Top Front End Developer Jobs in London

The Lead Front End Engineer will work with React to develop and maintain user-facing applications while collaborating with various teams to ensure alignment with client objectives and company standards.

The Senior Frontend Developer will focus on enhancing web applications using Vue and Typescript, collaborating with cross-functional teams to design and implement new UI components, and improving performance and scalability of existing applications.

Develop and maintain high-quality React components for the Salt Design System. Collaborate with designers to implement UI designs. Work closely with product managers and other developers to deliver solutions. Write clean, efficient, and maintainable code while staying up-to-date with front-end development trends.

As a Frontend Developer at Appinio, you will enhance the development and maintenance of the B2B web platform using Angular, optimize code, troubleshoot errors, and collaborate with the Design team for UI improvements.

As a Staff Frontend Engineer - Multiplayer at Fortis Games, you will contribute to building an original IP game with multiplayer features, collaborating with designers, artists, and engineers. Your responsibilities include developing game features, implementing server-dependent features, maintaining code quality, and resolving technical issues.

Seeking an experienced frontend engineer & UI/UX designer with expertise in TypeScript, React, CSS/SASS, and high-quality UI/UX design. Additional experience in web-accessibility, gRPC, frontend security, HTTP protocol, advanced web technologies, and native app development is a plus. This role is based in London with occasional business trips to California.

As a Senior Frontend Developer, you'll enhance and develop user interfaces for financial applications, collaborate with clients to define solutions, and apply best engineering practices. You'll work with a digital engineering team on innovative projects for major banks, utilizing modern JavaScript technologies.

As a Frontend Engineer at Veeva Systems, you'll architect and develop scalable web applications using technologies like React and Python. You will lead technical planning and implementation, utilize REST and GraphQL APIs, solve bugs, and ensure performant front-end designs based on provided mock-ups. This role is suited for someone motivated to tackle complex problems while working independently.

Seeking an experienced Principal Frontend Engineer to lead the frontend guild, provide mentorship, drive quality, and productivity across the organization. Must have experience building scalable SPAs, strong communication skills, and the ability to drive initiatives. Great opportunity for those who thrive in a fast-paced environment and want to make an impact.

The Web Frontend Engineer will work on building and maintaining web front-ends for Canonical's products, collaborating with a global team to ensure high-quality, accessible user interfaces. Responsibilities include writing code, debugging, contributing to documentation, and engaging with the open-source community.

As a CS SaaS Frontend Developer at Pleased, you'll develop responsive frontends for a customer support application using Vue.js and collaborate with product owners to enhance user experience. You'll participate in code reviews, support calls, and mentor junior team members, contributing to an agile team focused on innovation.

As a Frontend Engineer, you'll develop mobile-first, responsive front ends in VueJS, focusing on performance and a rich user experience. You'll participate in code reviews, collaborate in team ceremonies, and mentor junior team members while ensuring adherence to project visions and architectural patterns.

As a Senior Frontend Developer, you will design, develop, and maintain front-end applications. Responsibilities include managing the software development lifecycle, collaborating with teams, and mentoring junior developers. The role requires a strong focus on JavaScript, specifically within the React framework, along with experience in modern development practices.

As a Staff Frontend Engineer, you will lead the development of the product's editor, building technical vision, managing stakeholders, advocating for clean code, mentoring engineers, and participating in presentations. You will work with a team to enhance the quality and performance of the front-end codebase using modern technologies.

As a Frontend Engineer at Lightning AI, you will develop and scale the UI and frontend infrastructure of the platform. Responsibilities include writing efficient code in React and Redux, collaborating with teams on technical direction, improving system stability, and mentoring other engineers. You will have the opportunity to drive key features from concept to release.

Frontend Engineers at Kitman Labs build and maintain user-friendly interfaces for their products, focusing on usability, performance, and innovation. They work closely with backend engineers and designers, contribute to technical architecture, and improve engineering processes in a collaborative environment.

As a Lead Frontend Engineer, you will guide technical direction and best practices for the TM1 Reports team, designing solutions and collaborating with stakeholders. This role involves developing software, mentoring junior staff, and ensuring continuous improvement and security in the products.