Strong proficiency in JavaScript, React.js, Node.js, and Express.js.
</li>
<li>
Experience designing and implementing RESTful APIs.
</li>
<li>
Database skills in MongoDB and SQL.
</li>
<li>
Proficiency in HTML5 and CSS3.
</li>
<li>
Experience with Git.
</li>
<li>
Solid understanding of state management (e.g., Redux, Context).
</li>
<li>
Ability to write clean, efficient, and well-documented code.
</li>
<li>
Strong problem-solving skills and good communication.
</li>
<li>
Intermediate-advanced English.
</li>
</ul>
&nbsp;
<h4>Nice-to-have:</h4>
&nbsp;
<ul>
<li>
Experience with Next.js or TypeScript.
</li>
<li>
Familiarity with microservices, Docker, Kubernetes, or cloud platforms (AWS, Azure, GCP).
</li>
<li>
Knowledge of CI/CD.
</li>
<li>
CET timezone (+/- 3 hours).
</li>
</ul>
&nbsp;
<h4>Responsibilities:</h4>
&nbsp;
<ul>
<li>
Develop and maintain full-stack MERN applications.
</li>
<li>
Build reusable frontend components and robust backend services.
</li>
<li>
Work with databases and APIs.
</li>
<li>
Translate designs into high-quality code.
</li>
<li>
Optimize applications for performance and scalability.
</li>
<li>
Write unit tests and participate in code reviews.
</li>
<li>
Collaborate with the team throughout the development lifecycle.
</li>
</ul>
&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 Fullstack (MERN) Developer

<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. 🙂
&nbsp;
Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives.
&nbsp;
Proxify is shaped by a global network of supportive, talented developers interested in remote full-time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members' success.
&nbsp;
&nbsp;
<h3>The Role:</h3>
&nbsp;
We are looking for a Senior Fullstack .NET Developer to join our fast-growing Network. In this role, you’ll own the design and implementation of backend services and APIs using .NET (C# / ASP.NET Core), while delivering polished, performant user interfaces using modern frontend technologies and .NET-driven UI frameworks. You will collaborate with product managers, designers, and other engineers to deliver end-to-end features, make architectural decisions, and mentor more junior engineers.
&nbsp;
<h4>What we are looking for:</h4>
&nbsp;
<ul>
<li>5+ years of professional software development experience, with strong fullstack exposure.</li>
<li>Relational databases - MSSQL experience.</li>
<li>3+ years of production experience with .NET (C#, .NET Core / .NET 6+) and ASP.NET Core.</li>
<li>Solid knowledge of JavaScript/TypeScript, HTML5 and CSS3, or experience with .NET UI frameworks such as Blazor and Razor Pages.</li>
<li>Experience with relational databases (e.g., SQL Server, PostgreSQL) and ORM tooling such as Entity Framework Core.</li>
<li>Strong understanding of RESTful API design and integration patterns.</li>
<li>Experience with automated testing (unit, integration) and test frameworks for both backend and frontend.</li>
<li>Practical experience with containerization (Docker) and familiarity with CI/CD pipelines (e.g., GitHub Actions, Azure DevOps, GitLab CI).</li>
<li>Experience deploying and operating services in the cloud (Azure preferred, AWS/GCP acceptable).</li>
<li>Ability to work independently and deliver high-quality results in a remote setup.</li>
<li>Intermediate-advanced English</li>
<li>Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.</li>
</ul>
&nbsp;
<h4>Nice-to-have:</h4>
&nbsp;
<ul>
<li>Deep experience with TypeScript and modern frontend tooling (Vite, Webpack).</li>
<li>Proven experience with Blazor, ASP.NET MVC or other .NET-centric UI frameworks.</li>
<li>Familiarity with microservices patterns, DDD, CQRS or event-driven architectures.</li>
<li>Experience with container orchestration (Kubernetes).</li>
<li>Knowledge of message brokers (e.g., RabbitMQ, Kafka, Azure Service Bus).</li>
<li>Experience with GraphQL and schema design.</li>
<li>Exposure to performance tuning, caching strategies and observability (logs, tracing, metrics).</li>
</ul>
&nbsp;
<h4>Responsibilities:</h4>
&nbsp;
<ul>
<li>Design, implement, and operate scalable backend services using .NET (C#, ASP.NET Core).</li>
<li>Build and maintain responsive, accessible user interfaces using modern frontend technologies and/or .NET UI frameworks (e.g., Blazor, Razor Pages).</li>
<li>Design and consume robust RESTful APIs (and optionally GraphQL) and integrate with databases and external systems.</li>
<li>Ensure code quality through testing (unit/integration), code reviews, and automated pipelines.</li>
<li>Drive architectural decisions for backend, frontend, and their integration (microservices, monoliths, or hybrid).</li>
<li>Collaborate with designers and product teams to translate requirements into technical solutions and great user experiences.</li>
<li>Troubleshoot production issues, optimize performance, and ensure application reliability and security.</li>
<li>Mentor and coach other engineers, contribute to best practices and team processes.</li>
<li>Participate in an agile development process and help continuously improve delivery and observability.</li>
<li>Document design choices, API contracts, and deployment procedures.</li>
</ul>
&nbsp;
&nbsp;
<h3>What we offer:</h3>
&nbsp;
Get paid, not played
No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.
Predictable project hours
Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.
Flex days, so you can recharge
Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.
Career-accelerating positions at cutting-edge companies
Discover exclusive long-term remote positions at the world's most exciting companies.
Hand-picked opportunities, just for you
Skip the typical recruitment roadblocks and biases with personally matched positions.
One seamless process, multiple opportunities
A one-time contracting process for endless opportunities, with no extra assessments.
Compensation
Enjoy the same pay, every month with positions landed through Proxify.</body></html>

