101 to 125 of 133 Front-End Engineer (Client-Side Engineer) Jobs in the UK

Role: C++ 20/23 Software Engineer Client: Elite Tech Driven Trading Firm Compensation: Up to £200k + Bonus Location: London (Hybrid Working) Overview An Elite Tech Driven Trading Firm is looking for a highly talented C++ Software Engineer … exceptional technologists Option to research and develop your own models Beautiful offices If you are a C++ 20/23 Software Engineer looking to join one of the world’s most elite teams, please apply for more information. #J-18808-Ljbffr ...

Frontend Engineer - React/Typescript London, United Kingdom Posted about 1 year ago Tech stack React TypeScript Frontend development Full-stack Qualifications Expert hands‐on experience with TypeScript and React. Can function as a full‐stack engineer (leaning heavily towards front ...

in Holborn, London to develop data-heavy applications using React.js and D3.js. You will contribute to cutting-edge front-end work, collaborate with a close-knit team, and help transform digital experiences for a major consultancy client. Responsibilities include delivering high-quality ...

Conveo.ai is seeking a Senior Frontend Product Engineer to own the user interface end-to-end, driving frontend architecture in React and TypeScript. You will shape product direction, balance user needs with technical excellence, and contribute to AI-powered features ...

Monzo is seeking a Web Engineer to help maintain and scale the public website and build new frontend features. You’ll work closely with product managers, designers and engineers to deliver high-quality, performant user experiences across international audiences. You’ll leverage modern JavaScript, React ...

Reactive Markets Limited is seeking a senior frontend engineer to build the trading platform across the stack, using TypeScript and Rust. You’ll work on trader-facing interfaces and the services behind them, with ownership from design through production. You’ll join a small, senior team ...

Gold Group Limited seeks a Senior Frontend Engineer to advance the core product with a hands‐on role in a small, fast‐moving team. You’ll own features end‐to‐end, shape frontend architecture, and work closely with CPTO, engineering and product. ...

JPMorgan Chase, Vida team within the Corporate and Investment Bank Markets division, seeks a Lead Software Engineer in the UK to enhance, build, and deliver reliable, secure, scalable technology products in an agile environment. You will lead frontend development with React, collaborate across teams, implement RESTful ...

Unitary is a remote-first AI startup building Virtual Agents. As a Senior Software Engineer, you will own the frontend for our products and help shape how customers see and trust AI-powered work, turning early builds into polished surfaces. You will refactor the frontend into ...

feature prototypes. Experience Strong proficiency in HTML, CSS, and JavaScript. Familiarity with RESTful APIs and data integration. Knowledge of React.js or similar front-end frameworks. #J-18808-Ljbffr ...

clinician interfaces. You’ll ship complex, data-rich dashboards demanding absolute correctness, balancing safety with rapid delivery. As a Senior Software Engineer, you’ll own end-to-end delivery, drive frontend excellence, and collaborate across Product, Design, clinical teams, and engineers. ...

慨正橡扯 is looking for a Lead Software Engineer (UI) to guide the front-end technical direction for our trading platform, Execute. This vital role will involve partnering with various stakeholders to create high-performance user experiences that are critical to trader operations. … ideal candidate will have extensive hands-on experience with React and TypeScript, alongside a solid understanding of modern front-end engineering practices. Join us and influence our engineering excellence while ensuring compliance with security standards. #J-18808-Ljbffr ...

Seeq is seeking an exceptional Frontend Engineer in the UK focused on evolving its design system and creating reusable application patterns. The role offers a chance to enhance component quality and usability while collaborating with UX and engineering teams. Candidates must have at least 10 years ...

seeking a Staff Engineer for their Front End team to enhance Palisade, their flagship wallet service platform. The ideal candidate will have expertise in ReactJS and TypeScript, showcasing a user-focused mindset and a clean code philosophy. Responsibilities include building responsive ...

Synthesia is hiring a Senior Frontend Engineer for the Website team to own the platform behind synthesia.io. You will shape the component library, content model, and rendering stack that powers our marketing pages, with a focus on composability and scale. You’ll work on a hands ...

Pleo is seeking a Staff Frontend Engineer for Design Systems to drive Telescope across the organization. You will shape architecture, component standards, and release practices, while mentoring engineers and improving tooling for faster, higher-quality UI delivery. You'll collaborate with design and product teams ...

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 ...

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 ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Greater London to design and build customer-focused solutions using TypeScript and React. The role emphasizes collaboration within cross-functional teams, high product standards, and the importance of diverse perspectives. Ideal candidates possess strong problem-solving ...

Sreeyam Soft Pvt Ltd is seeking a senior software engineer to craft pixel-perfect, accessible interfaces for enterprise clients in finance and health. This role offers a top-of-market pay with annual reviews and performance bonuses, alongside a £2,000/year learning budget ...

Burns Sheehan Ltd is partnering with a scale-up AI platform to hire a Senior Full Stack Engineer (Frontend-leaning) to own frontend architecture and UI delivery. You will work on AI-powered learning dashboards and critical product features, shaping user experiences for global customers. ...

seasoned Design Engineer to own and elevate landing pages and web experiences. You will ship interactive, high-quality front-end work in React/TypeScript, collaborating closely with design and marketing to empower the next generation of creators. You’ll balance speed ...

Engineer to join our digital leadership team in London, driving UI/UX excellence, accessibility, and high-performance front-end experiences. You will champion user-centred design and collaborate with cross-functional teams to deliver delightful digital products. You will own hands ...

Cititec is seeking a Front-End Developer in London to join a trading technology team. You will build high‐performance, real‐time dashboards and visualisations for traders, integrating data via WebSockets and APIs. Key responsibilities include crafting interactive UI with React, optimising performance, and collaborating with ...

Zepz is seeking a Senior Mobile Engineer to help build the React Native experiences powering onboarding and identity verification for millions of customers. You will work with product, design, and compliance to raise the mobile frontend bar, from design through production monitoring, delivering reliable features that ...