Superbet

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12">
 <h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2>
 <div class="content-intro">
It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring these to life.
</div>
Are you passionate about building cutting-edge sports statistics software? Our dynamic Stats team is dedicated to pushing the boundaries of technology, creating innovative solutions, and fostering a culture of mentorship and continuous improvement. You’ll work with the latest tools and technologies, take ownership of the entire product lifecycle, and collaborate with a talented team of engineers. If you’re eager to make a meaningful impact and grow in a supportive, high-performing environment, we’d love to hear from you!
What you’ll be doing:
<ul>
<li>Owning the full product lifecycle, from the initial proposal and planning to implementation, release, and ongoing maintenance</li>
<li>Building innovative solutions using modern technologies such as TypeScript, React, AWS, and GitHub Actions</li>
<li>Mentoring teammates to help them achieve high-quality results while meeting deadlines</li>
<li>Leading initiatives to enhance the development experience for engineers across the organization</li>
<li>Creating and maintaining build processes and tools to streamline workflows and boost team efficiency</li>
<li>Leveraging best-in-class tools like Notion, Jira Cloud, GitHub, Google Meet, Lattice, and Slack to maximize productivity and collaboration</li>
</ul>
<div>What we’re looking for:</div>
<ul>
<li>A minimum of 5 years of hands-on experience with JavaScript and a strong understanding of its ecosystem</li>
<li>High proficiency in developing applications with TypeScript</li>
<li>Practical experience with Vue or React (ReactRouter or NextJs)</li>
<li>Knowledge of modular software architecture, including microservices and microfrontends</li>
<li>A proven ability to mentor teammates, manage time and priorities effectively, and resolve dependencies</li>
<li>Experience in writing comprehensive and reliable tests to ensure code quality</li>
<li>A track record of developing and maintaining build tools and toolchains to improve developer experience (DX)</li>
<li>Strong attention to detail and a commitment to delivering exceptional products</li>
<li>Deep understanding of best practices, design patterns, and core principles in software development</li>
<li>Expertise in performance optimization techniques and their practical application</li>
<li>Strong collaboration skills, with a history of building productive relationships with users and stakeholders</li>
<li>A team-first mindset, thriving in collaborative environments where success is shared</li>
</ul>
<div>Bonus points for:</div>
<ul>
<li>Familiarity with applications involving high-frequency, low-latency data changes</li>
<li>Proven success in navigating complex domains and business requirements</li>
</ul>
<div class="content-conclusion">
About us
We are a global technology company dedicated to building the future of entertainment and fan-centric experiences.
With commercial markets in Brazil, Belgium, Poland, Romania, and Serbia, our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.
Shaping the future of play
At Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.
Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.
Global recognition and standards
The company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.
Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming &amp; Betting Association (EGBA).
&nbsp;
</div>
Tagged as: agile, Git, JavaScript, next.js, React, senior, Typescript, vue, Vue.js
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Overview
It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring these to life.
Are you passionate about building cutting-edge sports statistics software? Our dynamic Stats team is dedicated to pushing the boundaries of technology, creating innovative solutions, and fostering a culture of mentorship and continuous improvement. You’ll work with the latest tools and technologies, take ownership of the entire product lifecycle, and collaborate with a talented team of engineers. If you’re eager to make a meaningful impact and grow in a supportive, high-performing environment, we’d love to hear from you!
What you’ll be doing:
Owning the full product lifecycle, from the initial proposal and planning to implementation, release, and ongoing maintenance
Building innovative solutions using modern technologies such as TypeScript, React, AWS, and GitHub Actions
Mentoring teammates to help them achieve high-quality results while meeting deadlines
Leading initiatives to enhance the development experience for engineers across the organization
Creating and maintaining build processes and tools to streamline workflows and boost team efficiency
Leveraging best-in-class tools like Notion, Jira Cloud, GitHub, Google Meet, Lattice, and Slack to maximize productivity and collaboration
What we’re looking for:
A minimum of 5 years of hands-on experience with JavaScript and a strong understanding of its ecosystem
High proficiency in developing applications with TypeScript
Practical experience with Vue or React (ReactRouter or NextJs)
Knowledge of modular software architecture, including microservices and microfrontends
A proven ability to mentor teammates, manage time and priorities effectively, and resolve dependencies
Experience in writing comprehensive and reliable tests to ensure code quality
A track record of developing and maintaining build tools and toolchains to improve developer experience (DX)
Strong attention to detail and a commitment to delivering exceptional products
Deep understanding of best practices, design patterns, and core principles in software development
Expertise in performance optimization techniques and their practical application
Strong collaboration skills, with a history of building productive relationships with users and stakeholders
A team-first mindset, thriving in collaborative environments where success is shared
Bonus points for:
Familiarity with applications involving high-frequency, low-latency data changes
Proven success in navigating complex domains and business requirements
About us
We are a global technology company dedicated to building the future of entertainment and fan-centric experiences.
With commercial markets in Brazil, Belgium, Poland, Romania, and Serbia, our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.
Shaping the future of play
At Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.
Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.
Global recognition and standards
The company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.
Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming &amp; Betting Association (EGBA).
&nbsp;
Tagged as: agile, Git, JavaScript, next.js, React, senior, Typescript, vue, Vue.js
Apply for job

