Front End Dev and 1 Mid level FE Dev. Role - Front End Developer (looking for both Mid and Senior) Core FE Tech stack - HTML, CSS, JavaScript, TypeScript, React/Redux, Tanstack, UI/UX Salary - 60k to 80k for mid level, 80k to 100k for senior, depending on experience, current package etc. Location - London Paddington - 2 days per week in More ❯
Gateshead, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Reed
delivery What You’ll Bring: 3+ years of frontend development experience Strong skills in HTML, CSS/SCSS, and vanilla JavaScript Proficiency with React and state management tools (e.g. Redux) Deep understanding of performance optimisation and Core Web Vitals Solid grasp of SEO best practices and accessibility standards Experience working with RESTful APIs and GraphQL Bonus points for experience with More ❯
architectures Experience with CI/CD pipelines and deployment automation Preferred Qualifications Experience with server-side rendering and advanced frontend optimization techniques Knowledge of state management patterns and libraries (Redux, MobX, Zustand) Familiarity with frontend testing libraries (Jest, React Testing Library, Cypress) Experience with GraphQL and related tooling Understanding of streaming technologies and real-time communication protocols Experience with monorepo More ❯
in lieu of B.S. degree. Expertise in front-end technologies and experience using high-level web frameworks where appropriate. Mastery of the React ecosystem (e.g., TypeScript, Vite, Tailwind CSS, Redux, Tanstack Query, etc.), for rapidly creating tailored user interfaces. Strong grasp of scalable, maintainable, and performance front-end architectures and patterns like state management and responsive design principles, with the More ❯
participate in the deployment process to ensure a smooth transition to production environments. What We’re Looking For Frontend : Proficient in ReactJS and modern JavaScript (ES6+). Experience with Redux or Context API for state management Familiar with frontend build tools (Webpack, Babel, etc.) and CSS frameworks (Sass, Tailwind). Knowledge of RESTful APIs and how to consume them efficiently More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Booked it
participate in the deployment process to ensure a smooth transition to production environments. What We’re Looking For Frontend : Proficient in ReactJS and modern JavaScript (ES6+). Experience with Redux or Context API for state management Familiar with frontend build tools (Webpack, Babel, etc.) and CSS frameworks (Sass, Tailwind). Knowledge of RESTful APIs and how to consume them efficiently More ❯
and learn quickly Are keen to learn new technologies and challenge existing tools, methodologies, and processes Our ideal candidate has: Experience working on modern Javascript UI applications (React/Redux are preferred) and Node.js APIs, ideally using Typescript A basic understanding of different non-functional requirements (e.g. scalability, reliability, performance) and how to factor in these requirements to writing software More ❯
and communicate findings to stakeholders. User Experience Enhancement - Identify areas for improvement in the user experience and implement strategies to increase user engagement and conversion rates. Our Stack - React.JS, Redux, Node.js, Ruby on Rails, AWS, Elastic Search, Redis, MySQL Requirements: 6+ years of proven experience. Experience building web applications from scratch in a production environment Passion for both client-side More ❯
Staines-upon-Thames, Middlesex, England, United Kingdom Hybrid / WFH Options
Bupa UK
of the full end to end mobile development lifecycle, include experience deploying in Android and IOS ecosystems, tools, and processes. Strong proficiency in JavaScript and TypeScript experience Experience with Redux or similar state management libraries. Understanding of alternate mobile development frameworks and techniques, native mobile development on both IOS and Android platforms. Experience of Microsoft App Centre and of deployment More ❯
of experience in frontend or fullstack development, preferably within trading or financial systems. Deep expertise in React.js , Next.js , and Ag-Grid, plus strong familiarity with modern state management libraries (Redux, MobX, XState, etc.). Solid experience building UI for trading systems including blotters, risk dashboards, and charting tools. Proven ability to integrate frontend with real-time streaming backends (e.g., AMPS More ❯
leading growing, high-impact teams Prior experience working on email marketing automation is an asset In-depth experience with JavaScript or Typescript, CSS, HTML Experience working with React.js and Redux At least 5 years experience of software development in web technologies and architecting scalable systems in a successful high-growth technology company Experience with a Ruby on Rails backend is More ❯
Boston, England, United Kingdom Hybrid / WFH Options
Bluebird Kids Health
months ago Junior Frontend Software Engineer, MyLexia Graduate Software Engineer - Up to $110k + Bonus Boston, MA $150,000.00-$175,000.00 1 month ago Frontend Software Developer- React/Redux Boston, MA $110,000.00-$130,000.00 6 days ago Boston, MA $110,000.00-$135,000.00 2 days ago Software Engineer - Up to $130k + Bonus + Package Boston, MA More ❯
