101 to 116 of 116 UI Engineer Jobs in the UK

Planlab is an AI-first company in London hiring a Product Engineer (Design) to make complex applications easier to use. You'll work with our CTO on user flows, lead interaction design and visual direction for the main app, talk to customers, design and ship improvements, test ...

Crewmates in the United Kingdom is seeking a frontend engineer to enhance a modular product that emphasizes user experience. You will own the frontend architecture, ensuring seamless interaction across habit trackers, calendars, and more. The ideal candidate has strong React and TypeScript experience, competently builds collaborative features ...

Deel is seeking a senior Product Designer to shape the AI-driven design system, balancing craft with production readiness. You will work across design and engineering to build tokens, components and prompt libraries, delivering real ...

Noir Consulting is seeking a talented Front End Developer to join their cutting-edge FinTech team in Newcastle. The successful candidate will own the development of intuitive user interfaces, collaborating closely with various stakeholders. Ideal ...

Eeze Entertainment Malta Limited is looking for a Frontend Developer to join their innovative team in Greater London. The role involves building responsive web-based gaming applications using technologies like React and TypeScript. Candidates should ...

Bell is seeking an experienced Senior Flutter Engineer to build and evolve our customer‐facing Flutter applications, replacing legacy native apps for a D2C base. You’ll work in a cross‐functional team with strong ownership of architecture, code quality, and accessibility. We operate a hybrid model with ...

Hertzian is seeking a capable full-stack developer to design, build, and maintain features across the entire stack, from RESTful APIs to polished front-end interfaces. You will translate designs into high-quality code, ensure ...

Spreadex in St Albans, UK, is seeking a software engineer to develop and maintain microservices and web-based front-end applications for its betting platform. The role blends front-end and back-end work with significant autonomy across the full development lifecycle. You will influence technical decisions, collaborate ...

will enhance in-house software used in cutting-edge technology projects in turbomachinery and aerospace. The position includes working with C++, C#, and various UI and API technologies. Applicants should have a strong background in software development and mechanical engineering. A generous benefits package and flexible work schedule ...

strong web engineer excited about Rust, collaborating with design to deliver a production-grade Rust/WebAssembly frontend and taking ownership of UI quality and user experience. #J-18808-Ljbffr ...

Aave Labs is seeking a Staff Frontend Engineer to shape the full web experience … across our financial products. You will translate complex ideas into fast, accessible interfaces and contribute to the design system. You’ll own high-quality UI, drive performance, and collaborate with design and product teams to deliver reliable, scalable frontends. This role requires autonomy and a strong product sense from ...

Fresha in London is hiring a Senior Design System Engineer to own Fresha's design systems across web, iOS and Android, with a strong emphasis on web. You'll work with product engineers, designers and agents who build every screen users see. This is an engineering-first role. … write production code most days, design robust component APIs, tokens and styling, and shape the system so that teams ship accessible, consistent Fresha UI without needing hand-holding. #J-18808-Ljbffr ...

Nextpak is seeking a Frontend Developer to shape the user experience across our digital platforms. You will work with designers and backend developers to build responsive, high-performance web applications and translate designs into functional ...

Worktechlabs is seeking a frontend engineer to build Angular and Blazor interfaces for orders, claims, and customer accounts. You will create complex forms, tables, and permissions that are clear, responsive, and accessible. This is a 100% remote, full-time role in the UK, focusing on ERP systems, internal ...

bet365 is seeking a Frontend Software Developer in the In-Play team to deliver responsive, scalable UI and low-latency client features for live sports on a high-volume platform. The role involves building resilient features, refining modular architectures and collaborating across engineering disciplines to ensure seamless real-time ...

Favia app—from instant trade confirmations to smooth charts and responsive sheets. You’ll work across motion, gestures, and transitions, balancing the JS and UI threads to deliver trust through polished UI. You’ll evolve the mobile design system, collaborate with product designers, and profile rendering on lower ...