Senior Frontend Engineer

Cyber 1 Armor

Frondend Developer - React---Remote

Coreli

<html><head></head><body>About Coreli
Coreli (coreli.ai) is an AI-powered landing page platform that generates editorial-style creator sites from Instagram handles in minutes. Think of it as a premium alternative to Linktree — except instead of a generic list of links, creators get a site that actually looks and feels like their brand.
We launched a few months ago and already have ~350 paying users. The product is live, real creators, brands and professionals are using it every day, and we're at the stage where the engineering workload has outgrown our founding team.
The role
You'd be our first engineering hire. We need someone who can own this codebase, improve it, and build the next phase of features faster than a founder splitting time between product, design, customer success, and engineering.
This is a founding engineer role. You won't be handed Jira tickets. You'll be part of the conversation about what to build, why, and how. You'll ship features that creators interact with the same day. You'll see your work in the wild within hours, not quarters.
What you'd actually be doing
Day to day, this means working across the full stack:
<ul>
<li>Building new features end-to-end&nbsp;</li>
<li>Maintaining and improving the existing codebase — fixing bugs, improving performance, paying down tech debt where it matters</li>
<li>Owning backend reliability</li>
<li>Working with AI APIs</li>
<li>Writing and maintaining scraping infrastructure</li>
<li>Collaborating directly with both co-founders on product decisions</li>
</ul>
The stack
<ul>
<li>Frontend: React 18, TypeScript, Vite, Tailwind CSS, shadcn/ui, TanStack Query</li>
<li>Backend: Node.js, Express, TypeScript</li>
<li>Database: PostgreSQL via Supabase, Drizzle ORM</li>
<li>Auth: Clerk</li>
<li>Payments: Stripe</li>
<li>AI: Google Gemini&nbsp;</li>
<li>Email: Resend</li>
<li>Analytics: Pirsch, Meta Pixel</li>
<li>Project management: Linear</li>
</ul>
What matters to us
We care about how you think and what you ship, not where you went to school or how many years are on your CV. That said, these things would make you a strong fit:
<ul>
<li>You're comfortable across the full stack. You can build a React component in the morning and debug a PostgreSQL query in the afternoon.</li>
<li>You've worked with TypeScript in production, not just tutorials.</li>
<li>You've built or maintained something real — a product people actually use, not just side projects.</li>
<li>You're comfortable with AI-assisted development.&nbsp;</li>
<li>You can work autonomously. We're a small team. Nobody is going to micromanage your day. You need to be able to pick up context, make decisions, and ship.</li>
<li>You care about the user experience. We're building for creators who notice design details. "It works" isn't enough — it needs to feel right.</li>
<li>You communicate clearly. We're a remote team. Written communication matters. If you can explain a technical decision in plain language, that's a superpower here.</li>
<li>Experience with Supabase, Drizzle ORM, or PostgreSQL at depth</li>
<li>Experience with AI/LLM APIs</li>
<li>Experience at an early-stage startup, where you've worn many hats</li>
<li>Interest in the creator economy, digital marketing, or brand building</li>
</ul>
What we offer
<ul>
<li>Remote-first (UK/EST timezone preferred for overlap)</li>
<li>Direct access to both co-founders — no layers, no politics</li>
<li>A product people genuinely love using (our users tell us their "link in bio finally looks like them")</li>
</ul>
About us
Coreli was co-founded by Chloé Watts and Thomas Berolzheimer. Chloé brings 15 years of building digital infrastructure for creators (most recently running chloédigital, a creator strategy agency) and built the entire Coreli platform. Thomas brings 15 years of deep creator economy expertise and runs growth, partnerships, and operations for Juliaberolzheimer.com&nbsp;
We're a small team: two co-founders, a Head of Customer Success, and a marketing hire. You'd be joining at the ground floor of something that's already working and growing.
How to apply
Click here:&nbsp;https://chloedigital.typeform.com/to/fSubZ9PR</body></html>

About Coreli
Coreli (coreli.ai) is an AI-powered landing page platform that generates editorial-style creator sites from Instagram handles in minutes. Think of it as a premium alternative to Linktree — except instead of a generic list of links, creators get a site that actually looks and feels like their brand.
We launched a few months ago and already have ~350 paying users. The product is live, real creators, brands and professionals are using it every day, and we're at the stage where the engi

Founding Engineer

MSYS Inc.

Sr. Frontend Engineer with React (Vitejs) -Remote

kraken

<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>
 BUILDING THE FUTURE OF CRYPTO&nbsp;
Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology.
What makes us different?
Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world.
Before you apply, please read the&nbsp;Kraken Culture https://www.kraken.com/culture&nbsp;page to learn more about our internal culture, values, and mission. We also expect candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here https://support.kraken.com/hc/en-us/articles/226090548-How-to-create-an-account-on-Kraken.
As a fully remote company, we have Krakenites in 70+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security https://blog.kraken.com/crypto-education/security-at-kraken, crypto education https://blog.kraken.com/category/crypto-education, and world-class client support https://blog.kraken.com/crypto-education/support-at-kraken through our products like Kraken Pro https://pro.kraken.com/, Desktop https://www.kraken.com/desktop, Wallet https://www.kraken.com/wallet, and Kraken Futures https://www.kraken.com/features/futures.
Become a Krakenite and build the future of crypto!
PROOF OF WORK
THE TEAM
The Pro team is responsible for everything to do with the trading backend services such as the matching engine, market data gateways, internal and external APIs, and various other trading services. The team is located globally and responsibilities are split into sub-teams, working with various tech stacks. Our teams code in TS (React) and work agile around the globe. Recently, the team played a critical role in scaling Kraken’s trading infrastructure. https://blog.kraken.com/post/17936/performance-at-kraken/
THE OPPORTUNITY
 – Design, develop, and maintain high-quality applications using React
 – Set the standard for high-quality code and lead complex software systems development
 – Significantly influence technical decisions, contribute to technical strategy discussions, and shape product/domain decisions with an expert understanding of engineering best practices
 – Mentor junior and senior engineers and provide constructive feedback
 – Master multiple technologies and stay ahead of the curve with new tools and trends
 – Design and implement scalable, maintainable, and fault-tolerant systems, with a deep understanding of complex software development architecture and design patterns
 – Lead and collaborate on complex initiatives, and drive feedback and growth across teams
 – Drive process improvements and lead by example with advanced experience in multiple software development processes
SKILLS YOU SHOULD HODL
 – 6+ years of experience in software development, with a focus on web applications
 – Deep understanding of JavaScript/TypeScript and proficiency with React ecosystem&nbsp;
 – Strong experience of API design, security, and performance optimization
 – Experience with Next.js and WebSockets
 – Experience with frontend testing frameworks
 – Familiarity with modern front-end build pipelines and tooling
 – Strong understanding of UI/UX best practices and principles
 – Experience within a large technology organization or fast growing startup
 – Hands-on experience in consumer payments, crypto or fintech mobile applications
 – Strong written and verbal communication skills in English
Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis.
Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution.
We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.
Kraken is powered by people from around the world and we celebrate all Krakenites for their diverse talents, backgrounds, contributions and unique perspectives. We hire strictly based on merit, meaning we seek out the candidates with the right abilities, knowledge, and skills considered the most suitable for the job. We encourage you to apply for roles where you don’t fully meet the listed requirements, especially if you’re passionate or knowledgable about crypto!
We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments are designed to evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Assessment results are considered alongside other relevant information, such as experience and interviews, and are not the sole basis for any employment decision.
As an equal opportunity employer, we don’t tolerate discrimination or harassment of any kind. Whether that’s based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws.&nbsp;
Stay in the know
Follow us on Twitter https://twitter.com/krakenfx
Learn on the Kraken Blog https://blog.kraken.com/#:~:text=Enter%20your%20email%20address
Connect on LinkedIn https://www.linkedin.com/company/kraken-exchange/
Candidate Privacy Notice https://www.kraken.com/legal/candidate-privacy-notice
Tagged as: agile, Blockchain, JavaScript, jobs in crypto, next.js, React, ReactJS, senior, Typescript, web3
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			<a href="https://jobs.ashbyhq.com/kraken.com/aa04e385-a718-4630-ba2a-815ff2483ac8/application?utm_source=jobs&amp;utm_medium=euremotejobs" target="_blank" class="application_button_link button" rel="nofollow">Apply for job</a>

