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Frontend Software Engineer (React) – Fully Remote (UK). Strong experience building frontend applications with. Experience with frontend testing frameworks such as.

We’re not expecting you to be an expert in everything below — we’re looking for strong frontend depth with solid working knowledge across the rest. Experience integrating frontends with APIs. Take ownership of more complex frontend builds.

Identify opportunities to improve tooling, workflows, and shared frontend foundations. Introduce better observability, monitoring, and debugging practices on the frontend. Proven experience owning and scaling frontend codebases in production.

The purpose of this role is to solve complex business problems and technical challenges through the design and development of frontend applications. Drive technical design and architectural decisions for the frontend, ensuring scalability, maintainability, and security.

As a frontend expert, you'll play a crucial role in shaping our customer-facing products for web hosting and AI driven customer tooling, driving business growth, and mentoring others. Design, develop, and deploy scalable, high-performance frontend applications using modern JavaScript (ES6+), TypeScr

A Climate-Tech Company in Greater London is seeking a design-led UI / Frontend Developer who excels in creating beautiful user experiences.

A tech company in Greater London is looking for a Senior Frontend Engineer to develop high-performance web applications.

We’re looking for a Senior Frontend Engineer who is exceptional at building complex, highly interactive UIs and who cares deeply about craft, clarity, and how things feel to users. If you enjoy hard frontend problems, visual complexity, and shaping how AI shows up in a mainstream product, this is

Experience with frontend testing using Jest, React Testing Library, Cypress or Playwright. Understanding of secure application design and frontend performance optimisation.

London, UK - Hybrid – 3 days in office - Office location: Central London (Victoria area).Point of Sale (POS) application.This role is ideal for someone with a.The majority of the codebase is written in.The focus is on improving UI quality, optimizing performance, and building new features in a fas

A global fintech company is looking for a skilled frontend developer to blend hands-on development with technical leadership. Ideal candidates have over 5 years of experience in frontend development with a focus on user interfaces and performance optimization.

This is a role for a frontend specialist or a full stack developer who wants to transition to frontend: someone with 3+ years of experience who thrives on crafting pixel-perfect interfaces, loves turning complex clinical data into intuitive user experiences, and is motivated by seeing their beautifu

A leading EdTech company in Greater London is seeking a Frontend Engineer to join their innovative web team.

A leading web3 technology company is looking for a Senior Frontend Engineer to shape user-facing experiences of web3 products.

A leading AI startup in the UK is seeking a Staff/Principal Product Engineer with a focus on frontend development.

A financial analytics firm in Greater London is seeking a Senior Software Engineer to enhance their Portfolio Management system.This role involves collaborating across teams, executing strategic initiatives, and developing client-facing applications using advanced technologies like TypeScript and AW

Collaborating with our AI research and backend teams to translate complex machine learning workflows into elegant frontend solutions. Staying current with the latest frontend technologies and advocating for their adoption to continuously improve our products and development processes. Proven experie

A leading robotics firm is seeking an experienced Forward-Deployed Engineer to join their team in London.This role focuses on collaborating with strategic customers to integrate their platform, solve complex technical challenges, and develop innovative solutions in robotics.Candidates should have at

We’re looking for a Senior Frontend Engineer to work across our core Customer Experience platforms.

A financial services firm located in Greater London is looking for an experienced Front-end Software Engineer to develop their flagship platform.The role requires over 2 years of experience in building web applications using React and TypeScript, delivering exceptional user experiences, and collabor

As the scope and scale of Earn grow rapidly, we’re seeking a Staff Frontend Engineer to shape the technical foundation, lead large-scale initiatives, and ensure long-term frontend excellence. You’ll own the core frontend foundation for one of Kraken’s most strategic offerings — Earn, used by

A fast-growing fintech company in London is looking for a Team Lead Software Engineer with extensive experience in TypeScript and React or Dart and Flutter.This hybrid role demands leadership in a hands-on software development environment, mentorship of engineers, and close collaboration with cross-

As a member of the Frontend Platform team at Snyk, you'll be at the forefront of building the future of application security. At least 5 years of commercial experience as a Software Engineer, some of those focused on large-scale Frontend development involving many engineering teams. Proficiency in m

A leading investment research firm in London is seeking a Frontend Engineer to enhance their developer experience.

