26 to 50 of 90 UI Engineer Jobs in England

meaningful experience across a variety of disciplines. What does the team work on? This team spends most of its time building and improving the UI framework and components that power Roku user experiences. Our roadmap helps us accelerate our growth and scale, putting surprising new features into the hands … feature or project simply because that problem needs to be solved and shipped. But that individual must work together with different engineering teams, UI design, product teams, and business leadership to make things happen, which means that engineers succeed here because they can maintain that independent spirit and motivation ...

Roku is seeking a Senior Software Engineer for the OS UI/SDK team to design, develop, and deliver engaging platform features such as screensavers, wallpapers, trivia, and AI-driven content initiatives that reach millions of Roku users worldwide. You will prototype in a startup-minded environment … then scale prototypes for production, collaborating with UI/UX, product, backend, and business teams to translate ideas into impactful experiences. #J-18808-Ljbffr ...

opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines. About the teamAt Roku, the UI team builds the foundational frameworks, tooling, and high‐performance UI components that power experiences across millions of devices. We own the middleware … UI layers that enable smooth navigation, responsive interactions, rich animations, and consistent developer workflows across the platform. Our work spans graphics rendering, layout and animation systems, performance optimization, and developer APIs that make it easy to create reliable, visually compelling applications at scale. We operate in a collaborative, high ...

part of the Advertising organization, is where the magic behind the scenes happens. We’re the engineers who build the high-performance graphics and UI foundations that power the FRAME engine — the core technology enabling Roku’s smooth, responsive, and visually rich experiences on millions of devices worldwide. … work lives in the middleware and UI layers, and its impact is felt every time a user navigates a menu, enjoys an animated ad, or is wowed by the bespoke experience built to market the latest TV show or Movies. We thrive on solving technical challenges — from optimizing UI ...

feature or project simply because that problem needs to be solved and shipped. But that individual must work together with different engineering teams, UI design, product teams, and business leadership to make things happen, which means that engineers succeed here because they can maintain that independent spirit and motivation … dreamers inventing and re-inventing the world of streaming media. What is the role? As a Senior Software Engineer on the OS UI/SDK team, you will design, develop, and deliver engaging platform features — including screensavers, static and dynamic wallpapers, trivia, featured experiences, and AI-driven ...

Bank of America in Bromley is seeking a hands-on Lead UI Developer to own the React/TypeScript codebase for the Single Dealer Platform, delivering low-latency, real-time trading interfaces used by Sales, Trading and institutional clients. You'll drive front-end architecture, implement RxJS reactive patterns ...

Consulting Limited is looking for a skilled React UI Developer to join their team in London on a hybrid work basis. You will be responsible for designing front-end components that integrate seamlessly with back-end systems and continuously reviewing the services for improvements. The ideal candidate should have ...

Roku is seeking a Software Engineer to join the DMTE team, contributing to graphics rendering and the FRAME engine … with BrightScript (or JavaScript-like) and C++ in an embedded environment. You will work across hardware, firmware, and application teams to deliver high-performance UI features for millions of users. You’ll explore AI/ML capabilities, collaborate with cross-functional teams, and stay current with AI trends while ...

Jain Global is seeking a Senior UI Platform Engineer to join in London. You will help build reusable frontend foundations, maintain shared React/TypeScript packages, and shape onboarding and access experiences across teams. The role focuses on platform engineering for internal web apps, with emphasis ...

passionate, pragmatic Frontend/Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices … Playwright, Jasmine, Enzyme, Mocha. Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar Awareness and practice of UI performance best practices Understanding and exposure to integrating REST API endpoints Strong experience and understanding of industry standard web accessibility, web design & usability ...

Granola inc is looking for a Design Engineer to join their team in London. In this role, you will build and maintain a robust design system, prototype high-quality UIs, and collaborate with Product and Engineering teams. Ideal candidates have strong skills in React, TypeScript, and Tailwind, along ...

Matta Labs Ltd is seeking a Frontend Engineer to own, build, and scale the face of our manufacturing OS. You’ll work primarily on a Vue.js-based frontend, crafting interfaces for the factory of tomorrow while prototyping AI-driven visuals and internal tools. You’ll collaborate with world ...

