City of London, London, United Kingdom Hybrid / WFH Options
Arrows
Senior Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) We’re looking for a skilled Front End Developer to join a fast-paced project environment. You’ll work closely with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript , React , and Node.js … month initial contract with potential for extension Up to £550 per day, Outside IR35 Hybrid working: 2 days onsite in London If you have strong commercial experience in JavaScript, React, and Node, and are available for your next contract, we’d love to hear from you. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior Software Engineer (React/Node) £Up to £85k Hybrid working in London (Holborn) Would you like the opportunity to work for a growing organisation in the tech for good space, currently looking for a Senior Fullstack (React/Node) Engineer? You will be joining a dynamic product team, where you will be building great software and having a direct … You will get the opportunity to work across the entire stack and will play a crucial role in evolving their platform. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications A good understanding of databases Experience using Jest and Cypress If you’re a Senior Software … Engineer (React/Node) looking to work in a tech for good organisation, please apply. More ❯
Senior Software Engineer (React/Node) £Up to £85k Hybrid working in London (Holborn) Would you like the opportunity to work for a growing organisation in the tech for good space, currently looking for a Senior Fullstack (React/Node) Engineer? You will be joining a dynamic product team, where you will be building great software and having a direct … You will get the opportunity to work across the entire stack and will play a crucial role in evolving their platform. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications A good understanding of databases Experience using Jest and Cypress If you’re a Senior Software … Engineer (React/Node) looking to work in a tech for good organisation, please apply. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Arrows
Senior Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) We’re looking for a skilled Front End Developer to join a fast-paced project environment. You’ll work closely with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript , React , and Node.js … month initial contract with potential for extension Up to £550 per day, Outside IR35 Hybrid working: 2 days onsite in London If you have strong commercial experience in JavaScript, React, and Node, and are available for your next contract, we’d love to hear from you. More ❯
Senior Software Engineer (React/Node) £Up to £85k Hybrid working in London (Holborn) Would you like the opportunity to work for a growing organisation in the tech for good space, currently looking for a Senior Fullstack (React/Node) Engineer? You will be joining a dynamic product team, where you will be building great software and having a direct … You will get the opportunity to work across the entire stack and will play a crucial role in evolving their platform. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications A good understanding of databases Experience using Jest and Cypress If you're a Senior Software … Engineer (React/Node) looking to work in a tech for good organisation, please apply. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Arrows
Senior Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) We’re looking for a skilled Front End Developer to join a fast-paced project environment. You’ll work closely with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript , React , and Node.js … month initial contract with potential for extension Up to £550 per day, Outside IR35 Hybrid working: 2 days onsite in London If you have strong commercial experience in JavaScript, React, and Node, and are available for your next contract, we’d love to hear from you. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Arrows
Senior Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) We’re looking for a skilled Front End Developer to join a fast-paced project environment. You’ll work closely with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript , React , and Node.js … month initial contract with potential for extension Up to £550 per day, Outside IR35 Hybrid working: 2 days onsite in London If you have strong commercial experience in JavaScript, React, and Node, and are available for your next contract, we’d love to hear from you. More ❯
Front End Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) Scroll down to find an indepth overview of this job, and what is expected of candidates Make an application by clicking on the Apply button. We're looking for a skilled Front End Developer to join a fast-paced project environment. You'll work closely … with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript, React, and Node.js Proven ability with TypeScript and modern front-end development practices Experience integrating APIs and building performant, responsive interfaces Familiarity with modern tooling and CI/CD pipelines Confident using Git and working in collaborative … month initial contract with potential for extension Up to £550 per day, Outside IR35 Hybrid working: 2 days onsite in London If you have strong commercial experience in JavaScript, React, and Node, and are available for your next contract, we'd love to hear from you. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Jinna.ai
