https://jobs.co.uk/job/senior-ui-engineer-mcgregor-boyall--3cceb5d4-ddd4-48e3-b0fa-09d5e1b553dc RSS feed for Senior UI Engineer at McGregor Boyall. en-gb Sat, 29 Aug 2026 13:52:16 GMT https://jobs.co.uk/job/senior-ui-engineer-mcgregor-boyall--3cceb5d4-ddd4-48e3-b0fa-09d5e1b553dc https://jobs.co.uk/job/senior-ui-engineer-mcgregor-boyall--3cceb5d4-ddd4-48e3-b0fa-09d5e1b553dc Sat, 29 Aug 2026 11:52:58 GMT Location: London | Salary: 120000.00-120000.00 Annual | Type: Permanent | Senior UI Engineer - Remote We''re partnered with an ambitious AI technology company building a next-generation desktop assistant designed to help users automate everyday tasks, conversations and workflows. Paying up to 120k per annum, we''re looking for a fully remote UI developer to own the desktop experience across macOS and Windows, with a strong focus on performance, reliability and real-time functionality. What You''ll Do Build and maintain cross-platform Electron applications. Develop responsive, real-time user experiences. Implement desktop functionality including filesystem access, notifications, auto-updates and deep linking. Integrate AI-powered features via backend APIs. Optimise startup time, memory usage and overall performance. Manage local state and message history efficiently. Work with WebSockets and other real-time technologies. Troubleshoot complex desktop and production issues. What We''re Looking For Strong software engineering background. Proven experience building production Electron applications. Strong JavaScript / TypeScript skills. Experience with React or similar. Understanding of Electron lifecycle and IPC. Experience with SQLite, IndexedDB or files... Permanent