76 to 100 of 116 UI Engineer Jobs in the UK

Futureheads Recruitment Ltd is seeking a Creative Front End Developer for a fully remote role. You will build high-quality public-facing websites using React, Next.js and TypeScript, partnering with designers to turn Figma concepts ...

Technology in Hampshire is seeking a Test Automation Engineer (Scrum) to design, develop and execute automated tests for APIs, microservices and UI, with CI/CD integration. You will work in an onsite team, contribute to sprint planning, and ensure tests improve reliability and speed of deployments. ...

Hydrogen Group is seeking a Front-End Engineer to build modern investment analytics applications in the UK. You will craft responsive interfaces using TypeScript and React, delivering intuitive workflows for portfolio comparison, risk and performance analysis. You will integrate with APIs, work with complex datasets, and visualise data ...

Work Mode: Full Time Job Status: Open Follow Us On: We are looking for UI Engineers to join our team, who will work closely with development team to develop new system capabilities as defined within the technical/functional specifications. Required: Demonstrable experience in developing UI using React ...

frontend software engineer with 1–3 years of experience in HTML, CSS and TypeScript. You will work on the Avigilon Alta Video UI, focusing on state management and API integration within a hybrid Edinburgh-based team. The role emphasizes maintainable, scalable frontend solutions, collaboration with cross-functional ...

leading AI startup in Greater London is seeking a Full-Stack Engineer (Front-End Leaning) to innovate user interfaces for AI-assisted legal work. You will contribute to the design and development of high-performance tools, working closely with AI experts. The ideal candidate has over 5 years ...

Bond Williams seeks a Senior Frontend Design Engineer to join on an initial 3-month contract. You will bridge product design and frontend … engineering, taking ideas from wireframes through to production-ready applications on a London hybrid/remote setup. We value strong React/TypeScript skills, UI/UX awareness, and experience building scalable frontend architectures with reusable components and robust tests. Immediate start offered. #J-18808-Ljbffr ...

Netcompany is seeking a QA Automation professional to drive functional UI and API testing across large software projects in the UK. You will work with Business Analysts and Developers to ensure robust, scalable test coverage and high-quality releases. You will execute both manual and automated tests, create clear ...

Trigger.dev is seeking a Design Engineer to raise the bar on UX and visual quality across our product and marketing surfaces. You’ll turn rough ideas or a Figma file into production-quality experiences without a traditional handoff. … design end-to-end, build and evolve the design system, and collaborate with the engineering team to ship features with polished UI, accessibility, and responsive interactions. #J-18808-Ljbffr ...

Economist Group is looking for a Software Engineer, iOS, to help build and improve our mobile applications. In this role, you will contribute to delivering reliable, high-quality features while growing your expertise in native iOS development. You will work in a collaborative, remote-first environment alongside experienced ...

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 ...

leading crypto technology company is seeking a Front-End Engineer to join their Institutional team in London. The role involves building UIs, developing innovative data visualizations, and collaborating closely with traders to optimize tools. The ideal candidate should have experience with React, TypeScript, and relevance in the cryptocurrency ...

Portal Biotech seeks a Senior Software Test Engineer to validate the backend services and UI used by platform scientists to launch analyses, monitor runs and review reports from the analysis pipeline. You will also support testing across the entire software product. Based in London with a hybrid … work model (Scale Space, White City), the role requires ownership of testing across APIs, UI and automation frameworks, collaborating with cross-functional teams to deliver high-quality software. #J-18808-Ljbffr ...

Trimble is building a greenfield, browser-based React UI to replace a legacy Windows desktop application for energy dispatchers. You will work in a pair-squad, delivering production screens weekly with data integration across multiple services and real-time features. The role focuses on fast, accessible frontend development using ...

Perk is hiring a Salesforce Developer with a UI/UX focus for a 12-month fixed-term contract within the Global Revenue Systems and AI Team. You will redesign the rep experience using Lightning Web Components, Apex, and Salesforce data tools to improve productivity across Sales and RevOps. … work in a global, collaborative environment, shipping UI improvements, building reusable components, and ensuring adoption through user feedback and pilots across regions. #J-18808-Ljbffr ...

GenieoWeb is seeking a Web Developer to build next-generation UI for a fintech FX trading platform. You will work on high-performance, low-latency front-end systems using React, Redux and TypeScript in a fast-paced agile team. Initially 100% remote with potential future office presence in London. ...

Samkit Infosystems Ltd. is seeking a 2-3 year experienced front-end developer to build performant, responsive React applications with strong UI delivery and API integration. The role is remote, full-time, and requires collaboration with designers and backend teams to translate UI designs into production-ready interfaces. ...

product managers and tech teams to lead the Product Design process and ensure designs translate accurately into implementation. You will craft pixel-perfect, responsive UI designs and contribute to pattern libraries to promote consistency across products. Applicants should have 3+ years of experience and be proficient with Sketch, InVision ...

develop, test and integrate robust software solutions for uncrewed systems, collaborating with customers worldwide. The position offers opportunities to grow as a software engineer and contribute to cutting-edge maritime/autonomy software. #J-18808-Ljbffr ...

develop, test and integrate robust software solutions for uncrewed systems, collaborating with customers worldwide. The position offers opportunities to grow as a software engineer and contribute to cutting-edge maritime/autonomy software. #J-18808-Ljbffr ...

Demandflow is seeking an accomplished frontend developer to bring ambitious B2B website concepts to life in the browser. You will shape the finished look and feel, from layout decisions to interaction timing, working with designers ...

Royal London is seeking a Senior Software Engineer specialising in Front End development to join its Digital Team. You’ll design, develop, test and deliver high-quality digital solutions that support our business and customer needs. You’ll collaborate with engineers, testers, architecture and delivery teams to deliver ...

TransitionZero is seeking a Frontend Engineer to join the interface team and help shape Scenario Builder with React and TypeScript. You will build new capabilities, improve the foundations of the product, and create intuitive experiences over large datasets and complex energy models. You will work with product, design ...

JPMorgan Chase is seeking a Software Engineer III to join the FX Services Technology team in London. You will design and deliver secure, scalable technology solutions and collaborate with agile teams to build trusted products supporting business objectives. You will contribute across multiple technical areas, improve software practices ...

J.P. Morgan Personal Investing is seeking a Web Engineer to own and deliver web applications for Nutmeg within a cross-functional team. You will build features end-to-end using our React-based design system and collaborate with engineering and product peers. The role emphasizes code quality, testing ...