22 of 22 Permanent UI Engineer Jobs in England

Principal UI Engineer – Drive the Front-End Future of Fintech Join a hyper-growth fintech that’s redefining the global financial landscape through technology. As Principal UI Engineer, you’ll take the lead in building the front-end foundation of a platform that powers high-volume, high-impact financial services across the world. This … is a pivotal role in a company where design and engineering are deeply embedded in the product strategy. You’ll architect scalable, high-performance UI systems, lead a talented team, and shape the future of front-end development in a fast-paced, design-led environment. 💼 What You’ll Own Own and evolve a robust, scalable design system that supports … rapid product development across the organisation. Translate Figma designs into production-ready React components using TypeScript & Next.js Define and drive best practices in UI architecture, testing, accessibility, and performance. Collaborate closely with product and design teams to align vision with execution. Champion a design-first, developer-friendly culture that values quality, velocity, and innovation. Influence front-end strategy, tooling More ❯

Principal UI Engineer – Drive the Front-End Future of Fintech Join a hyper-growth fintech that’s redefining the global financial landscape through technology. As Principal UI Engineer, you’ll take the lead in building the front-end foundation of a platform that powers high-volume, high-impact financial services across the world. This … is a pivotal role in a company where design and engineering are deeply embedded in the product strategy. You’ll architect scalable, high-performance UI systems, lead a talented team, and shape the future of front-end development in a fast-paced, design-led environment. 💼 What You’ll Own Own and evolve a robust, scalable design system that supports … rapid product development across the organisation. Translate Figma designs into production-ready React components using TypeScript & Next.js Define and drive best practices in UI architecture, testing, accessibility, and performance. Collaborate closely with product and design teams to align vision with execution. Champion a design-first, developer-friendly culture that values quality, velocity, and innovation. Influence front-end strategy, tooling More ❯

use whatever tool best fits each project, but you can expect to encounter Typescript, Swift, Python; generative AI and Gitlab CI. You will work with other front end developers, UI and UX designers, and technical leaders to grow our capability in excellent UI development, tools, processes and techniques. What you'll be doing Design and build data visualisations … Work as a part of our team to plan and deliver top-notch digital services that help our clients achieve their goals. Stay up-to-date with the latest UI development trends, generative AI advancements, and best practices to help solve real-world problems for our clients. What you can bring to the team You are (or will soon More ❯

Principal/Senior UI Software Engineer - HTML5, React, Typescript, JS - Trading sought by leading financial services company based in the city of London. Proven experience as a senior/principal engineer in high-performance trading systems or similar domains. Demonstrable experience in HTML5, React 16/17+, Typescript4/5+, JavaScript UI Libraries such … as Material UI or Ant Design. CSS pre-processors such as SASS and LESS Testing frameworks e.g. Jest Performance profiling and optimisation Build tools such as Webpack Code quality and governance tools such as Sonarqube. Responsive design and cross-browser compatibility Version control systems such as git i.e. gitlabs Agile development methodologies i.e. Scrum Please apply for further details. More ❯

the Fortune 100, Couchbase is unlocking innovation, accelerating AI transformation, and redefining customer experiences. Come join our mission. Role Overview: We are looking for a talented and experienced senior UI engineer for our team. An ideal candidate for this role is someone who is a strong advocate for the customer and who can rapidly convert UX designer More ❯

within, finding and taking on a 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 within a deeply collaborative … and we're pushing the future of streaming with AI-driven features and global expansion. About the role Join our Cambridge team as a Senior Software Engineer (UI) to build user-facing features for Roku's platform, reaching millions of users daily. You'll develop intuitive, high-performance UI and collaborate with designers and engineers to … shape how millions stream their favorite content. Our new Senior Software Engineer, Embedded will be contributing extensively to our embedded UI development, algorithm implementation for complex features to make it more user intuitive and underlying architecture. You will be working closely with product management to understand new features or extending current features for international market needs, development More ❯

entirely from scratch which will underpin and drive the growth plan to double their AUM to 2 trillion over the next 2 years! I am looking for a Senior UI Engineer (Contract) to own the end-to-end development of this initiative, building data driven UIs for the front office and working directly with Fixed Income Quants. … This is 12 month contract initially, based in London with a hybrid working set up. £850 day rate inside IR35. Qualifications: 6+ years’ experience building UI’s with Vue.js, Typescript, AG-Grid, and React. Finance experience within a front office/trading environment Exposure to python Experience working on greenfield projects, architecting, designing, and building UIs from the ground More ❯