About us:
 
Talent has no borders. Proxify's mission is to connect top developers around the world with 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 Fullstack Developer (.NET)

Deel

<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>Who we are is what we do.Deel is the all-in-one payroll and HR platform for global teams. Our vision is to unlock global opportunity for every person, team, and business. Built for the way the world works today, Deel combines HRIS, payroll, compliance, benefits, performance, and equipment management into one seamless platform. With AI-powered tools and a fully owned payroll infrastructure, Deel supports every worker type in 150+ countries—helping businesses scale smarter, faster, and more compliantly.Among the largest globally distributed companies in the world, our team of 7,000 spans more than 100 countries, speaks 74 languages, and brings a connected and dynamic culture that drives continuous learning and innovation for our customers.Why should you be part of our success story?As the fastest-growing Software as a Service (SaaS) company in history, Deel is transforming how global talent connects with world-class companies – breaking down borders that have traditionally limited both hiring and career opportunities. We’re not just building software; we’re creating the infrastructure for the future of work, enabling a more diverse and inclusive global economy. In 2024 alone, we paid $11.2 billion to workers in nearly 100 currencies and provided healthcare and benefits to workers in 109 countries—ensuring people get paid and protected, no matter where they are.Our momentum is reflected in our achievements and customer satisfaction: CNBC Disruptor 50,&nbsp; Forbes Cloud 100, Deloitte Fast 500, and repeated recognition on Y Combinator’s top companies list – all while maintaining a 4.83 average rating from 15,000 reviews across G2, Trustpilot, Captera, Apple and Google.Your experience at Deel will be a career accelerator. At the forefront of the global work revolution, you’ll tackle complex challenges that impact millions of people’s working lives. With our momentum—backed by a $17.3 billion valuation and $1 B&nbsp;in Annual Recurring Revenue (ARR) in just over five years—you’ll drive meaningful impact while building expertise that makes you a sought-after leader in the transformation of global work.Get ready to:<ul style="min-height:1.5em"><li>Be a part of a truly cross-functional team; Backend Engineers, Frontend Engineers, Product Teams, Designers and QA’s.</li><li>Participate in product planning (From discovery all the way to deployment); We want your input at all stages of the Software Development Lifecycle!</li><li>Collaborate! Our teams work together to develop robust new features, API’s, continuously improve our industry-leading products and find and fix any bugs at DeelSpeed.</li><li>Ensure our customers receive a white-glove experience with our products!</li><li>Fully own the development of features on the client, server, service, and database</li></ul>The bits and bytes that you’ll bring to your new team:<ul style="min-height:1.5em"><li>You will develop high-quality, responsive web applications using TypeScript, Javascript, React, Express. Experience with NestJS, Vite, and Next.js is a plus.</li><li>You will design and implement server-side APIs, data models, and business logic using mainly Express framework</li><li>You will create client-side function-based React components, hooks, stories, and tests to interact with your server-side work</li><li>You will create and optimize database schemas, queries, and interactions with Postgres.</li><li>You will build reusable and modular components on both the front and back end that promote code reusability, maintainability, and scalability.</li><li>You will perform thorough testing, debugging, and troubleshooting of applications to ensure high-quality deliverables.</li><li>You will stay updated with emerging web development trends, frameworks, and best practices, and recommend improvements to enhance development processes.</li><li>You will participate in code reviews and provide constructive feedback to team members to maintain code quality standards.</li><li>You will communicate project progress, challenges, and solutions effectively to team members and stakeholders.</li><li>Contribute to the continuous improvement of development processes, methodologies, and tools. You’re the Engineer we’re looking for if you:</li></ul><ul style="min-height:1.5em"><li>At least 4 years of Full-Stack experience, with a focus on TypeScript development.</li><li>Expert in the art of designing, coding, testing, and maintaining applications using the tech listed above.</li><li>Thrive in a collaborative, remote-first work culture where teamwork and camaraderie are key.</li><li>Embrace independence and take ownership of your projects, yet also excel in a team setting and love to contribute.