About the team At Roku, the UI Systems team builds the high-performance engines and core graphics infrastructure that power millions of devices. We own the low-level C++ frameworks, rendering pipelines, and system architectures that enable smooth navigation and rich animations. Our work sits at the intersection … architect of the core systems that underpin Roku’s user experience. You will design and implement performance-critical code within our UI engine, focusing on graphics primitives, memory efficiency, and hardware acceleration. You’ll tackle complex systems-level challenges—such as optimizing frame rates on resource-constrained hardware ...

Hastings Direct is looking for a Senior Digital Engineer to work across the software development lifecycle in agile teams. The role includes providing technical … leadership, designing and building software systems, and mentoring junior members. Ideal candidates will have strong expertise in JavaScript and ReactJS, with a focus on UI/UX development. Benefits include a competitive salary, car allowance, flexible working, and annual performance bonuses. Join Hastings Direct to make a significant impact ...

full design cycle from discovery to testing, working with BAs, product managers and developers to lead design initiatives and ensure pixel-perfect, responsive UI delivery. You should have 3+ years of experience as a Product Designer, with hands-on skills in Sketch, InVision or Framer X, plus experience ...

industry towards EVs. About the Job You’ll join the Front-end team as a hybrid practitioner working at the intersection of visual craft, UI polish, and front-end code. Your primary focus will be on Octopus Fleet our B2B platform powering business electrification. Building high-impact marketing experiences ...

Roku, Inc. is seeking a Senior Software Engineer to contribute to the embedded UI framework, improving stability and performance. You will write and review C++ in embedded codebases, build tooling for logging, and develop Python-based data processing pipelines. Join a collaborative, hybrid team that partners across … UI, firmware, and CI disciplines to deliver reliable software for millions of Roku devices, with opportunities to influence features and tooling across the platform. #J-18808-Ljbffr ...

Roku, Inc. in Manchester is seeking a Senior Software Engineer to own core UI systems, optimize graphics primitives, memory usage, and hardware acceleration across devices. You will design and implement performance-critical code for our UI engine and collaborate with firmware for hardware-specific optimizations. This ...

Tesco UK is seeking a passionate Frontend/Web Software Engineer to build customer‐centred frontend systems using JavaScript, TypeScript, React and Node. You will translate requirements into tasks, drive rapid delivery, and champion secure, maintainable code with CI/CD and automated testing. The role emphasizes collaboration ...

Roku, Inc. in Cambridge, UK is seeking a Senior Software Engineer to develop core features for its UI infrastructure. This role requires extensive experience with C++ and Python, alongside a strong ability to contribute to embedded UI framework development. You will collaborate closely with system architects ...

Salience Labs Ltd is seeking a Software Engineer – Applications and User Interface to translate complex systems into intuitive software experiences. You will build user-facing software and interfaces, working closely with hardware and embedded teams to deliver robust UX. You will contribute to architecture, own features ...

interfaces, APIs for our products Build intuitive, responsive and reliable frontend experiences for complex technical systems Work with backend and systems software to integrate UI functionality with the underlying product Contribute to application architecture, software design and technical decision-making Take ownership of software features from initial requirements through … work with other engineering disciplines to identify and resolve problems Build a strong understanding of the overall product, rather than focusing solely on the UI layer Help improve development workflows, tooling and software quality as the team scales Contribute to product development, production readiness and customer-facing technical activities ...

Citi London is seeking a Senior UI Software Engineer to join the FX Client Platforms team. You will lead design and delivery of trading GUIs for internal and external traders, owning the full dev lifecycle. Hybrid work model (up to 2 days at home per week) with ...

journey, the interaction logic, the look and feel, and the consistency of all of it — and to build it. If you are an engineer who has always had a view on how the product should look and behave, this is a role where that judgement is part … areas than adequate in all three. 5+ years in front-end engineering, ideally React and TypeScript, with libraries such as shadcn/ui Experience building and maintaining a design system in production, not just consuming one Data-dense interfaces at scale — virtualised tables, charting, performance under real load Fluency ...

Roku is seeking a Senior Software Engineer to contribute to embedded UI framework development and toolchain improvements. You will write and review C++ changes in embedded codebases, build Python automation for log analysis, and collaborate with UI infrastructure, firmware, and CI teams to integrate tooling into ...