7 of 7 Permanent Senior Front-End Engineer (Client-Side Engineer) Jobs in London

Senior Front-End Engineer Location: London (Onsite, 5 days per week) Salary & Benefits: £80,000- £120,000 + Benefits Investigo are partnered with an innovative AI technology company at the forefront of the video intelligence industry. They're on a mission to transform the … way businesses leverage video data through next-generation, AI-powered solutions, and they're looking for a Senior Front-End Engineer to help shape and deliver their cutting-edge platform. This is an opportunity to join a VC-backed, high-growth scale-up where More ❯

Senior Frontend Engineer $8k–$10k A full-time role for a senior engineer. It’s your chance to take full ownership of frontend projects from design to delivery with minimal supervision! About Ballerine Ballerine is a high-growth, early-stage startup building an open-source platform for identity verification and … risk management in the financial sector. It’s a fast-paced team preparing for Series A funding — and looking for a Senior Frontend Engineer to join our core team. • Senior engineer • Ready to thrive in startup environments • English (C1+) • Deliver independently while collaborating with … a world-class team Requirements • 7+ years of commercial engineering experience (only truly senior-level candidates will be considered) • Proven startup experience (corporate-only backgrounds will not be considered) • Expert-level proficiency in React, TypeScript, modern frontend frameworks and architectures • Strong understanding of state management, performance optimization, and scalable component-driven design • Experience with testing frameworks (Jest, Cypress More ❯

businesses and organizations to make data-driven decisions with precision and confidence. Job Description: We are seeking a Front-End Senior Software Engineer to join our team and play a key role in designing, developing, and maintaining high-quality software solutions. The ideal candidate … is a highly skilled problem solver with extensive experience in software development, architecture, and best practices. As a senior member of the team, you will mentor junior engineers, lead technical initiatives, and collaborate across teams to build scalable and efficient applications. Responsibilities Software Development:Design, develop, test, and maintain scalable and high-performance software solutions. Technical Leadership:Provide More ❯

Senior Frontend Engineer (Next.js/React) High-Growth SaaS | Build Elegant, User-First Products In partnership with Robert Half Limited. We're a high-growth SaaS company scaling fast, and we're looking for a Senior Frontend Engineer to join our team. This is More ❯

Want to craft interfaces that captivate millions? We're looking for a Senior Front End Engineer to lead the development of immersive, gamified user experiences. You'll work with modern frameworks and animation libraries to build responsive, high-performance interfaces that users love. What … engineers Collaborating across teams to deliver seamless experiences Managing multiple projects with a focus on quality and performance What You'll Bring: 5+ years of front-end development experience Proficiency in React, Next.js, TypeScript, Node.js, CSS Experience with animation libraries (GSAP, Framer Motion, etc.) Strong understanding of responsive design and UI optimization … methodologies Testing libraries and performance tuning Tags & Skills: Industry: Tech/Digital Product Primary Skills: React, Next.js, TypeScript, UI/UX Secondary Skills: Animation, Gamification, Agile Experience Level: Senior (5+ years More ❯

million in funding. And we're only just getting started. About the role We're looking for a Senior Front End Engineer to help shape the future of our B2C products at Zego. This is an exciting opportunity to work at the heart of More ❯

our core values, we push boundaries, build with speed and intensity, and consistently deliver incredible value to our customers. What's the opportunity? We are looking for a Senior Frontend Engineer to join our Frontend Tech platform team. This is an excellent opportunity to join a team dedicated to improving how Intercom More ❯