</li><li>Communicate complex ideas with ease and enjoy collaborating with diverse teams of technical and non-technical stakeholders.</li><li>Are passionate about solving customer problems with your coding superpowers, and are a natural at troubleshooting issues.</li><li>Take a business-focused approach to software development, with a keen eye on delivering high-value outcomes for our clients.</li><li>Obsess over details, and always keep the customer experience top of mind.</li></ul>Extra brownie points if you:<ul style="min-height:1.5em"><li>Have experience with SaaS products running 24/7 on a major cloud vendor.</li><li>Solid understanding of RESTful APIs, microservices architecture, and asynchronous programming.</li><li>Experience with testing frameworks (Jest, Mocha, Chai, Storybook, React Testing Library) and automated testing methodologies (Cypress).</li><li>Knowledge of containerization technologies (Docker, Kubernetes)</li></ul>Total RewardsOur workforce deserves fair and competitive pay that meets them where they are. With scalable benefits, rewards, and perks, our total rewards programs reflect our commitment to inclusivity and access for all.&nbsp;Some things you’ll enjoy<ul style="min-height:1.5em"><li>Stock grant opportunities dependent on your role, employment status and location</li><li>Additional perks and benefits based on your employment status and country</li><li>The flexibility of remote work, including optional WeWork access</li></ul>At Deel, we’re an equal-opportunity employer that values diversity and positively encourage applications from suitably qualified and eligible candidates regardless of&nbsp; race, religion, sex, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, pregnancy or maternity or other applicable legally protected characteristics.Unless otherwise agreed, we will communicate with job applicants using Deel-specific emails, which include @<a target="_blank" rel="noopener noreferrer nofollow" href="http://deel.com">deel.com</a> and other acquired company emails like @<a target="_blank" rel="noopener noreferrer nofollow" href="http://payspace.com">payspace.com</a> and @<a target="_blank" rel="noopener noreferrer nofollow" href="http://paygroup.com">paygroup.com</a>. You can view the most up-to-date job listings at Deel by visiting <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.deel.com/careers">our careers page</a>.Deel is an equal-opportunity employer and is committed to cultivating a diverse and inclusive workplace that reflects different abilities, backgrounds, beliefs, experiences, identities and perspectives.Deel will provide accommodations on request throughout the recruitment, selection and assessment process for applicants with disabilities. If you require accommodations, please inform our Talent Acquisition Team <a target="_blank" rel="noopener noreferrer nofollow" href="https://jobs.ashbyhq.com/Deel/form/accommodation-requests">via this link</a> and a team member will be in touch to ensure your equal participation. If you have difficulty accessing the form, please email at recruiting@deel.com.We use Covey as part of our hiring and/or promotional processes. As part of the evaluation process, we provide Covey with job requirements and candidate-submitted applications. Certain features of the platform may qualify it as an Automated Employment Decision Tool (AEDT) under applicable regulations. For positions in New York City, our use of Covey complies with NYC Local Law 144.We began using <a target="_blank" rel="noopener noreferrer nofollow" href="https://getcovey.com/product/covey-scout-ai">Covey Scout for Inbound</a> on March 30, 2025.For more information about our data protection practices, please visit our <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.deel.com/legal/privacy-policy/">Privacy Policy</a>. You can review the independent bias audit report covering our use of Covey here: <a target="_blank" rel="noopener noreferrer nofollow" href="https://getcovey.com/nyc-local-law-144">https://getcovey.com/nyc-local-law-144</a>Tagged as: AI, docker, Equity, JavaScript, mid-level, next.js, React<div class="job_application application"> <a href="https://jobs.ashbyhq.com/Deel/c6492fda-ddca-4ea1-b13a-1195ec6b2658/application?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
Who we are is what we do.
Deel is the all-in-one payroll and HR platform for global teams. Our vision is to unlock global opportunity for every person, team, and business. Built for the way the world works today, Deel combines HRIS, payroll, compliance, benefits, performance, and equipment management into one seamless platform. With AI-powered tools and a fully owned payroll infrastructure, Deel supports every worker type in 150+ countries—helping businesses scale smarter, faster, and more compliantly.
Among the largest globally distributed companies in the world, our team of 7,000 spans more than 100 countries, speaks 74 languages, and brings a connected and dynamic culture that drives continuous learning and innovation for our customers.