not over-architecting them — and want to see your work directly impact thousands of users, this is for you. Responsibilities • Build and iterate on the Jinna.ai web app using React (Vite) and TailwindCSS • Work closely with Supabase for backend, auth, and database logic • Integrate AI models (Gemini, OpenAI, etc.) into the product — from prompt engineering to prototype testing • Collaborate on … Maintain clean Git/GitHub workflows and assist in small DevOps tasks when needed You might be a great fit if you: • Have 1–3 years of experience with React + TypeScript and modern front-end tooling • Are comfortable working with APIs, Supabase, and simple backend services • Understand how to ship fast in a startup environment — done is better than … perfect • Enjoy experimenting with AI APIs and seeing real results quickly • Want to be part of a small, ambitious, product-first team Our stack React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub What we offer • 🌍 Fully remote, flexible schedule • 💸 Competitive, discussable salary depending on experience • 🚀 Work directly with founders and influence the direction of a fast-growing More ❯
not over-architecting them — and want to see your work directly impact thousands of users, this is for you. Responsibilities • Build and iterate on the Jinna.ai web app using React (Vite) and TailwindCSS • Work closely with Supabase for backend, auth, and database logic • Integrate AI models (Gemini, OpenAI, etc.) into the product — from prompt engineering to prototype testing • Collaborate on … Maintain clean Git/GitHub workflows and assist in small DevOps tasks when needed You might be a great fit if you: • Have 1–3 years of experience with React + TypeScript and modern front-end tooling • Are comfortable working with APIs, Supabase, and simple backend services • Understand how to ship fast in a startup environment — done is better than … perfect • Enjoy experimenting with AI APIs and seeing real results quickly • Want to be part of a small, ambitious, product-first team Our stack React (Vite) · TypeScript · TailwindCSS · Supabase · GCP · OpenAI · Gemini · Git/GitHub What we offer • 🌍 Fully remote, flexible schedule • 💸 Competitive, discussable salary depending on experience • 🚀 Work directly with founders and influence the direction of a fast-growing More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Bounce Digital
Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 3 days a week on site Bounce are partnering with a customer who we've already placed x 3 software engineers with. We've known the CTO for years … ESG analysis and reporting, empowering data-driven decision-making for private equity, venture capital, and government-backed funds. What you’ll do Build and ship user-facing features using React, TypeScript, Node and Postgres Design and implement reusable systems and frameworks that power the product and unblock the team Use AI-assisted development tools to increase speed and reduce friction … quickly Contribute to a culture of ownership, autonomy, and product-first thinking What they're looking For 4+ years of professional experience in modern web development Strong expertise in React, NodeJS and TypeScript , with a product mindset Experience building scalable backend systems with AWS. You’re thoughtful in planning, but fast in execution Happy to work in a fast-paced More ❯
Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 3 days a week on site Bounce are partnering with a customer who we've already placed x 3 software engineers with. We've known the CTO for years … ESG analysis and reporting, empowering data-driven decision-making for private equity, venture capital, and government-backed funds. What you’ll do Build and ship user-facing features using React, TypeScript, Node and Postgres Design and implement reusable systems and frameworks that power the product and unblock the team Use AI-assisted development tools to increase speed and reduce friction … quickly Contribute to a culture of ownership, autonomy, and product-first thinking What they're looking For 4+ years of professional experience in modern web development Strong expertise in React, NodeJS and TypeScript , with a product mindset Experience building scalable backend systems with AWS. You’re thoughtful in planning, but fast in execution Happy to work in a fast-paced More ❯
london, south east england, united kingdom Hybrid / WFH Options
Bounce Digital
Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 3 days a week on site Bounce are partnering with a customer who we've already placed x 3 software engineers with. We've known the CTO for years … ESG analysis and reporting, empowering data-driven decision-making for private equity, venture capital, and government-backed funds. What you’ll do Build and ship user-facing features using React, TypeScript, Node and Postgres Design and implement reusable systems and frameworks that power the product and unblock the team Use AI-assisted development tools to increase speed and reduce friction … quickly Contribute to a culture of ownership, autonomy, and product-first thinking What they're looking For 4+ years of professional experience in modern web development Strong expertise in React, NodeJS and TypeScript , with a product mindset Experience building scalable backend systems with AWS. You’re thoughtful in planning, but fast in execution Happy to work in a fast-paced More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Bounce Digital
Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 3 days a week on site Bounce are partnering with a customer who we've already placed x 3 software engineers with. We've known the CTO for years … ESG analysis and reporting, empowering data-driven decision-making for private equity, venture capital, and government-backed funds. What you’ll do Build and ship user-facing features using React, TypeScript, Node and Postgres Design and implement reusable systems and frameworks that power the product and unblock the team Use AI-assisted development tools to increase speed and reduce friction … quickly Contribute to a culture of ownership, autonomy, and product-first thinking What they're looking For 4+ years of professional experience in modern web development Strong expertise in React, NodeJS and TypeScript , with a product mindset Experience building scalable backend systems with AWS. You’re thoughtful in planning, but fast in execution Happy to work in a fast-paced More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Bounce Digital
Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 3 days a week on site Bounce are partnering with a customer who we've already placed x 3 software engineers with. We've known the CTO for years … ESG analysis and reporting, empowering data-driven decision-making for private equity, venture capital, and government-backed funds. What you’ll do Build and ship user-facing features using React, TypeScript, Node and Postgres Design and implement reusable systems and frameworks that power the product and unblock the team Use AI-assisted development tools to increase speed and reduce friction … quickly Contribute to a culture of ownership, autonomy, and product-first thinking What they're looking For 4+ years of professional experience in modern web development Strong expertise in React, NodeJS and TypeScript , with a product mindset Experience building scalable backend systems with AWS. You’re thoughtful in planning, but fast in execution Happy to work in a fast-paced More ❯
Derbyshire, East Midlands, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Software Engineer - Derbyshire - C++/SQL/React - £40,000 - £50,000 The Role An exciting opportunity has arisen for a skilled Software Engineer to join a growing Agile development team, working on advanced software solutions for complex engineering applications. This is a technical development role with a strong focus on modern C++ and software engineering best practices. You will … experience C++ (C++11 upwards) Solid understanding of OOP Agie experience and use of various tools Visual Studio, Git, Jira etc Great communication skills Desirable Strong Maths/Physics background React and JavaScript The Company This is a well-established organisation recognised for delivering high-performance engineering software used worldwide. Their teams are highly collaborative, technically driven, and committed to pushing … challenging and rewarding projects, this is the role for you. Click apply now and take the next step in your development career. Software Engineer - Derbyshire - C++/SQL/React - £40,000 - £50,000 Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please More ❯
Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money saved … Monzo, and Wise on board. Plans to doubling headcount this year, founding team includes ex. Tessian, Cazoo, Tractable, Primer & Freetrade. Essentials for this role: 5+ years Full Stack experience | React & Node ideally, however happy to consider other languages on the backend. Experience working in start ups, scale ups, or small teams/fast paced environments. **No sponsorship available sorry More ❯
Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money saved … Monzo, and Wise on board. Plans to doubling headcount this year, founding team includes ex. Tessian, Cazoo, Tractable, Primer & Freetrade. Essentials for this role: 5+ years Full Stack experience | React & Node ideally, however happy to consider other languages on the backend. Experience working in start ups, scale ups, or small teams/fast paced environments. **No sponsorship available sorry More ❯
Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money saved … Monzo, and Wise on board. Plans to doubling headcount this year, founding team includes ex. Tessian, Cazoo, Tractable, Primer & Freetrade. Essentials for this role: 5+ years Full Stack experience | React & Node ideally, however happy to consider other languages on the backend. Experience working in start ups, scale ups, or small teams/fast paced environments. **No sponsorship available sorry More ❯