entirely from scratch which will underpin and drive the growth plan to double their AUM to 2 trillion over the next 2 years! I am looking for a Senior UI Engineer (Contract) to own the end-to-end development of this initiative, building data driven UIs for the front office and working directly with Fixed Income Quants. … This is 12 month contract initially, based in London with a hybrid working set up. £850 day rate inside IR35. Qualifications: 6+ years’ experience building UI’s with Vue.js, Typescript, AG-Grid, and React. Finance experience within a front office/trading environment Exposure to python Experience working on greenfield projects, architecting, designing, and building UIs from the ground More ❯

/2 We're seeking bright, motivated UI engineers to join our engineering team. If you're … passionate about great user interface and experience design, and know your way around Figma and React, then we'd love to hear from you! Key Details: Position: User Interface Engineer Location: Hybrid remote, with on-site work at Leigh Spinners Mill, Greater Manchester Hours: Flexible Salary: £32,000 - £48,000 depending on experience, with a clear progression up More ❯

mission-critical systems. Experience defining software requirements, developing architectures, and producing robust implementations. Proficiency in software testing methodologies, including unit testing, integration testing, and user acceptance testing. Experience with UI testing methodologies, including automated UI testing, usability testing, and end-to-end testing, is highly desirable. Strong communication skills and the ability to interact effectively with end-users More ❯

UI/UX Software Engineer - Oxfordshire (Hybrid) I'm working with a successful company based in Oxfordshire who have an exciting opening for an experienced UI/UX Software Engineer. We're looking for a talented UI/UX Software Engineer with strong proficiency in Qt, QML and C++ to lead the design … applications using Qt and C++ Partner with scientists and engineers to understand user needs and optimize workflows Test, debug, and refine interface features to deliver seamless user experiences Document UI components and workflows for maintainability and onboarding Support broader software and product development initiatives as needed Keep up to date with trends in UX design, scientific software, and Qt … ll be part of a multidisciplinary team in a dynamic environment. Flexibility is key-your responsibilities may evolve based on project and business needs. If you're a specialist UI/UX Software Engineer experienced with C++, Qt, QML, and UI Design, and you're looking to join a great company offering an incredible benefits package More ❯

This role is pivotal in leading the development of user-facing Ground Control Station (GCS) software designed to enable operators to remotely control and monitor autonomous vehicles beyond visual line-of-sight. This involves creating robust, intuitive interfaces using C++ More ❯

I'm representing a fast-growing Financial Services Company (International with a HUGE HQ in London) who are on the hunt for a Senior UI Engineer to take full ownership of their front-end & UI across a variety of projects. This is a high-impact role with huge autonomy —you’ll be the go-to expert … for all things UI, working at the heart of a team that’s scaling fast and building for the future. If you're passionate about clean code, slick interfaces, and driving innovation, this one’s for you. Why this role stands out: Own the UI – You’ll shape internal libraries/tools/design systems, build reusable components … process, tooling, and culture. Drive innovation – Your ideas will drive change and innovation across the business for years to come. What you’ll be doing: Building high-performance, accessible UI components with React , TypeScript , and Next.js Evolving a robust design system used across multiple teams Championing best practices in testing, performance, and developer experience Collaborating closely with product and More ❯

I'm representing a fast-growing Financial Services Company (International with a HUGE HQ in London) who are on the hunt for a Senior UI Engineer to take full ownership of their front-end & UI across a variety of projects. This is a high-impact role with huge autonomy —you’ll be the go-to expert … for all things UI, working at the heart of a team that’s scaling fast and building for the future. If you're passionate about clean code, slick interfaces, and driving innovation, this one’s for you. Why this role stands out: Own the UI – You’ll shape internal libraries/tools/design systems, build reusable components … process, tooling, and culture. Drive innovation – Your ideas will drive change and innovation across the business for years to come. What you’ll be doing: Building high-performance, accessible UI components with React , TypeScript , and Next.js Evolving a robust design system used across multiple teams Championing best practices in testing, performance, and developer experience Collaborating closely with product and More ❯