Why should you be part of our success story?
As the fastest-growing Software as a Service (SaaS) company in history, Deel is transforming how global talent connects with world-class companies – breaking down borders that have traditionally limited both hiring and career opportunities. We’re not just building software; we’re creating the infrastructure for the future of work, enabling a more diverse and inclusive global economy. In 2024 alone, we paid $11.2 billion to workers in nearly 100 currencies and provided healthcare and benefits to workers in 109 countries—ensuring people get paid and protected, no matter where they are.
Our momentum is reflected in our achievements and customer satisfaction: CNBC Disruptor 50,&nbsp; Forbes Cloud 100, Deloitte Fast 500, and repeated recognition on Y Combinator’s top companies list – all while maintaining a 4.83 average rating from 15,000 reviews across G2, Trustpilot, Captera, Apple and Google.
Your experience at Deel will be a career accelerator. At the forefront of the global work revolution, you’ll tackle complex challenges that impact millions of people’s working lives. With our momentum—backed by a $17.3 billion valuation and $1 B&nbsp;in Annual Recurring Revenue (ARR) in just over five years—you’ll drive meaningful impact while building expertise that makes you a sought-after leader in the transformation of global work.

Get ready to:

Be a part of a truly cross-functional team; Backend Engineers, Frontend Engineers, Product Teams, Designers and QA’s.

Participate in product planning (From discovery all the way to deployment); We want your input at all stages of the Software Development Lifecycle!