		
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 </div></body></html>

Overview
BUILDING THE FUTURE OF CRYPTO&nbsp;
Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology.
What makes us different?
Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world.
Before you apply, please read the&nbsp;Kraken Culture https://www.kraken.com/culture&nbsp;page to learn more about our internal culture, values, and mission. We also expect candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here https://support.kraken.com/hc/en-us/articles/226090548-How-to-create-an-account-on-Kraken.
As a fully remote company, we have Krakenites in 70+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security https://blog.kraken.com/crypto-education/security-at-kraken, crypto education https://blog.kraken.com/category/crypto-education, and world-class client support https://blog.kraken.com/crypto-education/support-at-kraken through our products like Kraken Pro https://pro.kraken.com/, Desktop https://www.kraken.com/desktop, Wallet https://www.kraken.com/wallet, and Kraken Futures https://www.kraken.com/features/futures.
Become a Krakenite and build the future of crypto!
PROOF OF WORK
THE TEAM
The Pro team is responsible for everything to do with the trading backend services such as the matching engine, market data gateways, internal and external APIs, and various other trading services. The team is located globally and responsibilities are split into sub-teams, working with various tech stacks. Our teams code in TS (React) and work agile around the globe. Recently, the team played a critical role in scaling Kraken’s trading infrastructure. https://blog.kraken.com/post/17936/performance-at-kraken/
THE OPPORTUNITY
 – Design, develop, and maintain high-quality applications using React
 – Set the standard for high-quality code and lead complex software systems development
 – Significantly influence technical decisions, contribute to technical strategy discussions, and shape product/domain decisions with an expert understanding of engineering best practices
 – Mentor junior and senior engineers and provide constructive feedback
 – Master multiple technologies and stay ahead of the curve with new tools and trends
 – Design and implement scalable, maintainable, and fault-tolerant systems, with a deep understanding of complex software development architecture and design patterns
 – Lead and collaborate on complex initiatives, and drive feedback and growth across teams
 – Drive process improvements and lead by example with advanced experience in multiple software development processes
SKILLS YOU SHOULD HODL
 – 6+ years of experience in software development, with a focus on web applications
 – Deep understanding of JavaScript/TypeScript and proficiency with React ecosystem&nbsp;
 – Strong experience of API design, security, and performance optimization
 – Experience with Next.js and WebSockets
 – Experience with frontend testing frameworks
 – Familiarity with modern front-end build pipelines and tooling
 – Strong understanding of UI/UX best practices and principles
 – Experience within a large technology organization or fast growing startup
 – Hands-on experience in consumer payments, crypto or fintech mobile applications
 – Strong written and verbal communication skills in English
Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis.
Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution.
We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.
Kraken is powered by people from around the world and we celebrate all Krakenites for their diverse talents, backgrounds, contributions and unique perspectives. We hire strictly based on merit, meaning we seek out the candidates with the right abilities, knowledge, and skills considered the most suitable for the job. We encourage you to apply for roles where you don’t fully meet the listed requirements, especially if you’re passionate or knowledgable about crypto!
We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments are designed to evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Assessment results are considered alongside other relevant information, such as experience and interviews, and are not the sole basis for any employment decision.
As an equal opportunity employer, we don’t tolerate discrimination or harassment of any kind. Whether that’s based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws.&nbsp;
Stay in the know
Follow us on Twitter https://twitter.com/krakenfx
Learn on the Kraken Blog https://blog.kraken.com/#:~:text=Enter%20your%20email%20address
Connect on LinkedIn https://www.linkedin.com/company/kraken-exchange/
Candidate Privacy Notice https://www.kraken.com/legal/candidate-privacy-notice
Tagged as: agile, Blockchain, JavaScript, jobs in crypto, next.js, React, ReactJS, senior, Typescript, web3
Apply for job

