Senior React Full-stack Developer

<img src="https://we-work-remotely.imgix.net/logos/0171/6269/logo.gif?ixlib=rails-4.0.0&w=50&h=50&dpr=2&fit=fill&auto=compress" /> <p> <strong>Headquarters:</strong> New York, NY <br /><strong>URL:</strong> <a href="https://lemon.io">https://lemon.io</a> </p> <p>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=weworkremotely&utm_medium=job_ad&utm_campaign=supply_en_full_stack_react/node/python/ruby_aug_2026_job_ad">Lemon.io</a> — the marketplace that connects you with hand-picked startups in the US and Europe.</p> <p><strong>What we offer:</strong></p> <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 75 countries.</li> </ul> <p>We have several open positions for Full-Stack React.js Developers - please see the details below. We also have some backend positions; the full list is included below as well.</p> <h3><strong>Requirements for the Senior React & Python Position:</strong></h3> <ul> <li>4+ years of software development experience.</li> </ul> <p>Commercial experience:</p> <ul> <li> <p>React.js 3+ years & Python 3+ years</p> <p>OR<br>React.js 2+ years & Python 5+ years<br>OR<br>React.js 5+ years & Python 2+ years</p> </li> <li> <p>Experience with AWS, GCP, or Azure is required.</p> </li> </ul> <h3><strong>Requirements for the Senior Node & React Position:</strong></h3> <ul> <li>5+ years of software development experience</li> </ul> <p><strong>Commercial experience:</strong></p> <ul> <li>React.js: 3+ years, Node.js: 5+ years, and Next.js: 2+ years<br><strong>OR</strong><br>React.js: 5+ years, Node.js: 3+ years, and Next.js: 2+ years</li> <li>Expertise in AWS, TypeScript and AI-assisted coding is a must.</li> </ul> <h3><strong>Requirements for the Senior Ruby & React Position:</strong></h3> <ul> <li>5+ years of software development experience.</li> </ul> <p>Commercial experience:</p> <ul> <li>React.js 2+ years & Ruby/Ruby on Rails 5+ years<br>OR<br>React.js 5+ years & Ruby/Ruby on Rails 2+ years</li> <li>Experience with AWS, GCP, or Azure is required.</li> </ul> <p><strong>Other requirements:</strong></p> <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> <p>Sounds good for you? Apply now and join the <a href="https://lemon.io/for-developers/?utm_source=weworkremotely&utm_medium=job_ad&utm_campaign=supply_en_full_stack_react/node/python/ruby_aug_2026_job_ad">Lemon.io</a> community!</p> <p><strong>NOT YOUR TECH STACK?</strong></p> <p>We're placing Senior Developers (4+ yrs commercial experience) across AI Agent Architecture, AI Automation Architecture, AI Engineering, Site Reliability Engineering, Platform Engineering, React & Golang, Golang, React & Java, Ruby, PHP & Vue, Vue & Node.js, React & .NET, Android & iOS, iOS & Swift, Flutter & Firebase, Solutions Engineer, Blockchain (Ethereum/Ethers.js/Wagmi/Viem/Solana), Angular & Node.js, Vue & .NET, Python & Vue, DevOps, MLOps, Data Science, Angular & PHP, Angular & .NET, Symfony & React, Symfony & Vue, Symfony & Angular, Python, Symfony & JavaScript & Next.js & TypeScript, Data Analysis, React & PHP, Data Engineering, Project Management, Product Management, QA Automation, QA Manual, Embedded Software Engineering, React Native & Node