26 to 50 of 128 UI Engineer Jobs in the UK

UI Platform Lead - Senior Software Engineer (AI-native)

Location
Glasgow, Scotland, United Kingdom
Barclays is looking for a Senior Software Engineer - UI Platform Lead in Glasgow to shape and deliver a reusable UI platform. You will drive token-architectures, tooling, and platform integrations across Barclays digital experiences, leading architectural and engineering excellence. The role requires deep experience with React ...

Senior Full-Stack UI Engineer — Observability

Location
United Kingdom
Elastic is hiring a Senior Software Engineer to join the Streams UI team. You will shape and enhance Fleet and Streams, building intuitive UI components, collaborating with designers and product managers, and driving end-to-end ownership in a fully distributed environment. You will work ...

UX/UI Engineer – AI-Powered Clinical Platforms

Location
Belfast City District, Northern Ireland, United Kingdom
Regulatory Ltd. in Belfast, Northern Ireland, seeks a UI/UX Engineer to design and deliver intuitive digital experiences across its technology portfolio. Reporting to the Software Engineering Manager, you will blend user research, interface design and hands-on frontend development from discovery to working software. ...

UI Front end Lead engineer – AEM & Generative AI (Claude)

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
seeking a highly experienced UI Lead Frontend Engineer with 10+ years of experience in frontend development, enterprise UI architecture and technical leadership. The successful candidate will design and deliver scalable, reusable and high-performance frontend solutions using modern JavaScript frameworks, Adobe Experience Manager … assisted development tools. Essential Skills & Experience 10+ years of frontend/UI engineering experience. Expert knowledge of React.js, Next.js, TypeScript, JavaScript, HTML5 and CSS3 . Strong hands-on experience with Adobe Experience Manager (AEM Sites) , Core Components, editable templates and client libraries. Experience integrating frontend applications with AEM Headless ...

Lead Software Engineer - UI - React

Location
Greater London, England, United Kingdom
culture of inclusion and respect. Discover how your expertise can help us deliver trusted, market-leading products. As a Lead Software Engineer at JPMorgan Chase in the FX Services Technology team within the Macro eTrading group, you will play a key role in designing, building, and delivering innovative ...

Sr Lead Software Engineer - UI Developer - React

Location
Greater London, England, United Kingdom
agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, build, and deliver … similar advanced data grid libraries Proven ability to optimize web applications for performance and responsiveness Familiarity with handling high-frequency data updates in UI applications Strong understanding of application profiling and tuning techniques Knowledge of AI integration or cloud technologies, especially AWS Experience working in fast-paced, agile environments ...

UI Engineer

Location
Greater London, England, United Kingdom
Java (Android) to deliver responsive, zero-trust client applications for operators in the field. You will own front-end systems end-to-end: from UI architecture, state management, and API integration down to client-side performance, local encryption, accessible design systems, and cross-platform reliability. You will help shape … secure user interfaces across React/TypeScript and native mobile clients (Swift/iOS or Android). Own client applications from technical design and UI component implementation through to testing, deployment, observability, and production operations. Integrate complex RESTful and WebSocket/event-driven APIs, handling real-time data streaming ...

Trade Management UI Engineer - FIC Shared Services

Hiring Organisation
Deutsche Bank
Location
London, UK
units, driving consolidation and spearheading first class design and implementation. It is looking for an experienced and hands-on web front-end senior engineer to design and develop the next generation of web-based trade management tools to be used on a global basis by all business units. ...

Trade Management UI Engineer - FIC Shared Services

Hiring Organisation
Deutsche Bank
Location
South East England, UK
units, driving consolidation and spearheading first class design and implementation. It is looking for an experienced and hands-on web front-end senior engineer to design and develop the next generation of web-based trade management tools to be used on a global basis by all business units. ...

Test Automation Engineer: UI & API, CI/CD

Location
Newcastle upon Tyne, England, United Kingdom
Engineer to design, build and run automated tests for public sector digital services in an agile, multidisciplinary environment. You will work on UI and API automation using Selenium, Cypress or Playwright, and REST Assured, ensuring quality across microservices and APIs. Responsibilities include planning performance, security and accessibility ...

Trade Management UI Engineer – FIC Shared Services

Location
Greater London, England, United Kingdom
What we’ll offer you Hybrid Working - we understand that employee expectations and preferences are changing. We have implemented a model that enables eligible employees to work remotely for a part of their working time ...

Mac UI Frameworks Engineer,Cocoa

Location
Greater London, England, United Kingdom
Selection changes the language of the page/content Mac UI Frameworks Engineer,Cocoa London, England, United Kingdom Software and Services Do you love the Mac and want to help define the future of macOS app development Join the Mac UI Frameworks team and work … next generation of our UI frameworks - SwiftUI, AppKit, UIKit - powering every app that runs on macOS. On this team, you will be in a dynamic and inspiring environment that not only encourages, but requires constant curiosity and growth to solve the challenges we take on. Help us solve those ...