Exciting, new software engineering opportunity.This established organisation is looking to grow this year due to its consistent growth.In this role, you will have exposure to the full product development lifecycle and should be a team player with a strong interest in new technology, a keen eye for d

A modern fashion house in Solihull is seeking a Senior Frontend Engineer to significantly contribute to their engineering team. The role encompasses designing and maintaining frontend applications while collaborating with cross-functional teams.

Write comprehensive unit, integration and end-to-end automated tests in the frontend and backend to serve frontend facing features. Own and maintain specific parts of our frontend stack with best in class engineering practices.

A fast‑growing health‑tech company is seeking a Frontend Developer to help build a user‑centric SaaS platform transforming pharmaceutical R&D.

A leading advisory intelligence provider in the UK is seeking a highly experienced Frontend Engineer to lead technical initiatives and mentor team members. This role focuses on delivering high-quality applications while ensuring best practices in frontend architecture.

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Job Description: As a Senior Frontend Developer, you will lead the creation of intuitive, high-performance user interfaces for our innovative AI platform. High-impact role with the autonomy to shape frontend architecture and influence the product roadmap from day one. Architect and maintain scalable

Experience building and maintaining design system components (tokens, UI libraries, accessibility standards) to ensure consistent, scalable and elegant frontend experiences.

You’ll collaborate closely with the Head of Engineering and other disciplines to drive our product vision forward, helping to define how frontend engineering contributes to the evolution of our platform. Lead, mentor, and support a team of frontend engineers working across multiple projects and pr

A fast-growing startup seeks a Software Engineer to develop modern, web-based products.Candidates should have a strong foundation in TypeScript and React, alongside an understanding of backend concepts using Python.This entry-level position offers mentorship from experienced founders and the chance

A Connected TV agency is seeking a Software Engineer to develop engaging user experiences for various devices.The role involves collaboration with diverse teams to bring creative concepts to life.Candidates should have expertise in JavaScript, HTML, and CSS, along with strong communication skills.Th

Yoto is a screen-free interactive audio platform for kids.We make carefully connected audio players that kids control, with no microphones, cameras or ads.We have a catalogue of audio that inspires creative play and learning with 1,000+ titles in our card store from top creators, publishers and labe

Stay updated with the latest frontend technologies, tools, and industry trends, and apply them where appropriate. Understanding of frontend performance optimisation, especially in real-time data environments.

Role (Volunteer, unpaid): Frontend Web Developer.

Ben, youll own the experience that hundreds of thousands of employees and HR teams interact with daily - benefits browsing, cashback, plan configurations, the admin tools that make complex benefit administration feel simple.You'll take features from design to production: collaborating with product

A leading global financial services firm in Greater London is seeking a Senior Lead Software Engineer to join their agile team.The successful candidate will be crucial to enhancing, building, and delivering top-tier technology products in the Equities Sales and Trading Technology segment.Key respons

Senior Frontend Engineer - React (Remote). Senior Frontend Engineer - React (Remote). Get notified about new Senior Frontend Developer jobs in.

A fast-growing software company in the UK seeks its first Frontend Developer to shape game development.

A tech-focused company in the United Kingdom is seeking an experienced frontend engineer to develop and curate high-quality code samples for AI training.

A global technology and content company is seeking a Senior Frontend Developer to lead the design and development of frontend applications.

The ideal candidate has over 10 years of frontend development experience, with expertise in React and TypeScript.

A leading fintech company in Greater London is seeking a Frontend Engineer to build and enhance features for a global software platform.

We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails.

Senior Frontend Engineer – High-Growth FinTech Startup (London).