26 to 45 of 45 UI Engineer Jobs in the UK excluding London

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 ...

Roku is seeking a Senior Software Engineer to help … architect core systems underpinning the user experience across devices. You will lead engineering efforts in C++, Python tooling, and graphics pipelines, delivering high-performance UI components across a hybrid work model. The role requires deep knowledge of memory management, multithreading, and cross-platform graphics, with a focus on scalable ...

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 ...

KAYAK, part of Booking Holdings, is seeking an Associate Front End Software Engineer to join the Cars Meta UI team. You will deliver front-end features for the Cars search experience used by millions of travelers daily, and collaborate with product, design, and backend engineers. ...

Corelight is seeking a Lead Software Engineer … Fleet frontend, a role that drives the frontend architecture used by security teams to operate hundreds of sensors. You’ll own the UI design direction and partner with a UX designer to translate complex data into fast, accessible interfaces. You’ll integrate REST and GraphQL APIs, champion a growing ...

Regulatory invites a UX/UI Designer & Front-End Developer to lead design and continuous improvement across ARC’s digital product portfolio. You will blend user research, interface design and practical front-end engineering to deliver accessible, high-performing experiences. You will oversee the Design System and collaborate with ...

Software Engineer to build tools used by scientists to develop and test quantum networking solutions. You’ll develop firmware for embedded systems, UI components, and automation for experiments. You will work in an agile software team, collaborating with Scientists and Engineers to define requirements, maintain, test ...

Roku's DMTE team seeks a Senior Agentic AI Engineer to embed autonomous AI capabilities into Roku's platform, designing agentic systems that reason, plan, and act across development pipelines—from auto-generating themed experiences … optimizing rendering workflows. You will apply strong software engineering practices to build reliable, scalable AI-enabled solutions for embedded environments, collaborating with firmware, UI, and product teams to deliver high-performance experiences. #J-18808-Ljbffr ...

Software Engineer in Stockport, UK, to lead the design of software system architectures and develop applications using C#. Your role will encompass UI development, data handling, and automation, allowing you to influence cutting-edge products used in medical and advanced manufacturing systems. Collaboration with physicists and hardware ...

Roku, Inc. is on the lookout for a Software Engineer for the Device Monetization and Themed Experiences team in Cambridge, England. You will implement and optimize graphics rendering systems, solve performance-critical challenges, and directly impact millions of users. The role requires at least 3 years of software ...

seeking a Senior Automation Engineer to design, develop, and maintain scalable test automation solutions for modern web applications. … role focuses on building automation frameworks using Playwright and TypeScript, and integrating automated testing into CI/CD pipelines. The ideal candidate has extensive UI test automation experience, strong TS expertise, and a passion for delivering reliable, maintainable, and scalable automation across cross-functional teams. #J-18808-Ljbffr ...

Business Analysts, UX Designers, and Engineering teams to translate requirements into engaging digital experiences. Responsibilities include developing modern, responsive apps with React, building reusable UI components, implementing state management, and ensuring accessibility and performance. #J-18808-Ljbffr ...

Tesco Technology is seeking a Senior Android Engineer to build and evolve Tesco's Digital Design System (DDS) for Android. You will create reusable components, improve tooling and documentation, and support consuming teams across Tesco's digital estate. You will collaborate with design, accessibility, product engineering ...

for a growing software company in Belfast. You’ll build modern, scalable front-end applications using React and TypeScript, with AI-driven UI components contributing to your work. You will collaborate with backend, product and AI engineers to shape new features while ensuring performance, reliability, and maintainability ...

Tesco Technology seeks a Senior React Native Engineer to advance the Digital Design System for React Native, building reusable UI foundations used across Tesco’s digital estate. You’ll help shape component APIs, accessibility, testing, documentation, and migration tooling while mentoring teams. Collaborating with design, accessibility, product ...

McLaren Automotive Ltd seeks a full-stack developer for its Data & AI capability team in the UK. You will design, build, and operate AI-enabled web interfaces, dashboards, and chat experiences, with a strong frontend ...

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 ...

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 ...

Digital Waffle in the United Kingdom is seeking a Senior Full Stack Engineer with a strong C#, .NET background to lead the next phase of our product development. You will work on both frontend and backend, ensuring interfaces are visually appealing and highly functional. The role focuses ...

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 ...