Senior Software Engineer – Frontend – Pro

Lemon.io

<html><head></head><body>Are you a talented Senior Developer 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_react_node/python_mar_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 seniority level, 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 71+ countries.</li>
</ul>
<h3>Requirements for the Senior React &amp; Python Position:</h3>
<ul>
<li>4+ years of software development experience.</li>
</ul>
Commercial experience:
<ul>
<li>
React.js 3+ years &amp; Python 3+ years
OR
</li>
</ul>
React.js 2+ years &amp; Python 5+ years
OR
React.js 5+ years &amp; Python 2+ years
<ul>
<li>Experience with AWS, GCP, or Azure is required.</li>
</ul>
<h3>Requirements for the Senior Node &amp; React Position:</h3>
<ul>
<li>5+ years of software development experience</li>
</ul>
Commercial experience:
<ul>
<li>React.js: 3+ years, Node.js: 5+ years, and Next.js: 2+ years</li>
</ul>
OR
React.js: 5+ years, Node.js: 3+ years, and Next.js: 2+ years
<ul>
<li>Expertise in TypeScript and AWS is a must.</li>
<li>Familiarity with Supabase is a huge plus.</li>
</ul>
Other requirements:
<ul>
<li>Strong technical skills: as a Senior Developer, 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_react_node/python_mar_2026_job_ad" rel="nofollow" target="_blank">Lemon.io</a> community!
NOT YOUR TECH STACK?
We have multiple projects available for Senior Developers. If you have 4+ years of commercial software development experience and are proficient in any of the following areas: AI Engineering, PHP &amp; Angular, React &amp; Java, Data Science, Blockchain (Web3/Solidity/Solana), React &amp; Python, React &amp; Node, React &amp; Golang, Data Analysis, React &amp; PHP, Symfony, PHP &amp; Vue, Vue &amp; Node.js, DevOps, Android &amp; iOS, Angular &amp; Node.js, Python &amp; Vue, MLOps, Rust, Golang, Shopify &amp; JavaScript, Unreal Engine &amp; C++, Python &amp; LLM, Unity, Vue &amp; Nuxt, Java &amp; Spring, ML Engineering, or Python &amp; Flask — we’d be happy to connect and match you with a suitable project.
If your experience matches our requirements, be ready for the next steps:
<ul>
<li>VideoAsk — watch a short video about our startup, up to 10 minutes</li>
<li>Complete your profile on our website</li>
<li>30-minute screening call</li>
<li>Technical interview</li>
<li>Feedback</li>
<li>Magic Box (we are looking for the best project for you).</li>
</ul>
We do not provide visa assistance, and our cooperation model does not include the benefits typically offered with direct hire.
P.S. We work with developers from 71+ countries in different regions: Europe, LATAM, the U.S (if you are an owner of W-9 ben form), Canada, Asia (Japan, Singapore, South Korea, Philippines, Indonesia), Oceania (Australia, New Zealand, Papua New Guinea), and the the UK. However, we have some exceptions.
At the moment, we don’t have a legal basis to accept applicants from the following countries:
<ul>
<li>European: Hungary, Iceland, Liechtenstein, Kosovo, Belarus, Russia, and Serbia.</li>
<li>Latin America: Cuba and Nicaragua</li>
<li>Most Asian countries and Africa.</li>
</ul>
We expand and shorten the list of exemptions regularly.
Do you represent a company with engineers who match the description and want to collaborate with us through staff augmentation? Then register <a href="https://lemon.io/for-developers/?utm_source=workingnomads&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_react_node/python_mar_2026_job_ad" rel="nofollow" target="_blank">here</a>.
&nbsp;
&nbsp;
&nbsp;</body></html>

Are you a talented Senior Developer 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 seniority level, 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'

