17 of 17 Part-Time React Developer Jobs in London

screens to slick web interfaces, you’ll be at the core of creating beautiful, accessible, and fast experiences for real users. We work with React , React Native , and TypeScript , and we care a lot about clean code, performance, and design details. 🛠 What You’ll Be Doing Build beautiful … UI – You’ll own frontend features across mobile and web using React, React Native, HTML/CSS, and TypeScript. Turn designs into real life – Collaborate with designers to implement pixel-perfect Figma mocks. Keep it fast - Optimise performance for speed, scalability, and user joy. Write clean code - Use … curious – Help us explore and adopt emerging frontend tools and workflows. 🎯 What We’re Looking For 2–4 years of commercial frontend experience Strong React skills - React Native skills will be hugely favoured You care about the details - you’ve got an eye for great UI, animations, and More ❯

Senior React Native Developer Salary: £85,000 - £105,000 Location: 2-3 days a week in London Senior React Native Developer - would you like the opportunity to work for a leading FinTech organisation with over 300,000 customers actively using their product … You will be joining their credit card team as a Senior React Native Developer, helping to support their Web, iOS, and Android applications. As a Senior React Native Developer, you will be joining a cross-functional product team, and will help define … as part of a larger engineering team (75+), as well as working on greenfield products. Essential skills: Experience with cross-platform mobile development using React Native. Solid understanding of JavaScript fundamentals, with proven TypeScript experience. Experience with Github, Jira and Confluence. Experience mentoring and supporting other engineers. Experience working More ❯

Our client, a commodities trading firm, is searching for an experienced UI React Developer to join their Front Office team. This role entails creating innovative web applications as part of a 5-year platform upgrade and major cloud transformation initiative. Hybrid working arrangement, 3 days a … week in a London Office. The successful candidate will: Possess a degree in Computer Science or an equivalent discipline Have proven experience as a React Developer or in a capacity similar to it (5 + years) Preferably have Azure knowledge and experience Be Typescript proficient More ❯

Senior Fullstack Developer (React, Node.js) Salary: £75,000 - £95,000 Location: Hybrid in London. Senior Fullstack Developer - would you like the opportunity to work for a market leading organisation, currently delivering to over 150 countries worldwide? You will be joining a technology team … and approaches. As a Senior Fullstack developer, you will be joining one of their Fullstack development teams working on Node.js and React, building out their suite of business applications and APIs. The company has grown significantly in the last few years and are looking for someone … their brand, with exciting projects due over the next year or so. You will have an in-depth understanding of JavaScript and Node.js/React and have some experience of coaching or mentoring teams in the past. Essential skills for a Senior Fullstack Engineer: Fullstack JavaScript and Node.js development More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features, balancing ease of use with More ❯

Mid - Senior level Full Stack Ruby developer - React Location: Central London (2 times a month) Salary: £60-80k + Benefits About my client: a profitable SaaS business with a strong foundation and exciting growth prospects. As a long-term client of Opus, they have an … Level Full Stack Developer with 3-5 years of experience to join their team. You will be working with Ruby and React to develop and enhance our innovative products. Responsibilities: Develop and maintain web applications using Ruby and React. Collaborate with cross-functional teams to define More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features, balancing ease of use with More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features, balancing ease of use with More ❯

Full Stack Drupal Developer (React/Next.js) – Remote within the UK £55,000-£65,000 My client is looking for a Full Stack Drupal developer to join their expanding team and help continue the innovation of their industry leading platform. You’ll be … and user-friendly. Back-End Development with Drupal, using PHP and REST API integrations Implement Figma designs into fully responsive, engaging front-end interfaces. React components along with headless Drupal Work with UX designers and product teams to translate user requirements into practical features, balancing ease of use with More ❯

Senior .NET/React Developer - Global Markets Inside IR35 Contract Role - London - Up to £850 per day About the Role: We are currently seeking an experienced Senior .NET Developer to join a leading global financial institution in London. This is a 6-month … applications: A desktop application launcher/management system built with WPF and .NET A background business alerting application that processes system events Develop new React admin screens as part of extending these applications to new business units Participate in architecture improvements to support broader deployment Work closely with a … small, collaborative development team Technical Requirements Strong experience with .NET development and React Familiarity with event processing systems and messaging architectures Ability to work across both frontend and backend development The Ideal Candidate Will Have Strong understanding of event-driven architectures Experience with asynchronous programming and multi-threading Exposure More ❯

role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager … with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of … quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the More ❯

Mid level React native Developer - 6 month Contract - Remote - MUST be based in the UK - Outside IR35 - Around £400🚀 Job Description: You will be responsible for developing and maintaining high-quality mobile applications using React Native. You'll collaborate with cross-functional teams to deliver … that meet our clients' needs. This is a unique opportunity to contribute to meaningful projects while working remotely with a distributed team. Requirements: ● Strong React Native experience with a deep understanding of mobile app development ● Familiarity with Redux or other state management libraries ● Experience working with RESTful APIs ● Comfortable More ❯

Senior Full Stack Drupal Developer (with React/Next.js) - GenAI scale-up Desirable skills: Python, DevOps, and/or Web3 About Oh Oh is on a mission to become the OpenAI of the spicy content industry, building a full-spectrum ecosystem of revolutionary AI infrastructure and … through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview The Senior Full Stack Developer will focus on both back-end and front-end development for the OhChat platform, ensuring that all tasks are executed with optimal security … the platform remains secure, performant, and user-friendly. Front-End Development : Implement Figma designs into fully responsive, engaging front-end interfaces. We use several React components along with a full headless Drupal site built using React. Back-End Development : Focus on the Drupal environment for back-end management, using More ❯

Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion. Strong knowledge in React, and D3.js · Strong commitment writing high quality JavaScript code. · Individual is required to possess strong technical skills as a UI developer. · Collaborate with backend More ❯

mid-sized, globally recognised macro hedge fund managing $11 billion in AUM is seeking an experienced Full Stack Developer (Python and React) to join their Quantitative Analytics team in London . The firm combines macroeconomic research with quantitative strategies, trading across FX, credit, interest rates, and … in release cycles, API management, and overall development processes Requirements: 5-10 years of professional Python development experience in financial services Frontend development with React or another modern web framework Cloud experience (preferably Azure) CI/CD pipeline and automation (DevOps, Kubernetes) SQL knowledge and database skills Please apply More ❯

Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They More ❯

As a Senior Fullstack Engineer you'll contribute to a growing platform, playing a pivotal role in shaping the backend (Node.JS) with some frontend (React) whilst driving innovation. Key Requirements: Extensive expertise with Node.JS (taking high ownership in complex projects). Strong experience with Typescript and React. AWS Elasticsearch More ❯