26 to 50 of 70 UI Engineer Jobs in England

support of the firm’s business objectives. In DMET, you will help build and evolve Execute, a real-time, latency-sensitive front‐office trading UI used across global markets. You will deliver complex React and TypeScript web applications in close partnership with product, UX, QA, and back‐end teams … patterns in data and uses these insights to drive improvements to coding hygiene and system architecture Build and evolve real‐time React and TypeScript UI features for Execute, supporting complex, high‐throughput trading workflows. Contribute to UI architecture and design for latency‐ and availability‐sensitive experiences, balancing performance ...

support of the firm's business objectives. In DMET, you will help build and evolve Execute, a real-time, latency-sensitive front-office trading UI used across global markets. You will deliver complex React and TypeScript web applications in close partnership with product, UX, QA, and back-end teams … patterns in data and uses these insights to drive improvements to coding hygiene and system architecture Build and evolve real-time React and TypeScript UI features for Execute, supporting complex, high-throughput trading workflows. Contribute to UI architecture and design for latency- and availability-sensitive experiences, balancing performance ...

Barclays is seeking a Lead UI Developer to shape scalable, high‐performing front‐end experiences. You will lead front‐end initiatives, influence technical direction, and deliver user‐centric interfaces that engage customers. Candidates should have strong JavaScript/HTML/CSS foundations, hands‐on React experience, and a focus ...

What You’ll Do Develop, test, and maintain front-end components using React and other Javascript frameworks Work with UX/UI designers to translate designs into responsive, accessible front-end solutions Collaborate with... About the Role We’re looking for a talented Front-End Engineer with ...

Bank of America is seeking a hands-on Lead UI Developer for the Single Dealer Platform in Bromley. You will own the React/TypeScript codebase, apply RxJS patterns, and build low-latency, real-time front-end features for market data, RFQ, orders, and trade capture. You will collaborate ...

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, 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 ...

J.P. Morgan is seeking a Senior Lead Software Engineer to join the Equities Sales and Trading Technology group. You will lead an agile team, design and deliver trusted market-leading technology products in a secure, scalable way, and drive business impact with deep technical expertise. The role emphasizes ...

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 ...

Standard Chartered is seeking a senior developer based in London to join a distributed team supporting the Blade pricing, execution, and trade processing platform. You will deliver high-quality features across the full stack and ...

LexisNexis Risk Solutions is hiring a frontend-focused software engineer to design and deliver production-grade … dashboards that enable real-time interaction with large-scale risk analytics data. You will collaborate with ML and backend engineers to ensure secure, scalable UI solutions that meet performance and compliance requirements. The role emphasizes high-volume data visualization, integration with backend services, and DevOps ownership for front ...

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 ...

across the stack, collaborating with machine learning and backend engineers to ensure interfaces are reliable, secure, and intuitive. The focus is on building scalable UI solutions that meet strict performance, availability, and compliance expectations. Responsibilities Architect and build production‐grade portal and dashboard interfaces in React and TypeScript Develop … maintain data‐facing views using like Dash or Domo, and Snowflake‐backed pipelines Deliver UI features that operate reliably at high data volumes with strict latency and availability SLAs Integrate front‐end applications with backend inference APIs, behavioural signals, and analytics services Implement secure UI patterns, role‐based ...

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 will operate as a highly technical, hands‐on design engineering leader focused on evolving our design system for agentic … Product, Engineering, and Architecture to govern shared standards and prioritise the continued evolution of the design system. Lead and develop a blended team of UI Engineers across permanent and consultancy partner resources, with responsibility for performance, workload allocation, delivery, and capability development. Act as StarCompliance’s technical authority ...

Source Technology Limited is seeking an experienced Angular Developer for a 12 Month Contract in London. You will work on a UI rewrite across cross-asset platforms, collaborating closely with users and business stakeholders. The role is 3 days per week on-site in London, paying ...

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 ...

What you will do: Our Web Dev/UI software engineering internship is an intensive 10-week experience at Jump Trading. During your internship, you will use advanced Typescript, Python, and modern Web frameworks to build Web-based applications that interact with several components of our real-time trading ...

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 ...

Birmingham is seeking a Senior Front End Software Engineer to lead the evolution of the Arc Design System and build enterprise-grade UI components. The role involves architecture, mentoring, and governance across teams to ensure accessibility, performance and DX. You will work with UX/UI ...

United States Digital Space LLC is looking for a Software Engineer III to design and deliver secure, scalable technology products within the Securities Services team. This role focuses on building and evolving frontend platforms and encompasses the responsible use of AI tools to enhance development velocity and user ...

Persistent is seeking a Test Automation Engineer (Java) in Northampton with a hybrid work … model. The role requires 10–15 years of software testing experience, focusing on automation in banking or regulated environments. You will design and maintain UI/API automation, advocate TDD/BDD, and collaborate across cross‐functional teams to ensure high quality releases. Join a fast‐growing, AI‐driven ...

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 ...

Jump Trading invites students to a 10-week Web Dev/UI software engineering internship in London. You will build Web-based applications using Typescript and Python, interfacing with components of a real-time trading platform. The program identifies top engineers for our core development team, with a proven ...

III to design and deliver trusted front-office technology products in a secure, scalable way. You will build real-time React/TypeScript UI features for Execute, collaborating with product, UX, QA, and back-end teams across a global organization. You will contribute to UI architecture, apply ...

JPMorgan Chase & Co. offers an exciting opportunity for a Senior Lead Software Engineer in Greater London. You'll be part of an agile team, responsible for designing and delivering innovative technology products while maintaining performance and security standards. Your role includes developing high-quality user interfaces with modern ...