Senior Full-stack Developer

DataCamp

<html><head></head><body><div class="job_listing-description job-overview col-md-10 col-sm-12">
 <h2 class="widget-title widget-title--job_listing-top job-overview-title">Overview</h2>
 About DataCamp
DataCamp’s mission is to empower everyone with the data and AI skills essential for 21st-century success. By providing practical, engaging learning experiences, DataCamp equips learners and organizations of all sizes to harness the power of data and AI. As a trusted partner to over 17 million learners and 6,000+ companies, including 80% of the Fortune 1000, DataCamp is leading the charge in addressing the critical data and AI skills shortage.
About the role
At DataCamp, we are on a mission to make Data and AI training available to everybody. As a Senior Frontend Platform Engineer, within our Developer Platforms team, you’ll be at the intersection of UI consistency and architectural excellence, utilising AI agents to enable this. You won’t just be building a React component library, you’ll contribute and shape the&nbsp; frontend developer experience at DataCamp. This means evolving our Design System, optimizing our microfrontend architecture, and ensuring that product teams can ship high-quality features while using AI agent workflows to ensure it is done with speed and autonomy. You are a generalist who loves the craft of UI but understands that a great component is only useful if the surrounding architecture is performant and easy to use.
About you
At DataCamp, we seek individuals who embody our core values of data-driven decision-making, action, transparency, ownership, and customer focus. You thrive in a fast-paced, high-performing environment and are driven by a passion for making a meaningful impact. You’re adaptable, embracing change and ambiguity with enthusiasm. Your initiative and entrepreneurial spirit push you beyond just meeting targets—you aim to understand the “why” behind our goals and take ownership to drive the business forward. You’re a collaborative team player who values transparency and always seeks to improve and innovate. If this sounds like you, we encourage you to apply!
Responsibilities
<ul>
<li>Design-Engineering Collaboration: Collaborate with designers and product managers to transform Figma prototypes into React/TypeScript components. Ensure these components are easy and straightforward to implement by product teams to enable fast and efficient adoption.</li>
<li>Component Library Ownership: Develop and maintain a scalable internal UI component library that adheres to company design guidelines, continuously evolving components to ensure consistency and meet emerging product needs.&nbsp;</li>
<li>AI Agent-Driven Development Operations: Own and operate AI agent workflows that accelerate frontend platform delivery. This includes designing, configuring, and orchestrating AI coding agents (Claude) to automate repetitive component scaffolding, design token generation, accessibility audits, and code migration tasks. You will evaluate agent output quality, define guardrails, create agent skills and continuously improve prompting strategies and agentic pipelines to ensure agents produce production-ready, design-system-compliant code at scale.</li>
<li>Accessibility Compliance: Optimize design system components for accessibility (WCAG) through implementing proper semantics, ARIA roles, keyboard navigation, screen-reader support and other comprehensive accessibility compliance guidelines. Conduct an annual accessibility evaluation of important key pages and support teams identifying and fixing accessibility issues..</li>
<li>Full-Stack Frontend Support: Act as a “Consulting Engineer” for product teams. Help teams architect complex features, debug performance issues in their apps, and provide guidance on best practices beyond just UI components.</li>
<li>Drive Adoption &amp; Developer Experience (DX): Move beyond just documenting components. Build tools, CLI utilities, or starters that make it “easy to do the right thing.” You’ll bridge the gap between our platform and product teams, ensuring the Design System is integrated deeply into their workflows.</li>
<li>Performance Monitoring &amp; Optimization: Monitor UI component performance in real use, optimizing for efficiency by tracking bundle sizes, render times, and frontend performance. Proactively diagnose and resolve performance bottlenecks while contributing to architectural improvements to keep the frontend platform and design system fast and lightweight.</li>
<li>Frontend architecture and microfrontends: Contribute to improving our frontend architecture (Microfrontends based on SingleSPA) by collaborating with your peers in the Developer Platforms team. You’ll help maintain and evolve our frontend architecture to ensure it remains performant, future proof and easy to work with for product teams. You ensure flawless integration and interoperability of our Design System within our microfrontends architecture.</li>
</ul>
Qualifications
<ul>
<li>Extensive Frontend Experience (React &amp; Javascript/TypeScript): 5+ years of hands-on frontend development, with strong proficiency in modern JavaScript/TypeScript, React, Emotion and modern CSS. You should be very comfortable building complex UI components and applications using this stack.</li>
<li>Design System &amp; Component Library Expertise: Proven ability to design, build, and maintain a reusable UI component library or design system at scale. This includes experience creating reusable React components and evolving them over time to meet product and technical needs.</li>
<li>Web Standards &amp; Accessibility: Expert knowledge of web standards and accessibility best practices (WCAG 2.x) to ensure Design System components and apps built with these components are usable by all our users of all levels of ability.&nbsp;</li>
<li>Responsive Design: Deep understanding of responsive design and layout principles and techniques. Flexbox and Grid have no secrets for you. Graceful degradation and responsive design are your default.</li>
<li>Build Tools: Proficiency in modern frontend build tools (Vite, Webpack, Yarn/npm) and CI/CD pipelines is crucial. You have a deep understanding of package versioning and distribution strategies (Semantic Versioning, NPM/Artifactory). You are comfortable managing how shared libraries and components are consumed across a distributed ecosystem of independent repositories, ensuring seamless updates and backward compatibility across the platform.</li>
<li>AI Agent Tooling &amp; Agentic Workflows: Hands-on experience designing, configuring, and operating AI coding agents and agentic pipelines in a frontend or platform engineering context. This includes working with tools such as Cursor, GitHub Copilot, Claude, or similar, and going beyond basic autocomplete.</li>
<li>Testing &amp; Quality Assurance: Experience writing automated tests for UI components. This includes unit and integration testing (e.g. with Jest, React Testing Library, Vitest, Playwright, Cypress, etc.) and using tools like Storybook for isolated component development and visual regression testing. A quality-driven mindset is key to ensure the component library is reliable and bug-free.</li>
</ul>
Non-Technical Competencies
<ul>
<li>Ownership &amp; Autonomy: A proactive and self-motivated engineer who takes responsibility for the quality and evolution of the design system. You are comfortable working independently on technical decisions, while partnering closely with engineering leadership and cross-functional peers to align with broader goals. You help shape the roadmap through experience, gathered feedback and experimentation.&nbsp;</li>
<li>Communication &amp; Cross-Functional Collaboration: Excellent communication and documentation skills are essential. You will sit at the intersection of design and engineering, acting as a bridge between teams. This means clearly articulating technical constraints to designers, gathering requirements from product teams, and writing guides or tutorials to help engineers adopt the Design System.&nbsp;</li>
<li>Design System Evangelism: Ability to advocate for the design system’s adoption and best practices across the organization. This includes championing a consistent UI and high-quality code through activities like code reviews, knowledge sharing sessions, workshops, and maintaining active communication channels (e.g. Slack or office hours) for design system users.</li>
<li>Attention to Detail &amp; Quality Mindset: A keen eye for detail in both design and code. The ideal candidate ensures that every component accurately matches design specs and follows coding best practices (e.g. DRY principles and pattern-based implementations).</li>
</ul>
It’s a plus if you …
Even though they’re not must-haves for the job, having experience with any of these technologies or practices will give you an edge over the competition.
<ul>
<li>Have knowledge of microfrontend patterns and architecture (SingleSPA, Module federation)</li>
<li>Have experience with Infrastructure as Code (Terraform, Ansible)</li>
<li>Know how to configure and manage a CI/CD pipeline (CircleCI, Concourse)</li>
<li>Have an understanding of DevOps and internal developer platform engineering practices</li>
<li>Have knowledge of performance, monitoring, observability, and developer experience metrics</li>
<li>Have Experience building self-service tools for developers</li>
<li>Have worked with or contributed to a Developer Portal like <a href="http://backstage.io">backstage.io</a></li>
<li>Have experience or experimented with AI design and coding tools.</li>
</ul>
Why Datacamp?&nbsp;
Joining DataCamp means becoming part of a dynamic, creative, and international start-up. Here are just a few of the reasons why you’ll love being on our team:
<ul>
<li>Exciting challenges: Face new technical challenges daily, keeping your work engaging and rewarding.</li>
<li>Competitive compensation: We offer a competitive salary with attractive benefits.</li>
<li>Flexibility: Benefit from flexible working hours because the future is flexible!&nbsp;</li>
<li>Continuous learning: Access a yearly learning budget for conferences &amp; training to support your professional growth.</li>
<li>Global retreats: Participate in international company retreats, fostering a global team spirit.</li>
<li>Equipment: Yearly refreshment of your IT Equipment budget for your home working setup.</li>
<li>Amazing team: Collaborate with a truly exceptional team—seriously, we’re awesome!</li>
</ul>
&nbsp;
Our competitive compensation package offers additional benefits. On top of your salary you will also receive extra legal benefits such as best-in-class medical insurance including dental and vision. Depending on your location additional benefits might be available to you.
At DataCamp, we value diverse experiences and perspectives. If you’re excited about this role but don’t meet every qualification, we still encourage you to apply. We believe skills can be developed and are committed to fostering an inclusive workplace where everyone can thrive. Your unique talents and perspectives are what make our team great!
