> Markdown version of [/jobs/ext/3643019-senior-frontend-developer-up-to-85-000-remote](https://www.wearedevelopers.com/jobs/ext/3643019-senior-frontend-developer-up-to-85-000-remote). 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). --- # Senior Frontend Developer | up to £85,000 | Remote - **Company:** Pearson Whiffin Recruitment Ltd - **Location:** London, UK (Remote available) - **Experience:** Expert - **Salary:** £75,000.0 - £85,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, JIRA, Cloud Computing, Software Debugging, ECMAScript, Design of User Interfaces, Python (Programming Language), Machine Learning, Node.Js, Scrum Methodology, Web Applications, WebGL, Three.js, ReactJS, Front End Software Development, React Redux - **Published:** October 9, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5919850884 ## About the Role * Excellent knowledge of React, including hooks, context API, and modern state management (Redux Toolkit). * Strong skills with modern JavaScript (ES6) and Node.js. * Proficient using Material-UI (MUI). * Other beneficial skills include Electron, Storybook, UI/UX, Three.js, Python, and Jira. * Experience or interest in Unity, WebGL, or similar interactive technologies would be advantageous. * A keen interest or experience integrating AI/ML solutions into web-based applications. ## Description * Design, develop, and implement new features and components across the app, and React-based editor for web, desktop (Electron), and cloud/edge services. * Write clean, efficient, well-documented, and maintainable code. * Collaborate closely with multidisciplinary teams (Design team, Unity Developers) using Agile workflows. * Participate in discovery sessions, road-map planning, sprint planning, demos, and retrospectives * Identify, propose, and document architectural decisions and improvements. * Troubleshoot, debug, and optimise application code and cloud-based APIs to enhance performance, reliability, and security.