Collaborate! Our teams work together to develop robust new features, API’s, continuously improve our industry-leading products and find and fix any bugs at DeelSpeed.

Ensure our customers receive a white-glove experience with our products!

Fully own the development of features on the client, server, service, and database

The bits and bytes that you’ll bring to your new team:

You will develop high-quality, responsive web applications using TypeScript, Javascript, React, Express. Experience with NestJS, Vite, and Next.js is a plus.

You will design and implement server-side APIs, data models, and business logic using mainly Express framework

You will create client-side function-based React components, hooks, stories, and tests to interact with your server-side work

You will create and optimize database schemas, queries, and interactions with Postgres.

You will build reusable and modular components on both the front and back end that promote code reusability, maintainability, and scalability.

You will perform thorough testing, debugging, and troubleshooting of applications to ensure high-quality deliverables.

You will stay updated with emerging web development trends, frameworks, and best practices, and recommend improvements to enhance development processes.

You will participate in code reviews and provide constructive feedback to team members to maintain code quality standards.

You will communicate project progress, challenges, and solutions effectively to team members and stakeholders.

Contribute to the continuous improvement of development processes, methodologies, and tools.
You’re the Engineer we’re looking for if you:


At least 4 years of Full-Stack experience, with a focus on TypeScript development.

Expert in the art of designing, coding, testing, and maintaining applications using the tech listed above.

Thrive in a collaborative, remote-first work culture where teamwork and camaraderie are key.

Embrace independence and take ownership of your projects, yet also excel in a team setting and love to contribute.

Communicate complex ideas with ease and enjoy collaborating with diverse teams of technical and non-technical stakeholders.

Are passionate about solving customer problems with your coding superpowers, and are a natural at troubleshooting issues.

Take a business-focused approach to software development, with a keen eye on delivering high-value outcomes for our clients.

Obsess over details, and always keep the customer experience top of mind.


Extra brownie points if you:

Have experience with SaaS products running 24/7 on a major cloud vendor.

Solid understanding of RESTful APIs, microservices architecture, and asynchronous programming.

Experience with testing frameworks (Jest, Mocha, Chai, Storybook, React Testing Library) and automated testing methodologies (Cypress).

Knowledge of containerization technologies (Docker, Kubernetes)



Total Rewards
Our workforce deserves fair and competitive pay that meets them where they are. With scalable benefits, rewards, and perks, our total rewards programs reflect our commitment to inclusivity and access for all.&nbsp;
Some things you’ll enjoy

Stock grant opportunities dependent on your role, employment status and location

Additional perks and benefits based on your employment status and country

The flexibility of remote work, including optional WeWork access

At Deel, we’re an equal-opportunity employer that values diversity and positively encourage applications from suitably qualified and eligible candidates regardless of&nbsp; race, religion, sex, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, pregnancy or maternity or other applicable legally protected characteristics.
Unless otherwise agreed, we will communicate with job applicants using Deel-specific emails, which include @deel.com and other acquired company emails like @payspace.com and @paygroup.com. You can view the most up-to-date job listings at Deel by visiting our careers page.
Deel is an equal-opportunity employer and is committed to cultivating a diverse and inclusive workplace that reflects different abilities, backgrounds, beliefs, experiences, identities and perspectives.
Deel will provide accommodations on request throughout the recruitment, selection and assessment process for applicants with disabilities. If you require accommodations, please inform our Talent Acquisition Team via this link and a team member will be in touch to ensure your equal participation. If you have difficulty accessing the form, please email at recruiting@deel.com.
We use Covey as part of our hiring and/or promotional processes. As part of the evaluation process, we provide Covey with job requirements and candidate-submitted applications. Certain features of the platform may qualify it as an Automated Employment Decision Tool (AEDT) under applicable regulations. For positions in New York City, our use of Covey complies with NYC Local Law 144.
We began using Covey Scout for Inbound on March 30, 2025.
For more information about our data protection practices, please visit our Privacy Policy. You can review the independent bias audit report covering our use of Covey here: https://getcovey.com/nyc-local-law-144
Tagged as: AI, docker, Equity, JavaScript, mid-level, next.js, React
 Apply for job