&nbsp;
Tagged as: AI, DevOps, docker, Git, JavaScript, LLM, node, node.js, React, ReactJS, senior, Terraform, Typescript
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Overview
About DataCamp
DataCamp’s mission is to empower everyone with the data and AI skills essential for 21st-century success. By providing practical, engaging learning experiences, DataCamp equips learners and organizations of all sizes to harness the power of data and AI. As a trusted partner to over 17 million learners and 6,000+ companies, including 80% of the Fortune 1000, DataCamp is leading the charge in addressing the critical data and AI skills shortage.
About the role
At DataCamp, we are on a mission to make Data and AI training available to everybody. As a Senior Frontend Platform Engineer, within our Developer Platforms team, you’ll be at the intersection of UI consistency and architectural excellence, utilising AI agents to enable this. You won’t just be building a React component library, you’ll contribute and shape the&nbsp; frontend developer experience at DataCamp. This means evolving our Design System, optimizing our microfrontend architecture, and ensuring that product teams can ship high-quality features while using AI agent workflows to ensure it is done with speed and autonomy. You are a generalist who loves the craft of UI but understands that a great component is only useful if the surrounding architecture is performant and easy to use.
About you
At DataCamp, we seek individuals who embody our core values of data-driven decision-making, action, transparency, ownership, and customer focus. You thrive in a fast-paced, high-performing environment and are driven by a passion for making a meaningful impact. You’re adaptable, embracing change and ambiguity with enthusiasm. Your initiative and entrepreneurial spirit push you beyond just meeting targets—you aim to understand the “why” behind our goals and take ownership to drive the business forward. You’re a collaborative team player who values transparency and always seeks to improve and innovate. If this sounds like you, we encourage you to apply!
Responsibilities
Design-Engineering Collaboration: Collaborate with designers and product managers to transform Figma prototypes into React/TypeScript components. Ensure these components are easy and straightforward to implement by product teams to enable fast and efficient adoption.
Component Library Ownership: Develop and maintain a scalable internal UI component library that adheres to company design guidelines, continuously evolving components to ensure consistency and meet emerging product needs.&nbsp;
AI Agent-Driven Development Operations: Own and operate AI agent workflows that accelerate frontend platform delivery. This includes designing, configuring, and orchestrating AI coding agents (Claude) to automate repetitive component scaffolding, design token generation, accessibility audits, and code migration tasks. You will evaluate agent output quality, define guardrails, create agent skills and continuously improve prompting strategies and agentic pipelines to ensure agents produce production-ready, design-system-compliant code at scale.
Accessibility Compliance: Optimize design system components for accessibility (WCAG) through implementing proper semantics, ARIA roles, keyboard navigation, screen-reader support and other comprehensive accessibility compliance guidelines. Conduct an annual accessibility evaluation of important key pages and support teams identifying and fixing accessibility issues..
Full-Stack Frontend Support: Act as a “Consulting Engineer” for product teams. Help teams architect complex features, debug performance issues in their apps, and provide guidance on best practices beyond just UI components.
Drive Adoption &amp; Developer Experience (DX): Move beyond just documenting components. Build tools, CLI utilities, or starters that make it “easy to do the right thing.” You’ll bridge the gap between our platform and product teams, ensuring the Design System is integrated deeply into their workflows.
Performance Monitoring &amp; Optimization: Monitor UI component performance in real use, optimizing for efficiency by tracking bundle sizes, render times, and frontend performance. Proactively diagnose and resolve performance bottlenecks while contributing to architectural improvements to keep the frontend platform and design system fast and lightweight.
Frontend architecture and microfrontends: Contribute to improving our frontend architecture (Microfrontends based on SingleSPA) by collaborating with your peers in the Developer Platforms team. You’ll help maintain and evolve our frontend architecture to ensure it remains performant, future proof and easy to work with for product teams. You ensure flawless integration and interoperability of our Design System within our microfrontends architecture.
Qualifications
Extensive Frontend Experience (React &amp; Javascript/TypeScript): 5+ years of hands-on frontend development, with strong proficiency in modern JavaScript/TypeScript, React, Emotion and modern CSS. You should be very comfortable building complex UI components and applications using this stack.
Design System &amp; Component Library Expertise: Proven ability to design, build, and maintain a reusable UI component library or design system at scale. This includes experience creating reusable React components and evolving them over time to meet product and technical needs.
Web Standards &amp; Accessibility: Expert knowledge of web standards and accessibility best practices (WCAG 2.x) to ensure Design System components and apps built with these components are usable by all our users of all levels of ability.&nbsp;
Responsive Design: Deep understanding of responsive design and layout principles and techniques. Flexbox and Grid have no secrets for you. Graceful degradation and responsive design are your default.
Build Tools: Proficiency in modern frontend build tools (Vite, Webpack, Yarn/npm) and CI/CD pipelines is crucial. You have a deep understanding of package versioning and distribution strategies (Semantic Versioning, NPM/Artifactory). You are comfortable managing how shared libraries and components are consumed across a distributed ecosystem of independent repositories, ensuring seamless updates and backward compatibility across the platform.
AI Agent Tooling &amp; Agentic Workflows: Hands-on experience designing, configuring, and operating AI coding agents and agentic pipelines in a frontend or platform engineering context. This includes working with tools such as Cursor, GitHub Copilot, Claude, or similar, and going beyond basic autocomplete.
Testing &amp; Quality Assurance: Experience writing automated tests for UI components. This includes unit and integration testing (e.g. with Jest, React Testing Library, Vitest, Playwright, Cypress, etc.) and using tools like Storybook for isolated component development and visual regression testing. A quality-driven mindset is key to ensure the component library is reliable and bug-free.
Non-Technical Competencies
Ownership &amp; Autonomy: A proactive and self-motivated engineer who takes responsibility for the quality and evolution of the design system. You are comfortable working independently on technical decisions, while partnering closely with engineering leadership and cross-functional peers to align with broader goals. You help shape the roadmap through experience, gathered feedback and experimentation.&nbsp;
Communication &amp; Cross-Functional Collaboration: Excellent communication and documentation skills are essential. You will sit at the intersection of design and engineering, acting as a bridge between teams. This means clearly articulating technical constraints to designers, gathering requirements from product teams, and writing guides or tutorials to help engineers adopt the Design System.&nbsp;
Design System Evangelism: Ability to advocate for the design system’s adoption and best practices across the organization. This includes championing a consistent UI and high-quality code through activities like code reviews, knowledge sharing sessions, workshops, and maintaining active communication channels (e.g. Slack or office hours) for design system users.
Attention to Detail &amp; Quality Mindset: A keen eye for detail in both design and code. The ideal candidate ensures that every component accurately matches design specs and follows coding best practices (e.g. DRY principles and pattern-based implementations).
It’s a plus if you …
Even though they’re not must-haves for the job, having experience with any of these technologies or practices will give you an edge over the competition.
Have knowledge of microfrontend patterns and architecture (SingleSPA, Module federation)
Have experience with Infrastructure as Code (Terraform, Ansible)
Know how to configure and manage a CI/CD pipeline (CircleCI, Concourse)
Have an understanding of DevOps and internal developer platform engineering practices
Have knowledge of performance, monitoring, observability, and developer experience metrics
Have Experience building self-service tools for developers
Have worked with or contributed to a Developer Portal like backstage.io
Have experience or experimented with AI design and coding tools.
Why Datacamp?&nbsp;
Joining DataCamp means becoming part of a dynamic, creative, and international start-up. Here are just a few of the reasons why you’ll love being on our team:
Exciting challenges: Face new technical challenges daily, keeping your work engaging and rewarding.
Competitive compensation: We offer a competitive salary with attractive benefits.
Flexibility: Benefit from flexible working hours because the future is flexible!&nbsp;
Continuous learning: Access a yearly learning budget for conferences &amp; training to support your professional growth.
Global retreats: Participate in international company retreats, fostering a global team spirit.
Equipment: Yearly refreshment of your IT Equipment budget for your home working setup.
Amazing team: Collaborate with a truly exceptional team—seriously, we’re awesome!
&nbsp;
Our competitive compensation package offers additional benefits. On top of your salary you will also receive extra legal benefits such as best-in-class medical insurance including dental and vision. Depending on your location additional benefits might be available to you.
At DataCamp, we value diverse experiences and perspectives. If you’re excited about this role but don’t meet every qualification, we still encourage you to apply. We believe skills can be developed and are committed to fostering an inclusive workplace where everyone can thrive. Your unique talents and perspectives are what make our team great!
&nbsp;
Tagged as: AI, DevOps, docker, Git, JavaScript, LLM, node, node.js, React, ReactJS, senior, Terraform, Typescript
Apply for job

