101 to 125 of 183 Front-End Engineer (Client-Side Engineer) Jobs in London

Senior Frontend Engineer - 3D Graphics, Digital Twins & Geospatial Visualisation Hybrid | Competitive Salary + Equity + Equity + Outstanding Benefits Build the next generation of mission-critical visual technology. We’re partnering with one of the UK’s most exciting defence technology start-ups—a rapidly scaling … time situational awareness, AI-powered analytics, geospatial intelligence, sensor fusion and immersive 3D visualisation. They’re now looking for a Senior Frontend Engineer to help shape the visual experiences behind these next-generation platforms. This is a chance to work on products that push the boundaries ...

seed-stage automotive tech company in London is seeking a front-end engineer to lead the creation of user experiences that simplify B2B automotive workflows. Applicants should excel in TypeScript and React, and be resourceful and customer-focused. This role focuses ...

Level Frontend Engineer (React/React Native) Office: London Apply for this role About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded ...

Jobtailor is seeking a product-focused software engineer with a frontend-first remit to deliver AI-enabled features in a regulated domain. You will own end-to-end product slices, collaborate with founders, designers and AI engineers, and ship high-impact capabilities. ...

Motilent Ltd seeks a Senior Software Engineer for their Platform Frontend Team, responsible for key components in an advanced medical imaging platform. The role requires hands-on development and technical leadership, including mentoring and architectural direction. Candidates should have a strong background in React, TypeScript ...

Clear Street is seeking a Senior Software Engineer for its Payments team to scale and modernise our global payments infrastructure, building reliable API-driven systems that integrate with banks and gateways and support expansion into new lines of business. You will collaborate with product, design, operations ...

that matters? The future of cybersecurity starts with you. About the Role: We are seeking a highly skilled and experienced Senior Frontend engineer to join our Kestrel graphs UI team to act as high impact engineer leading the development of large visual … provide constructive feedback to team members, fostering a culture of continuous improvement What You’ll Need: Proven track record of delivering scalable front-end architecture in large organizations Some prior experience working on visuals, be it using a library, or browser APIs. Strong expertise in front ...

Experis in London is seeking an AI Engineer (Front-end) to design and deliver AI-enabled user interfaces and digital experiences. You will work on front-end components, collaborate across teams, and help shape how AI features feel ...

Attest is seeking a Senior Software Engineer to join the Measure squad and help evolve our quantitative survey platform. You will work across frontend and backend, building scalable features and shaping direction while mentoring teammates. The role emphasizes AI-native development, real-time data, and robust ...

fast-growing SaaS company in the UK is seeking a Frontend Software Engineer to join our Product Community team. You'll play a key role in creating cutting-edge user experiences on high-impact projects involving AI and data visualizations. We value strong software engineering skills ...

leading science information provider in Greater London is seeking a Senior Software Engineer I to contribute to developing modern web applications using React and Node.js. This role requires a strong collaborative mindset and the ability to adopt AI-assisted development workflows. The ideal candidate has expertise ...

Burns Sheehan is collaborating with a rapidly scaling AI-native SaaS business to recruit a Senior Product Engineer (Frontend) in the UK. The role combines hands-on frontend work with architectural responsibilities, and sits in a remote-first, UK-focused setup with a hybrid London office ...

United States Digital Space LLC is seeking a Front‐End Engineer to join their innovative Generative AI (GenAI) team in Greater London. This role involves designing and delivering exceptional user experiences across GenAI products, contributing to both established and new offerings. ...

building Chase UK, a digital bank, with a startup mindset and cloud-native frontend architecture. We seek a Front-End Engineer to help craft seamless mobile and web experiences that customers love. You will collaborate in cross-functional squads, contribute to end ...

Landytech is seeking a front-end engineer with strong design judgement to own the Sesame client journey end-to-end. You will shape the look, feel and interaction logic, building interfaces that scale and remain coherent across ...

Comand AI is seeking a front-end specialist to join the product development team and own the Prevail front-end from design through production. You will build interfaces for real geospatial problems and collaborate with product and design to deliver production-ready … experiences. You will raise the front-end quality bar across the team, handle trade-offs under tight deadlines, and help establish reusable patterns as the product scales. Paris or London based, EU/UK citizen required. #J-18808-Ljbffr ...

Encord is building the universal data layer for AI, powering 300+ teams with data curation, annotation, and evaluation across the AI lifecycle. We are seeking engineers who enjoy tough frontend work, rendering large 3D/ ...

experience end to end, including the client journey, interaction logic, look and feel, and consistency Build front-end interfaces, particularly dense and difficult financial interfaces, and establish patterns for others Help develop the production design system in code and influence … Review others’ work, teach, and enable consistent quality Collaborate in working sessions with product managers and engineers Requirements 5+ years in front-end engineering, ideally React and TypeScript, with libraries such as shadcn/ui Experience building and maintaining a design system in production, not just ...

seeks a Middleweight Software Engineer for the Browse team. You’ll work on our e‐commerce storefront front end with React, Next.js and TypeScript, contributing to CMS/API‐first integrations and a design system. Strong testing, accessibility and collaboration with product ...

Powster is seeking a Senior Creative Software Engineer in London to lead immersive WebGL experiences and frontend development across music and movie clients. You will collaborate with creatives and engineers to deliver high-concept websites and AR activations, working onsite in Central London on Tuesdays ...

Group is seeking a Senior Frontend Engineer specialising in 3D graphics, digital twins and geospatial visualisation. The role focuses on building high-performance 3D digital twin applications and interactive mapping platforms with real-time data and AI-driven analytics. You will work with React, TypeScript ...

Associates is seeking a Frontend Software Engineer for a hybrid London role, crafting complex, high-performance web applications to visualise and navigate data. You will own core frontend components, extend them for customer-specific workflows across sectors, and move prototypes from concept to production with robust ...

Jain Global is seeking a Senior UI Platform Engineer in London to accelerate internal web app development by building reusable UI foundations and shared packages. You will own frontend architecture, work with React/TypeScript, and collaborate across engineering to standardize scaffolding, authentication, and testing. This ...

Luxoft in the United Kingdom is seeking a Frontend Engineer to contribute to the design and development of AI-enabled solutions for a signal-driven commercial intelligence platform. You will collaborate with product managers, UX designers, and fellow engineers, applying AI as a primary tool ...

James Chase is seeking a Senior Frontend Engineer to join a small, high-calibre engineering team in London, hybrid work arrangement. You’ll work with React, Next.js, TypeScript and AI-assisted engineering practices, owning features end-to-end from design through production ...