Full Stack Engineer

Galaxy

<html><head></head><body>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 â and weâ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 www.galaxy.com. 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>About GalaxyOne: GalaxyOne is designed for individual investors who want the best of both traditional and digital markets. Its core offerings include competitive yield on cash deposits for U.S.-based individual investors and 8.00% yield through Galaxy Premium Yield for U.S. accredited investors, as well as seamless access to crypto and equities trading and the ab</body></html>

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 â and weâre building the products and services to make that future a reality.
 
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.
 
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.
 
Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia.
 
To learn more about our businesses and products, visit www.galaxy.com.
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 who thrive in a culture of builders and overachievers and 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.
Seek Excellence.
Be Selective To Be Effective.
Be Highly Aligned, Loosely Coupled.
Disagree Transparently.
Encourage Independent Decision-Making.
Build Dream Teams.
About GalaxyOne:
GalaxyOne is designed for individual investors who want the best of both traditional and digital markets. Its core offerings include competitive yield on cash deposits for U.S.-based individual investors and 8.00% yield through Galaxy Premium Yield for U.S. accredited investors, as well as seamless access to crypto and equities trading and the ab

Vice President Senior Frontend Developer

Employment Hero

<html><head></head><body>(This position is only open to candidates who are currently living and legally eligible to work in Vietnam).Who we areEmployment Hero is on a mission to make employment easier and more valuable for everyone. Our Employment Operating System brings hiring, HR, payroll and benefits into an all-in-one solution. Since our inception in 2014, we’ve scaled to a $2 billion valuation and gained a presence in 6 countries globally – Australia, New Zealand, Singapore, Malaysia, the UK and Canada. We now service over 300,000 businesses and more than 2 million employees. The EH WayAt Employment Hero, we’re proud of our unique DNA, which we call The EH Way. <ul><li>We are Mission First – everything we do (from what we work on, to how we allocate capital and where we focus) is driven by our Mission</li><li>We are Remote First – we champion a remote environment with a preference for asynchronous communication and a high degree of autonomy </li><li>We are AI First – we are committed to using AI to accelerate our mission; AI is not just a tool, it’s a fundamental part of how we operate, innovate, and scale</li><li>We are Apolitical – we do not take a position on political or social topics, unless it relates to our Mission</li><li>We Live by Our Values – we role model our values 100% of the time</li><li>We Expect High Performance – we set a high standard and we’re not satisfied with being average</li></ul>This role As one of our Senior Frontend Engineers, you’ll be accountable for building and deploying the innovative features that change our customers’ lives every day. From our trailblazing AI hiring tool to our fully automated payroll solution, every component of our Employment Operating System is carefully designed to disrupt the employment industry for the better, improving the lives of business owners and entrepreneurs everywhere. Our world-class Product and Engineering teams delivered almost 1,000 new features last year. As one of our Senior Engineers, you’ll play a vital role in the continued acceleration of our product strategy, byThis will include<ul><li>Driving your squad to develop critical features for our customers </li><li>Collaborating closely with our global team of designers, product managers and UX specialists to gather requirements and translate them into technical solutions </li><li>Writing automated tests for your production codes </li><li>Developing and maintaining key components of web applications </li><li>Conducting testing and code reviews for both yourself and your colleagues </li><li>Mentoring the Junior Engineers within your squad</li></ul>Who you are To thrive at Employment Hero, you’ll need to embody The EH Way – operating with focus, agility, and an obsession with impact. For this role, you’ll also bring<ul><li>Over 6 years of experience in Frontend Software Development</li><li>Experience in CI/CD, web application performance tuning, ReactJS/Redux applications. In deep in fundamental understanding of Javascript/Typescript, ReactJS/Redux, Building tool such as Webpack, Rollup, ViteJS.</li><li>Strong English communication skills (both verbal &amp; written)</li><li>Demonstrated experience implementing, maintaining and deploying full-stack web technologies</li><li>Strong understanding of standard Software Engineering processes, Testing, and Agile methodology</li><li>A team player that always puts colleagues ahead of yourself and has a highly adaptable and versatile approach to work</li><li>You are passionate about learning and sharing your knowledge, and not afraid to challenge your peers, but also welcome being challenged</li><li>We have a number of positions open which would suit many skills and experiences, including being open to candidates who are willing to learn our technical stack</li><li>Experience in translating design wireframes into functioning UI components</li></ul>What we can offerAt Employment Hero, we don’t just talk about a better way to work – we live it. Joining Employment Hero means<ul><li>You will work remotely, with the flexibility to own your time and impact</li><li>You will access cutting-edge tools to amplify your work, knowledge and outputs </li><li>You’ll surround yourself with ambitious, outcome-driven colleagues who challenge you to do the best work of your life</li><li>You’ll own ESOP (employee share options) in one of the world’s fastest-growing tech companies </li><li>You’ll also have access to a wide range of benefits that includes – a very generous paternity leave policy, subsidised egg freezing (so you can make the choice that’s right for you, on your terms), a WFH office expense budget, and outstanding learning &amp; development opportunities </li></ul>At Employment Hero, we are committed to safeguarding the privacy of your application data. To understand how we do so, you can read our Applicant Privacy Policy <a href="https://employmenthero.com/legals/applicant-policy/" rel="nofollow ugc noopener" target="_blank">here</a>Employment Hero celebrates diverse perspectives and experiences, we invite people of all backgrounds and identities to apply for this position.</body></html>

