Top Front End Developer Jobs in London

As a Frontend Engineer at Teya, you'll develop and maintain features for an Angular-based app, contribute to architectural decisions, collaborate with cross-functional teams, and ensure high-quality code through testing.

As a Principal Frontend Engineer, you will lead the migration from AngularJS to Angular 15, define architectural standards, implement web interfaces, and mentor engineers.

As a Frontend Developer, you'll architect front-end interactions, deliver innovative media features, and ensure code quality using React and modern tools.

As a Frontend Software Engineer at Cloudflare, you'll develop innovative email services, manage code through all software layers, and enhance developer experience, primarily using JavaScript, TypeScript, and React.

Design, develop, and maintain accessible web applications; collaborate with cross-functional teams; ensure code quality and mentor junior engineers while optimizing for performance and inclusion.

As a Frontend Engineer, you will collaborate with data scientists and engineers to build scalable web applications and maintain frontend standards.

This role involves developing a sophisticated UI component library using Preact and TailwindCSS, focusing on reusable and accessible components, collaboration with designers, and client interactions.

As a Front-End Engineer, you will build UIs for the institutional team, develop data visualizations, and collaborate with traders to enhance internal tools.

The Frontend Software Engineer will build advanced AI tools for scientists, focusing on front-end design, user interface, and data visualization for scientific applications.

As a Front End Engineer, you will develop impactful features, improve platform functionality, and collaborate with product and design teams, emphasizing JavaScript and Python.

Rebuild and optimise the marketing website in React, integrating a headless CMS and improving performance, SEO, and usability for non-technical teams.

The Senior Frontend Software Engineer will develop and improve the Cloudflare Dashboard, focusing on user and developer experiences, utilizing various modern front-end technologies.

As a Front End Engineer, you will develop user interfaces, collaborate with teams, ensure code quality, and improve frontend architecture.

We are looking for a Front End Engineer to create engaging user experiences for a biology platform. Responsibilities include building responsive UIs, optimizing performance, and collaborating on designs.

The Frontend Engineer will design and develop product features, write maintainable code, participate in reviews, and mentor juniors, focusing on enhancing customer applications.

Design and deploy scalable cloud-based applications using AWS. Write code in Node.js and TypeScript while managing containers with Kubernetes. Mentor junior developers.

The Principal Frontend Engineer will lead the frontend guild, mentor engineers, manage platform priorities, and ensure quality and performance of SPAs.

Seeking experienced front-end engineers for billing services to manage onboarding, payments, and analytics. Requires 5+ years of experience.

In this role, you will work on complex frontend projects, ensuring performance and usability while utilizing technologies like React, TypeScript, and Tailwind.

The Senior Frontend Engineer will architect and build high-performance applications, optimize UI workflows, and tackle performance issues while collaborating with product and design teams in the robotics and autonomous vehicles sectors.

The Principal Frontend Engineer will drive Paddle's technical vision, own architectural strategy, mentor engineers, and improve frontend systems' performance and user experience.

The Frontend Engineer builds and optimizes core components of Miro's platform. Responsibilities include enhancing site reliability, driving performance, and integrating with marketing initiatives.

As a Lead Software Engineer, you will design and deliver solutions using cloud-native microservices, collaborate with teams, mentor developers, and enhance development processes.

The Lead Front End Engineer will develop scalable websites using React and other technologies while mentoring junior developers and tackling large-scale problems. Responsible for ensuring accessibility and performance in high-traffic environments.

The Frontend Engineer will develop features for a browser extension, collaborate with teams, propose architectural improvements, and maintain code quality.