to work on high-impact digital platforms using modern technologies in a dynamic and forward-thinking environment. Key Responsibilities Design and build robust, high-performing front end applications using React and TypeScript. Apply expert knowledge of HTML5, CSS3, SCSS, and responsive design principles to create seamless user experiences across devices. Integrate and customise the Mantine UI framework to ensure consistency … as Babel and Webpack to support complex application requirements. Develop modular, reusable functional components in TypeScript to promote scalability and maintainability. Candidate Profile Extensive experience in developing enterprise-scale React applications. Strong understanding of modern front end development practices and tooling. Excellent problem-solving abilities and a commitment to writing clean, efficient code. Effective communicator with the ability to collaborate More ❯
to work on high-impact digital platforms using modern technologies in a dynamic and forward-thinking environment. Key Responsibilities Design and build robust, high-performing front end applications using React and TypeScript. Apply expert knowledge of HTML5, CSS3, SCSS, and responsive design principles to create seamless user experiences across devices. Integrate and customise the Mantine UI framework to ensure consistency … as Babel and Webpack to support complex application requirements. Develop modular, reusable functional components in TypeScript to promote scalability and maintainability. Candidate Profile Extensive experience in developing enterprise-scale React applications. Strong understanding of modern front end development practices and tooling. Excellent problem-solving abilities and a commitment to writing clean, efficient code. Effective communicator with the ability to collaborate More ❯
of the frontend and backend architecture Collaborating closely with the founders on product and scaling decisions Helping shape the company's engineering standards and culture ️ Tech Stack TypeScript Next.js React Node.js AWS Python FastAPI LangChain (You don't need to know every tool - they're looking for curious engineers who love to learn fast.) Compensation & Equity There are no preset … or equity. If you're top-tier, they'll match it. What They're Looking For 5+ years' experience working with TypeScript (or impressive personal projects) Strong knowledge of React and modern web development practices Experience building scalable, high-performance web applications A genuine builder mindset - someone who loves experimenting and learning quickly Based in London (or able to work More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Atarus
of the frontend and backend architecture Collaborating closely with the founders on product and scaling decisions Helping shape the company’s engineering standards and culture 🛠️ Tech Stack TypeScript | Next.js | React | Node.js | AWS | Python | FastAPI | LangChain (You don’t need to know every tool — they’re looking for curious engineers who love to learn fast.) 💰 Compensation & Equity There are no preset … or equity. If you’re top-tier, they’ll match it. ✅ What They’re Looking For 5+ years’ experience working with TypeScript (or impressive personal projects) Strong knowledge of React and modern web development practices Experience building scalable, high-performance web applications A genuine builder mindset — someone who loves experimenting and learning quickly Based in London (or able to work More ❯
of the frontend and backend architecture Collaborating closely with the founders on product and scaling decisions Helping shape the company’s engineering standards and culture 🛠️ Tech Stack TypeScript | Next.js | React | Node.js | AWS | Python | FastAPI | LangChain (You don’t need to know every tool — they’re looking for curious engineers who love to learn fast.) 💰 Compensation & Equity There are no preset … or equity. If you’re top-tier, they’ll match it. ✅ What They’re Looking For 5+ years’ experience working with TypeScript (or impressive personal projects) Strong knowledge of React and modern web development practices Experience building scalable, high-performance web applications A genuine builder mindset — someone who loves experimenting and learning quickly Based in London (or able to work More ❯
london, south east england, united kingdom Hybrid / WFH Options
Atarus
of the frontend and backend architecture Collaborating closely with the founders on product and scaling decisions Helping shape the company’s engineering standards and culture 🛠️ Tech Stack TypeScript | Next.js | React | Node.js | AWS | Python | FastAPI | LangChain (You don’t need to know every tool — they’re looking for curious engineers who love to learn fast.) 💰 Compensation & Equity There are no preset … or equity. If you’re top-tier, they’ll match it. ✅ What They’re Looking For 5+ years’ experience working with TypeScript (or impressive personal projects) Strong knowledge of React and modern web development practices Experience building scalable, high-performance web applications A genuine builder mindset — someone who loves experimenting and learning quickly Based in London (or able to work More ❯