(This position is only open to candidates who are currently living and legally eligible to work in Vietnam).Who we areEmployment Hero is on a mission to make employment easier and more valuable for everyone. Our Employment Operating System brings hiring, HR, payroll and benefits into an all-in-one solution. Since our inception in 2014, we’ve scaled...

Senior Software Engineer (Frontend) – TypeScript | React

MLabs

<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>Senior Frontend Engineer – Wallets-as-a-Service PlatformLocation: Remote – Location: US or EU (remote-first, office optional). Ideally based in EST or as close to France or Paris is always the major preference.Compensation: $160K – $220KWe are hiring an engineer to drive the user-facing side of our platform, building the backbone of blockchain wallet infrastructure for the next financial era. This is a high-impact role requiring deep expertise in modern frameworks, cross-platform development, and strong UX instincts. We need a rigorous builder who can translate complex requirements into fast, intuitive, and trustworthy financial tools.This is not a narrow frontend role; you will move fluidly between polished user experiences and the developer tools that make them possible. You will own features end-to-end, delivering business-grade software that makes complex financial workflows effortless for developers, administrators, and end-users. Speed and security must be balanced with clean architecture and reliable performance.Responsibilities: – Full Feature Ownership: Take complete ownership of features, guiding them from the initial idea through launch and subsequent iteration. – Application Development: Build web and mobile applications for our Wallets-as-a-Service platform. – Developer Experience (DX): Develop SDKs and tools that make integrations simple and seamless for developers. – UX/UI Focus: Bring fintech-grade UX and strong design sensibilities to blockchain wallets and user interfaces. – Architecture: Design for clean architecture, speed, and security, ensuring reliable performance under high demand. – Collaboration: Work closely with product and design teams to rapidly shape and ship new features. – Engineering Standards: Write clear documentation, rigorously review code, and uphold high engineering standards.Qualifications: – Experience: 8+ years of frontend engineering experience, coupled with full-stack capabilities. – Technical Mastery: Strong proficiency in TypeScript and modern frameworks (e.g., React Native) for cross-platform delivery. – Mobile Skills: Skilled in mobile and cross-platform development. – Security Focus: Hands-on experience with secure authentication flows, including WebAuthn and passkeys. – Domain Track Record: Proven record of shipping user-facing products in the fintech or on-chain (blockchain) sectors. – Mindset: Strong sense of UX, detail-oriented, and committed to writing reliable, high-quality code. – Soft Skills: Clear communicator who thrives in fast-moving, collaborative teams.Benefits: – Compensation: Highly competitive salary range of $160,000–$220,000 per year (full-time). – Equity: Generous equity package (100–200 stock options vested over 4 years). – Health &amp; Retirement: Comprehensive Healthcare, 401K, and coverage for travel expenses. – Location: United States (Remote-First), with optional office space. – Equipment: Provided with a MacBook Pro + essential equipment. – Impact: Build the core interfaces that define the user experience for next-generation blockchain financial infrastructure.Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.Commitment to Equality and Accessibility:At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city.Tagged as: Equity, Health insurance, react native, Typescript<div class="job_application application"> <a href="https://apply.workable.com/mlabs/j/1754DE19B3/?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