Senior Frontend Platform Engineer

Rho Labs

<html><head></head><body><img class="webfeedsFeaturedVisual" src="https://cryptojobslist.com/api/og/job/senior-full-stack-engineer-lisbon-preferred-remote-candidates-in-at-rho-labs.png" width="480px"> 

 Tags: <a href="https://cryptojobslist.com">Web3 Jobs</a> • <a href="https://cryptojobslist.com/developer">Cryptocurrency Developer Jobs</a> • <a href="https://cryptojobslist.com/trading">Cryptocurrency Trading Jobs</a> • <a href="https://cryptojobslist.com/web3">Cryptocurrency Web3 Jobs</a> • <a href="https://cryptojobslist.com/defi">Blockchain DeFi Jobs</a> • <a href="https://cryptojobslist.com/frontend">Web3 Frontend Jobs</a> • <a href="https://cryptojobslist.com/engineering">Blockchain Engineering Jobs</a> • <a href="https://cryptojobslist.com/ai">Blockchain Ai Jobs</a> • <a href="https://cryptojobslist.com/senior">Web3 Senior Jobs</a> • <a href="https://cryptojobslist.com/exchange">Blockchain Exchange Jobs</a> • <a href="https://cryptojobslist.com/full-stack">Blockchain Full Stack Jobs</a> • <a href="https://cryptojobslist.com/full-time">Blockchain Full Time Jobs</a> • <a href="https://cryptojobslist.com/react">Web3 React Jobs</a> • <a href="https://cryptojobslist.com/typescript">Cryptocurrency Typescript Jobs</a> • <a href="https://cryptojobslist.com/remote">Web3 Remote Jobs</a>OverviewRho Labs builds products in crypto across trading, exchange, and DeFi workflows. We are looking for a Senior Full Stack Engineer with strong frontend depth to own the user-facing layer across our products.&nbsp;This is a&nbsp;frontend-leaning full stack role for someone who enjoys working on sophisticated financial products and turning complex workflows into elegant, high-performance web experiences. You will build and&nbsp;maintain&nbsp;client-facing applications, work with real-time data and Web3 integrations, and contribute to backend services, internal tools, and product infrastructure where needed.&nbsp;We expect you to use AI fluently as part of your engineering workflow: to research problems, shape solutions, accelerate delivery, and improve execution quality. You should be comfortable taking an idea from&nbsp;an initial&nbsp;conversation to a production-ready result.&nbsp;Responsibilities<ul><li>Product Ownership: Own the frontend experience across multiple products, from UX decisions to implementation quality.&nbsp;</li><li>Application Development: Build and&nbsp;maintain&nbsp;client-facing web applications across trading and DeFi products.&nbsp;</li><li>Solution Design: Turn ambiguous inputs into clear, production-ready solutions.&nbsp;</li><li>Real-Time &amp; Web3 Workflows: Work with real-time market data, charting, wallet flows, and smart contract integrations.&nbsp;</li><li>Full Stack Contribution: Contribute to backend services, APIs, internal tools, analytics surfaces, and integrations where needed.&nbsp;</li><li>Frontend Foundations: Help shape frontend architecture, reusable components, testing practices, and overall product quality.&nbsp;</li><li>Execution: Balance speed, polish, and maintainability in a startup environment.&nbsp;</li></ul>Requirements<ul><li>Frontend Expertise: Strong experience with React and TypeScript in production.&nbsp;</li><li>Full Stack Capability: Senior-level frontend&nbsp;expertise, with the ability to work across the stack when needed.&nbsp;</li><li>AI-Native Workflow: Fluent, effective use of AI for solution design, problem solving, implementation, and iteration.&nbsp;</li><li>Domain Experience: Prior experience in DeFi, crypto, trading, exchanges, or adjacent fintech products.&nbsp;</li><li>Real-Time &amp; Web3 Experience: Experience building real-time interfaces and working with Web3 integrations.&nbsp;</li><li>Product Sense: Ability to translate complex workflows into intuitive user experiences.&nbsp;</li><li>Communication:&nbsp;Strong communication&nbsp;skills and a collaborative, feedback-oriented way of working.&nbsp;</li><li>Autonomy: Comfortable operating independently and moving quickly with low-clarity inputs.&nbsp;</li></ul>Relevant stackReact 18, TypeScript, Vite, Tailwind CSS,&nbsp;shadcn/ui,&nbsp;Zustand,&nbsp;TanStack&nbsp;Query,&nbsp;WebSockets,&nbsp;TradingView,&nbsp;Wagmi,&nbsp;Viem, Ethers.js,&nbsp;OpenAPI/Orval,&nbsp;Vitest, MSW, Docker, GitHub Actions.&nbsp;ContactIf you are interested in this position, please email your CV&nbsp;and&nbsp;a brief introduction to&nbsp;.&nbsp;Apply here 👉 <a href="https://cryptojobslist.com/jobs/senior-full-stack-engineer-lisbon-preferred-remote-candidates-in-at-rho-labs?utm_medium=RSS">Senior Full Stack Engineer</a>
</body></html>

