101 to 122 of 122 UI Engineer Jobs in the UK

to join the SDUI team in London. You will design, build, and scale the Android renderer and backend services, enabling a unified UI across platforms. The role focuses on performance, maintainability, and close collaboration with iOS, Web, and product teams. You will own large-scale initiatives, mentor ...

Dayshape, Edinburgh-based software scale-up, is hiring a Software Engineer to help make our frontend scalable and user friendly. You will work with a cross-functional team to plan, deliver and maintain features, focusing on UX, accessibility and performance. As part of the Engineering group ...

user-friendly interfaces on iPhone and iPad. You will collaborate with product managers, backend and domain-service teams across brands, contributing to server-driven UI and platform migrations, while maintaining a strong focus on quality and clear communication. #J-18808-Ljbffr ...

SLAMcore is seeking a Webflow Developer/Front-End Engineer in Greater London to create high-performance experiences on the marketing site. Responsibilities include building components in Webflow, implementing JavaScript functionality, and supporting technical SEO systems. A strong background in Webflow, HTML, CSS, and JavaScript is essential, along ...

Encord is building the universal data layer for AI, powering 300+ teams with data curation, annotation, and evaluation across the AI lifecycle. We are seeking engineers who enjoy tough frontend work, rendering large 3D/ ...

deliver real value fast. You’ll build front-end solutions in TypeScript and React, work with product and design teams, and iterate on UI/UX while staying pragmatic and data-driven in a fast-paced environment. #J-18808-Ljbffr ...

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 ...

CoreWeave is seeking a Staff Frontend Engineer to own the Physical AI platform’s frontend end-to-end, shaping architecture, design system evolution, and performance. You’ll collaborate with Design, Product and Backend Engineering to deliver intuitive, data-heavy UIs for engineers to design experiments and analyze results. ...

Interactive Brokers Group, Inc. in London seeks a Front-End Engineer to deliver hands-on solutions across our critical trading UI projects, with a focus on Vue-based interfaces and performance. The role supports a hybrid London office, four days a week, with opportunities to cross-train ...

Octopus Energy is seeking a skilled Front-end Engineer to join the Electroverse team, blending visual craft with production-ready UI. You’ll contribute to Octopus Fleet marketing experiences, and help evolve a shared component library … into a robust design system across products. You’ll work closely with designers, PMs, and engineers, turning early Figma concepts into accessible code, ensuring UI polish and consistent design language across ecosystems. #J-18808-Ljbffr ...

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 ...

CoreWeave Europe seeks a Staff Frontend Engineer to own the frontend of the Physical AI platform, shaping large-scale, data-heavy UIs for engineering workflows. You will lead architecture, design system evolution, and performance optimizations while collaborating with Design, Product, and Backend teams. You will mentor engineers, enhance ...

join our Avigilon Alta Video team in Uxbridge. You will work on a Vue 3 + TypeScript web application, focusing on high-performance UI rendering and data-heavy interfaces. The role emphasizes collaboration with product management, designers, and backend developers to deliver new features, improve existing components, and enhance ...

Commify, a CPaaS leader with 25 years of experience, seeks a talented Frontend Engineer to design, build, and maintain user-facing features across web, desktop, and mobile platforms. You will write clean, well-tested code, collaborate with Product Managers, QA, and cross-functional teams, and advocate for usability ...

Payaca is seeking a Senior Design Engineer to shape how our installer-focused software looks and behaves across desktop, mobile, and offline modes. You will own design decisions from brief through to production, grow and mature our design system, and collaborate with product engineers to ship high-quality ...

Payaca Ltd. in Bristol is seeking a Senior Design Engineer to own how our product looks and feels in a medium that ships. You’ll focus on the design system, visual consistency, and user interaction for installers and office staff. You’ll work with product engineers, designers ...

Comand AI is seeking a front-end specialist to own delivery on Prevail, our operational planning platform, delivering fast, dependable user experiences for real-world geospatial workloads. You will work with product design and engineering ...

projects from conception to deployment with rapid iteration. Join a small, autonomous, highly collaborative team at a pivotal growth stage, contributing high-performance, reliable UI solutions while collaborating across backend services, #J-18808-Ljbffr ...

bet365 Group is seeking a Frontend Software Developer to shape live sports experiences with sharp, scalable code. This full-time role closes on 16/09/2026 and offers a hybrid working from home ...