Senior Lead UI Engineer - React Frontend Excellence

Location
Greater London, England, United Kingdom
JPMorganChase in London seeks a Senior Lead Software Engineer to lead the delivery of secure, scalable technology in the Equities Sales and Trading Technology group. You will guide cross-functional teams, drive architectural decisions, and implement robust software across front-end and back-end stacks. The role emphasizes ...

Senior Integration Engineer (UI/UX/Orchestration)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £60/hour
Overview: We are looking for an experienced Senior Integration Engineer to lead the end-to-end integration architecture for an enterprise AI companion ecosystem. Operating across Microsoft 365, messaging brokers, and core ERP systems, you will build scalable back-end connections, automate Teams app deployments, and establish robust ...

Senior Frontend Engineer - Tills UI

Location
Digswell, England, United Kingdom
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 ...

Senior Frontend Engineer - Tills UI

Location
Welwyn Garden City, England, United Kingdom
About the roleYou’ll be a 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. … 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 ...

Security UI Engineer – React/TS & Mobile (Hybrid)

Location
Greater London, England, United Kingdom
Valarian Technologies Limited is hiring a Frontend Engineer to design, build, and maintain mission-critical interfaces for Acra, our secure-enclave platform. You’ll blend React/TypeScript dashboards … with native mobile clients, delivering zero-trust UX for government and commercial workflows. You’ll own front-end systems end-to-end, focusing on UI architecture, performance, accessibility, and security while collaborating with product, backend, and security teams. #J-18808-Ljbffr ...

Lead UI Engineer – Real-Time Trading Platform (TypeScript/React)

Location
Greater London, England, United Kingdom
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 ...

Remote Design Engineer: UI/UX + Frontend for Scale

Location
United Kingdom
hiring a Design Engineer in the UK. This role blends design and coding, focusing on building and evolving our design system, UI/UX, and component library. You will work closely with product engineers to ship features that scale to hundreds of users. Expect 2+ years … experience as an engineer or designer, strong visual taste, and hands-on ability to prototype and implement across mobile web and web apps. Remote work from the UK with collaboration across teams is supported. #J-18808-Ljbffr ...

Senior Cloud Full-Stack & Front-End Engineer – AWS UI/UX

Location
United Kingdom
Cloud platform development support The successful candidate needs to demonstrate hands-on frontend development experience, particularly in building user interfaces based on UX/UI designs, working with responsive layouts, and implementing accessibility requirements. We also noted the additional requirement for XML and XSLT knowledge. SKILLS Must have Skills … cloud development experience Experience with modern cloud platforms and infrastructure automation Scala/Java or Kotlin (our application is in Scala but an engineer with either of the other two languages should be able to understand it) MVC frameworks AWS Terraform (integration in Gitlab CI/CD) Elastic ...

Design Engineer: UI/UX & AI Prototyping | Equity & Health

Location
Greater London, England, United Kingdom
Granola is seeking a Design Engineer to bridge design and engineering, crafting polished, delightful and technically excellent user experiences. You'll work in both Figma … code to shape how Granola feels. You’ll build and maintain a scalable design system in Figma and React with Tailwind, prototype production‐ready UI, and ensure consistency across Mac, Windows and iOS as Granola grows. This role involves close collaboration with product, design and engineering, plus the chance ...

Senior QA Automation Engineer - UI/API, Frameworks, CI/CD

Location
Greater London, England, United Kingdom
Scrumconnect Consulting in London is seeking a QA Automation Tester with extensive experience in designing, developing and executing automation frameworks across UI, API and microservices-based applications. You will work to ensure the quality, reliability and performance of government digital services, aligning with GOV.UK Service Standards and DDaT requirements ...

QA Automation Engineer – UI/API Testing & CI/CD

Location
Swansea, Wales, United Kingdom
Amazon is seeking a Quality Assurance Engineer in Swansea to plan and execute tests for our ecommerce platform. You will work with product managers and developers to ensure solid test strategies, write automated tests, and debug issues by examining code internals. You will help drive QA processes ...

Software Engineer III - UI - React

Location
Greater London, England, United Kingdom
chance to work with cutting-edge tools. Be part of a diverse and inclusive environment where your contributions matter. As a Software Engineer III at JPMorgan Chase in the FX Services Technology team, you will play a key role in designing and delivering secure, scalable technology solutions. ...

Mac UI Frameworks Engineer — Shape macOS Apps

Location
Greater London, England, United Kingdom
Apple, Inc. in London is seeking a Mac UI Frameworks Engineer to help shape the next generation of macOS UI frameworks—SwiftUI, AppKit, UIKit. You’ll join a high‐caliber team driving design refreshes, new hardware support, and deeper integration across Apple platforms. You’ll develop ...