11 of 11 Senior Front-End Engineer (Client-Side Engineer) Jobs in England

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 ❯

Excellent opportunity for Senior Front-End Engineer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond End Engineer will … build and deployment process. Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to More ❯

Excellent opportunity for Senior Front-End Engineer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond End Engineer will … build and deployment process. Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to 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 ❯

Job Description We're now recruiting a Senior Frontend Engineer to join our Investcentre team and help in enhancing our successful award-winning platform. You will be joining a team which has a philosophy of continuous improvement, and a strong focus on engineering excellence. What does the job involve? Agile methodologies and More ❯

AI with scientific reasoning to accelerate research, development, and decision-making. We are seeking a Senior Front End Software Engineer to drive the design, integration, and deployment of web-based applications that enable seamless human-AI collaboration. This role is part of a bold … rare opportunity to shape a greenfield product at the intersection of usability, flexibility, and advanced reasoning. Key Responsibilities Architect, develop, and maintain high-quality, testable front-end code and workflows that align with complex scientific and analytical use cases. Translate user stories, wireframes, and prototypes into production-ready features with a focus … UIs optimized for data-rich and interactive workflows. Implement DevOps/GitOps practices for automated testing, deployment, and monitoring. Ensure security, scalability, and observability of front-end services in cloud environments (AWS). Ensure robust unit, integration, and end-to-end test coverage to 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 ❯