> Markdown version of [/jobs/ext/18221-ux-frontend-developer](https://www.wearedevelopers.com/jobs/ext/18221-ux-frontend-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # UX Frontend Developer - **Company:** Addition Solutions Ltd - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** Adobe Analytics, JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, HTML5, Cascading Style Sheets (CSS), Interaction Design, JSON, Scrum Methodology, TypeScript, Web Content Accessibility Guidelines, Website Wireframe, ReactJS, Vue.js, Syntactically Awesome Style Sheets (SASS), AngularJS, Front End Software Development, Restful APIs, Devsecops - **Published:** May 16, 2026 - **Apply:** https://find.jobs/jobs-near-me/ux-frontend-developer-cheltenham-gloucestershire/2771714926-2/ ## About the Role * Strong front-end development experience with React, Angular, or Vue * Solid knowledge of HTML5, CSS3/SASS, JavaScript, and TypeScript * Proven UX capability across wireframing, prototyping, and interaction design * Understanding of accessibility standards (WCAG 2.1 AA) and inclusive design * Experience working in Agile environments (Scrum or Kanban) * Ability to integrate with RESTful APIs and handle JSON data * Background in secure or regulated sectors (e.g. government, defence, national security) * Familiarity with secure development principles such as DevSecOps What's in It for You: * Work on meaningful projects that directly support national-level operations * Be part of small, highly skilled teams delivering real impact at pace * Blend UX creativity with technical delivery in a genuinely hybrid role * Exposure to complex, cutting-edge data and secure systems * Opportunities to grow within a mission-driven, innovation-led environment ## Description * Turn complex user needs into clear, intuitive digital experiences aligned with best practice and standards * Build and maintain reusable UI components and scalable design systems * Develop modern front-end applications using frameworks like React, Angular, or Vue * Create responsive, accessible interfaces suited to secure and restricted environments * Integrate front-end solutions with APIs and backend services * Optimise performance for speed, usability, and low-bandwidth scenarios * Collaborate within Agile teams to deliver end-to-end digital services ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more](https://www.wearedevelopers.com/videos/1761-wearedevelopers-live-frontend-inspirations-web-standards-and-more) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [The Pragmatic Architect: Balancing Necessity vs. Sufficiency in React Systems](https://www.wearedevelopers.com/videos/2101-the-pragmatic-architect-balancing-necessity-vs-sufficiency-in-react-systems) ## Related Articles - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development)