that help us stay connected and shippingoften: Ownership , Customer Obsession , Collaborate & Be Transparent , Measure & Monitor , Be Creative , and finally Be Yourself . Our tech stack includes: Python, Typescript, ReactJS, Redux, Django, App Engine, CloudFirestore, Memcache, Cloud Tasks, Firebase, BigQuery, Elasticsearch, and more What You’ll Do Engineering: Design, develop, test, deploy, maintain and improve software with a strong focus on More ❯
London, England, United Kingdom Hybrid / WFH Options
Natter
you if... You have 5+ years' experience developing robust frontends for a Production environment A strong proficiency in JavaScript/TypeScript, semantic HTML & CSS A deep understanding of ReactJS & Redux You have experience using WebRTC Experience using Sentry or similar app monitoring/telemetry platform Experience with Jest or Vitest testing frameworks You have an ability to see through conflicting More ❯
DevOps mindset A solid working understanding of automation, CI & deployment tooling such as Git & Actions 2-4 years experience with frameworks and languages: React, Typescript, State Management (Zustand/Redux) You are already Unit Testing with Jest or React-Testing-LIbrary You are aware of the impact of performance & accessibility and understand techniques for improving load and render times. You More ❯
London, England, United Kingdom Hybrid / WFH Options
Paloma Health
strong focus on building complex, single-page applications. Expert proficiency in React.js and its core principles, including Hooks, Context API, and modern state management libraries (e.g., Zustand, React Query, Redux Toolkit). Demonstrated experience in building and maintaining reusable components and following clean code principles . Proficiency in React component libraries like MUI, Chakra or Tailwind. Deep understanding of the More ❯
Proven track record on code delivery and support Desirable Criteria It would also be beneficial, but not necessary, to have some of the following: Gradle Agile (SAFe) Jest Testing Redux Saga MUI Git/Github Jenkins If you do not have all the Good to Have or Desirable Criteria, your application will be considered. We value diverse perspectives and believe More ❯
Proven track record on code delivery and support Desirable Criteria It would also be beneficial, but not necessary, to have some of the following: Gradle Agile (SAFe) Jest Testing Redux Saga MUI Git/Github Jenkins If you do not have all the Good to Have or Desirable Criteria, your application will be considered. We value diverse perspectives and believe More ❯
that help us stay connected and shippingoften: Ownership , Customer Obsession , Collaborate & Be Transparent , Measure & Monitor , Be Creative , and finally Be Yourself . Our tech stack includes: Python, Typescript, ReactJS, Redux, Django, App Engine, CloudFirestore, Memcache, Cloud Tasks, Firebase, BigQuery, Elasticsearch, and more What You'll Do Engineering: Design, develop, test, deploy, maintain and improve software with a strong focus on More ❯
Espire Infolabs is hiring for Front End Developer(React.js) for London, UK location. Role : Front End Developer(React.js) Location: London, UK(3 Days/Week onsite) Desired Industry Experience: 5+ years Relevant Experience: React.Js, Typescript, Azure Job Description: • Proven experience More ❯
I'm working with a Silicon Valley scale up that now have series B funding (60 million). They are building AI-powered cyber software that has a huge market demand and is incredibly profitable. I've placed 11 Engineers More ❯
Ensure performance and polish across all UI elements, from loading states to animations Participate in iterative UX/UI development cycles using tools like Coherent Gameface and React/Redux Support the integration of automated QA processes and scripting/data binding workflows Maintain high standards of accessibility, consistency, and technical excellence What We’re Looking For: 3+ years of … experience developing game or web UIs Proven experience with HTML-based UI in a game engine environment Proficiency with tools/libraries such as Coherent Gameface, React/Redux, jQuery, WebPack, or Anime.js Background in UI performance optimization and automated testing Strong leadership skills and experience managing development teams A portfolio that showcases relevant work on shipped games Experience with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Explore Group
great environment for engineers who want to work on meaningful, modern web applications. What You'll Do Design, build, test, and maintain modern, high‐performance React applications (covering ES6+, Redux, React Router, Next.js, React Query, or similar). Develop mobile‐first, responsive UIs with clean, scalable, and secure code. Work across the stack, integrating with REST APIs and backend services. … Mentor and share knowledge with team members while learning new technologies. What We're Looking For Strong React experience, plus familiarity with at least 3 of: Vanilla JS (ES6+), Redux, React Router, TanStack, Next.js, React Query, React Native, TypeScript. Solid testing background and attention to performance, security, and accessibility. Excellent communicator who can articulate technical concepts to technical and non More ❯