Senior Frontend Engineer – Wallets-as-a-Service Platform
Location: Remote – Location: US or EU (remote-first, office optional). Ideally based in EST or as close to France or Paris is always the major preference.
Compensation: $160K – $220K
We are hiring an engineer to drive the user-facing side of our platform, building the backbone of blockchain wallet infrastructure for the next financial era. This is a high-impact role requiring deep expertise in modern frameworks, cross-platform development, and strong UX instincts. We need a rigorous builder who can translate complex requirements into fast, intuitive, and trustworthy financial tools.
This is not a narrow frontend role; you will move fluidly between polished user experiences and the developer tools that make them possible. You will own features end-to-end, delivering business-grade software that makes complex financial workflows effortless for developers, administrators, and end-users. Speed and security must be balanced with clean architecture and reliable performance.
Responsibilities:
 – Full Feature Ownership: Take complete ownership of features, guiding them from the initial idea through launch and subsequent iteration.
 – Application Development: Build web and mobile applications for our Wallets-as-a-Service platform.
 – Developer Experience (DX): Develop SDKs and tools that make integrations simple and seamless for developers.
 – UX/UI Focus: Bring fintech-grade UX and strong design sensibilities to blockchain wallets and user interfaces.
 – Architecture: Design for clean architecture, speed, and security, ensuring reliable performance under high demand.
 – Collaboration: Work closely with product and design teams to rapidly shape and ship new features.
 – Engineering Standards: Write clear documentation, rigorously review code, and uphold high engineering standards.
Qualifications:
 – Experience: 8+ years of frontend engineering experience, coupled with full-stack capabilities.
 – Technical Mastery: Strong proficiency in TypeScript and modern frameworks (e.g., React Native) for cross-platform delivery.
 – Mobile Skills: Skilled in mobile and cross-platform development.
 – Security Focus: Hands-on experience with secure authentication flows, including WebAuthn and passkeys.
 – Domain Track Record: Proven record of shipping user-facing products in the fintech or on-chain (blockchain) sectors.
 – Mindset: Strong sense of UX, detail-oriented, and committed to writing reliable, high-quality code.
 – Soft Skills: Clear communicator who thrives in fast-moving, collaborative teams.
Benefits:
 – Compensation: Highly competitive salary range of $160,000–$220,000 per year (full-time).
 – Equity: Generous equity package (100–200 stock options vested over 4 years).
 – Health &amp; Retirement: Comprehensive Healthcare, 401K, and coverage for travel expenses.
 – Location: United States (Remote-First), with optional office space.
 – Equipment: Provided with a MacBook Pro + essential equipment.
 – Impact: Build the core interfaces that define the user experience for next-generation blockchain financial infrastructure.
Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.
Commitment to Equality and Accessibility:
At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.
MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city.
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