23 of 23 UI Engineer Jobs in the UK excluding London

Senior Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/… play a key role as the business continues to scale. The Opportunity We're looking for a Senior Frontend Engineer with deep UI/UX expertise and a passion for creating exceptional user experiences. You'll work closely with Product and Design to transform high-fidelity Figma ...

Senior UI Engineer - Remote Were 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, were looking for a fully remote UI developer to own the desktop ...

scale. Here, your work will be seen, felt, and used by traders and sales professionals every day. As a Lead Software Engineer (UI) at JPMorganChase within Digital Markets Execution Technology, you will set the front-end technical direction for Execute - our front-office trading platform powering Markets … Build real-time, data-intensive UIs with strong responsiveness, stability, and low-latency characteristics suited to front-office trading environments Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD pipelines, observability practices, and operational ...

Execution Technology (DMET) to shape the future of Execute, our front-office trading platform powering Markets businesses. As a Lead Software Engineer (UI), you will set front-end technical direction and lead hands-on delivery of a latency-sensitive, real-time user experience used directly by traders … Drive quality through thorough testing, troubleshooting, and performance optimization Build high-performance, real-time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure ...

gaining 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 ...

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 ...

Lead Design Engineer – UX/UI and AI Role StarCompliance is seeking a Lead Design Engineer – AI Product Experience who will shape StarCompliance is seeking a Lead Design Engineer – AI Product Experience who will shape how user experiences are designed, prototyped, and delivered … create scalable product experience standards that can be consistently applied by both engineers and AI agents. This is not a traditional UX design or UI engineering role. The successful candidate willoperateas a highly technical, hands‐on design engineering leader focused on evolving our design system for agentic consumption, creating ...

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 and UI … experience is fast, robust, and ready for what’s next.About the roleAs a Senior Software Engineer on the UI team, you’ll design, implement, and optimize systems that underpin Roku’s user experience and developer platform. You’ll work on performance‐critical code paths for graphics rendering ...

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 … pragmatic 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 ...

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 … pragmatic 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 ...

Roku, Inc. in Cambridge is seeking a Software Engineer with at least 10 years of experience. The role involves developing features for Screensavers, Wallpapers, and AI initiatives. Ideal candidates will have proficiency in JavaScript, TypeScript, and experience in productionizing solutions. The position promotes collaboration across teams ...

include a strong knowledge of development and testing practices common to the industry and design and architectural patterns.ResponsibilitiesSoftware engineering experience in front office eTrading UI development.Own the technical direction and delivery of high-performance, low-latency eTrading UI application across a globally distributed user base spanning multiple trading … desks and regionsLead, mentor and functionally manage a team of UI development team on the ground as well as in offshore locationManage the development stream end-to-end: roadmap sequencing, sprint planning, dependency management with server side teams.Architect and govern the UI layer – component, design, threading model, dispatcher ...

developers and engineers are self-motivated to tackle challenges and ship impactful solutions. Collaboration is key—engineers work closely with cross‐functional teams, including UI design, product management, and business leadership, to make things happen. If you’re passionate about reimagining the world of streaming media in a dynamic … Roku platform. Creating PoC to elaborate on ideas and work in a startup mindset to break fast and deliver quickly. Collaborating with UI/UX design and backend team to create and implement new experiences. Adapting PoCs for productionising the solution. Investigating, diagnosing, and resolving issues to maintain commercially ...

United States Digital Space LLC seeks an experienced Windows desktop developer to lead the design, architecture, and delivery of native Windows applications using Windows App SDK, WinUI, C#, XAML, and, when needed, C++. You will ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology … skillsHands-on practical experience delivering system design, application development, testing, and operational stabilitySeasoned Tech Leader who can lead and manage a Team of UI Engineers and can also be hands on with React and Javascript.Designing, structuring, maintaining and scaling high performance UI Applications.Proficiency in automation and continuous delivery ...

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 ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading … Hands‐on practical experience delivering system design, application development, testing, and operational stability Seasoned Tech Leader who can lead and manage a Team of UI Engineers and can also be hands on with React and Javascript. Designing, structuring, maintaining and scaling high performance UI Applications. Proficiency in automation ...

toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.Required qualifications, capabilities, and skillsSignificant commercial experience developing UI’s with hands-on applied experience developing in ReactHands-on practical experience delivering system design, application development, testing, and operational stabilityAdvanced … within delivery practicesPreferred qualifications, capabilities, and skillsExposure to frontend libraries such as ag-grid, highcharts, redux as well as TypescriptExposure to performance tuning complex UI’s would be advantageous.Working within Investment Bank/Finance TechnologyTeam leading experienceJ.P. Morgan is a global leader in financial services, providing strategic advice ...

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 ...

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 ...

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 ...

StarCompliance is seeking a Lead Design Engineer – AI Product Experience to shape how user experiences are designed, prototyped, and delivered across our engineering organisation. This role blends design, frontend engineering, and AI-assisted development to evolve the design system for agentic consumption. The candidate will create working prototypes ...