I’m working with one of our big Financials domain client based in the Central London, and they’re looking for a Princiapal Software UI Engineer to join the team. This role requires a highly skilled hands-on professional who is passionate about technology and finance, you will lead the design, development, and implementation of trading applications … while driving the technical direction of the team. The ideal candidate: Expertise in UI using React/Typescript/JavaScript and OO design. Experience in HTML, React, Typescript, JavaScript. Experience in UI Libraries such as Material UI or Ant Design etc. Experience of Trading Business domain. If this sounds like an interesting opportunity to you, feel free More ❯

I’m working with one of our big Financials domain client based in the Central London, and they’re looking for a Princiapal Software UI Engineer to join the team. This role requires a highly skilled hands-on professional who is passionate about technology and finance, you will lead the design, development, and implementation of trading applications … while driving the technical direction of the team. The ideal candidate: Expertise in UI using React/Typescript/JavaScript and OO design. Experience in HTML, React, Typescript, JavaScript. Experience in UI Libraries such as Material UI or Ant Design etc. Experience of Trading Business domain. If this sounds like an interesting opportunity to you, feel free More ❯

run the bank. Responsibilities Helping to manage the in-house component library used in the web app we use to run the bank Caring about everything from how the UI looks, to how to design the interfaces of the components in the code, ensuring everyone is gently funnelled towards creating the best possible screens Taking part in maintenance of More ❯

html Teams at Starling Teams do great things here at Starling, striving to continue changing banking for good. Front-End Development Our front-end applications are built in-house using JavaScript/TypeScript, React, and other technologies. We're Hiring More ❯

UI Software Engineer £50-£60k + Benefits + Flexible Hybrid working options A Software Engineer/UI Software Engineer opportunity for a business developing a Greenfield SaaS product. This opportunity would best suit candidates with software engineering backgrounds and experience using Blazor for UI development. The business offers flexible hybrid working … key role in the redevelopment of a Greenfield SaaS product in a .NetCore, Blazor, Azure environment Help implement software engineering best practice as part of a full tack team UI/Web API development Follow Agile processes as part of a new product team Requirements: 3+ years software development experience in a similar tech stack Previous commercial experience with More ❯

Senior Full Stack UI Developer – Up to £120,000 - Fully Remote Salary: Up to £120,000 + Strong Package Working Arrangements: Fully Remote UK or Office in London for those nearby I’m working with a top-tier firm building a global trading platform, and we’re looking for a Senior Full Stack UI Developer to join their … to backend functionality using Java , integrating complex workflows with real-time data feeds. What they’re looking for: Extensive React/Next.js development in production environments - Strong Frontend bias UI development for complex, data-heavy systems — ideally in trading or finance Have solid Java fundamentals Front Office experience is essential Knowledge of real-time comms Familiarity with trading concepts … is a big plus Why this role? High-performance environment Cutting-edge tech (AI dev tools, micro-frontends, event-driven design) Global exposure, strong engineering culture Senior Full Stack UI Developer – Up to £120,000 - Fully Remote More ❯

Role - UI/UX Engineer Location - Remote, occasional travel to Southampton Salary - £55,000 to £65,000 Start - ASAP The Opportunity Join a pioneering start-up at the forefront of Augmented Reality (AR), Artificial Intelligence (AI), and Machine Learning (ML) innovation. This is a rare opportunity to become part of a mission-led team dedicated to revolutionising … now entering a critical growth phase. They're building a talented core team to transform cutting-edge concepts into scalable, impactful products and they're looking for a passionate UI/UX Engineer to play a key role in that journey. The Role As the UI/UX Engineer, you will be responsible for … closely with engineers, product managers, and domain experts to create intuitive, engaging interfaces that help improve safety and efficiency in complex industrial environments. Your core responsibilities will include: Leading UI/UX design for mobile and AR applications from concept through to implementation. Creating wireframes, user flows, prototypes, and high-fidelity designs. Collaborating with the development team to ensure More ❯

🌐 Fabric is a new human-first computer, built on the internet. We believe the next era of computing is proactive, intelligent, universal, and natively multiplayer. Join us in reinventing how millions of people work and think, every day. Be a More ❯