Frontend Developer Jobs in United Kingdom

NexusAM, an Imperial College deep‑tech startup, builds sophisticated interfaces to visualize real‑time 3D printing data and sensor streams for aerospace and medical components. The role develops and optimizes responsive React applications handling large‑scale 3D datasets and WebSockets, translates product concepts into polished UI with minimal design handoff, and collaborates with data scientists to turn complex requirements into actionable specs.

Epicor seeks a mid‑level Frontend Developer to join its Peterborough hybrid team. The role focuses on designing and delivering high‑quality, maintainable user interfaces for the company’s cloud‑native EDI platform.

FrontEnd Developer at Northrop Grumman UK, responsible for designing, developing, and maintaining critical front‑end applications that power services across the Cyber & Intelligence business. Working with modern JavaScript, React, HTML, CSS, and cloud platforms (AWS, Docker, Kubernetes, Jenkins), the role spans the full software development lifecycle, from requirements gathering to deployment.

Ameresco, Inc. is a leading energy solutions provider. We need a Front-End Developer for ASG to build scalable web apps using Angular, TypeScript, HTML, CSS, JavaScript.

TransPerfect seeks a Frontend Engineer to join TechOps team, responsible for developing and executing software products. Must deliver scalable UI components using Vue.js, React, or Angular, convert Figma designs to code, optimize performance, conduct code reviews, collaborate cross‑functionally, and follow Agile practices.

Product Development Team builds innovative digital solutions for large‑scale user communities. The Frontend Developer creates high‑performance React applications, designs scalable UI architecture, and collaborates with cross‑functional teams to deliver new features and improve existing products.

Frontend Development team builds modern, user‑facing web applications that power critical business functionality. The role designs and implements reusable React components, collaborates with designers and backend engineers, and ensures performance, accessibility, and scalability through testing and code reviews.

At Sana, we’re building AI-powered knowledge tools that make information instantly actionable. As a Frontend Engineer, you’ll craft intuitive, high‑performance user interfaces that bring our products to life.

Frontend Engineer at LDMS, a leading European fintech, building shared component libraries, design systems, and frontend architecture. Own and evolve reusable UI components, improve build pipelines, and maintain testing frameworks.

We tackle the most complex problems in quantitative finance, bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodical execution – because the best ideas take time to evolve.

Frontend Engineer Barclays Capital Securities Apply Now on Workday Raw Job Data: This page contains the complete JSON response from the Workday API for this job posting. You can copy the JSON data below for analysis or processing.

Airalo's Engineering – User Experience team builds the core platform that connects travelers worldwide through eSIM technology. As a Frontend Engineer you will develop high‑quality, scalable VueJS components, optimize performance and SEO, and ensure clean, maintainable code while collaborating with product, design, and backend teams.

Scale Team at Airwallex builds the embedded finance platform powering global businesses. As a Frontend Engineer, you’ll design and implement high‑performance React/TypeScript components that serve millions of users across multiple tenants.

CrowdStrike seeks a senior frontend engineer to build and maintain high‑scale web applications using Ember.js and related frameworks, ensuring a consistent user experience across its Falcon platform.

algo1 is building behavioural AI solutions for retail, creating real‑time, personalized in‑store web experiences. The Frontend Engineer designs and implements reactive UI components, collaborates with product, design, mobile and machine‑learning teams, and contributes to end‑to‑end feature delivery.

Accenture Song team in Manchester builds human‑centric digital products using AI and modern front‑end tech. The Frontend Engineer leads UI delivery, mentors squads, and drives Generative AI integration across client projects.

Bound.co FX Copilot Team builds a fintech platform that simplifies currency hedging for scaling businesses. As a Frontend Engineer you will design and ship polished React and TypeScript interfaces, create complex data visualizations, and prototype UX improvements to ensure intuitive trade workflows.

Payments Team at Proton builds the revenue engine for the entire Proton ecosystem, enabling new payment methods and seamless checkout experiences. The Frontend Engineer develops features across Proton products, collaborates with backend, design and product owners, and ensures high‑quality, performant user interfaces.

Betway, a leading digital gaming company, seeks a Frontend Engineer to build and optimize customer-facing web experiences. The role focuses on developing high-quality features with Next.js and React, ensuring accessibility, performance, and alignment with design specifications.

Casino UX team at Midnite builds the player-facing experiences that drive engagement. The role focuses on crafting fast, intuitive interfaces with Vue 3, Nuxt, and TypeScript, collaborating closely with designers and product managers to ship new features daily.