Tags: Web3 Jobs • Cryptocurrency Developer Jobs • Cryptocurrency Trading Jobs • Cryptocurrency Web3 Jobs • Blockchain DeFi Jobs • Web3 Frontend Jobs • Blockchain Engineering Jobs • Blockchain Ai Jobs • Web3 Senior Jobs • Blockchain Exchange Jobs • Blockchain Full Stack Jobs • Blockchain Full Time Jobs • Web3 React Jobs • Cryptocurrency Typescript Jobs • Web3 Remote Jobs
Overview
Rho Labs builds products in crypto across trading, exchange, and DeFi workflows. We are looking for a Senior Full Stac

Senior Full Stack Engineer

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;
<h4>The Role:</h4>
&nbsp;
We are looking for a Senior Fullstack Python Developer to join our fast-growing Network.
In this role, you’ll lead the design and implementation of scalable backend services and APIs using Python (FastAPI, Django, or Flask), while delivering polished, performant user interfaces using modern frontend frameworks such as React.js or Vue.js.
You will collaborate closely with product managers, designers, and other engineers to deliver end-to-end features, contribute to architectural decisions, and mentor junior developers.
This is a long-term, full-time remote engagement, with the opportunity to work with cloud platforms, CI/CD pipelines, and modern tooling to build real products used globally.
&nbsp;
<h4>What we are looking for:</h4>
&nbsp;
<ul>
<li>5+ years of professional software development experience with strong fullstack exposure.</li>
<li>3+ years of production experience with Python (FastAPI, Django, Flask).</li>
<li>Solid knowledge of JavaScript/TypeScript, HTML5, CSS3.</li>
<li>Strong experience with React.js or Vue.js (or similar modern frameworks such as Next.js/Nuxt.js).</li>
<li>Experience with relational databases (PostgreSQL, MySQL) and ORMs such as SQLAlchemy or Django ORM.</li>
<li>Strong understanding of RESTful API design and integration patterns.</li>
<li>Experience writing automated tests (unit, integration) for both backend and frontend.</li>
<li>Practical experience with Docker and familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI, etc.).</li>
<li>Experience deploying and operating services in the cloud (AWS, Azure, GCP).</li>
<li>Strong problem-solving skills and excellent English communication (written and spoken).</li>
<li>Ability to work independently and deliver high-quality results in a remote setup.</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, Turbopack).</li>
<li>Familiarity with microservices, DDD, CQRS, or event-driven architectures.</li>
<li>Experience with GraphQL and schema design.</li>
<li>Knowledge of message brokers (RabbitMQ, Kafka, Redis Streams).</li>
<li>Experience with Kubernetes or other orchestration platforms.</li>
<li>Exposure to performance tuning, caching strategies, and observability (logs, tracing, metrics).</li>
<li>Security best practices (OWASP, auth flows, OAuth2/OpenID Connect).</li>
<li>Background in startups or fast-paced product environments.</li>
<li>Contributions to open-source projects or published technical content.</li>
</ul>
&nbsp;
<h4>Responsibilities:</h4>
&nbsp;
<ul>
<li>Design, implement, and operate scalable backend services using Python (FastAPI, Django, Flask).</li>
<li>Build and maintain responsive, accessible web UIs using React.js, Vue.js, or similar modern frameworks.</li>
<li>Design, document, and consume RESTful APIs (and optionally GraphQL).</li>
<li>Integrate backend systems with relational and NoSQL databases.</li>
<li>Ensure high code quality through unit/integration tests, code reviews, and automated pipelines.</li>
<li>Make architectural decisions across backend, frontend, and system integration (monolith vs microservices).</li>
<li>Collaborate with designers and product teams to translate requirements into technical solutions and excellent user experiences.</li>
<li>Troubleshoot production issues, optimize performance, and ensure reliability and security.</li>
<li>Mentor and guide other engineers, helping elevate team best practices.</li>
<li>Work in an agile environment and contribute to continuous process and delivery improvements.</li>
<li>Document architectural decisions, API contracts, workflows, 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.
&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 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 Developer (Python)

<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;
The Role:
&nbsp;
We are looking for a Senior Frontend Developer with strong proficiency with React.js and Next.js 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;
What we’re looking for:
&nbsp;
<ul>
<li>Minimum of 5 years of experience in frontend development with a strong portfolio of projects demonstrating expertise in React.js and Next.js.</li>
<li>Proficiency in HTML, CSS, JavaScript, TypeScript, and modern frontend development tools and frameworks.</li>
<li>Experience with state management libraries such as Redux, MobX, or similar.</li>
<li>Proficiency with testing frameworks and tools like Jest, Cypress, or Testing Library.</li>
<li>Strong knowledge of version control systems, particularly Git.</li>
<li>Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.</li>
</ul>
&nbsp;
Responsibilities:
&nbsp;
<ul>
<li>Design, develop, and maintain high-performance, scalable web applications using React.js and Next.js.</li>
<li>Create reusable and maintainable UI components with a focus on performance and accessibility.</li>
<li>Work closely with designers, backend developers, and product managers to translate user needs and business goals into functional and engaging web applications.</li>
<li>Write clean, efficient, and well-documented code following best practices in software development.</li>
<li>Identify and address performance bottlenecks to ensure smooth and responsive user experiences.</li>
<li>Conduct unit testing, integration testing, and end-to-end testing to ensure the reliability and robustness of the applications.</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.
&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>

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