Top Front End Developer Jobs in Germany

Build, ship, and own major parts of the product UI using React and Next.js. Design and optimize responsive, accessible interactive experiences. Collaborate with product, design, and backend teams, contribute to frontend architecture, performance, and component library, and elevate product quality through pragmatic, fast-moving execution.

Design, develop, and maintain scalable frontend applications using modern JavaScript frameworks. Collaborate with UX/UI designers, optimize performance and responsiveness across devices, conduct code reviews, mentor junior developers, and work within an agile team to adopt best practices and emerging technologies.

Design, build, and maintain scalable, high-performance frontend features for web (desktop, mobile, tablet) using React and TypeScript. Collaborate with PMs, UX, and QA, own large projects end-to-end, drive architecture and performance improvements (Core Web Vitals), participate in code reviews, and promote high-quality code and knowledge sharing.

The Staff/Lead Fullstack Engineer will enhance the Mimica Webapp by architecting scalable UI components, managing large datasets, and optimizing performance while collaborating with cross-functional teams.

Lead UI Developer focusing on designing and developing user interfaces for SAP applications. Responsibilities include mentoring developers, collaborating with teams, and ensuring performance and accessibility of applications.

Lead frontend architecture and implementation using React, Next.js, Tailwind CSS and TypeScript. Use AI tooling daily to navigate codebases, collaborate with designers, optimize performance and integrate with backend APIs. Drive technical direction, conduct substantive code reviews, mentor engineers, and ensure production-grade rendering, testing, and accessibility.

As a Senior Frontend Engineer, you'll deliver web-based AI modeling tools, optimize frontend architecture, and collaborate on complex UI components.

As a Senior Frontend Engineer, you'll design and deliver React/TypeScript components, optimize performance, and lead frontend architecture for complex web apps.

As a Senior Frontend Engineer, lead the development of responsive UIs for an AI platform, ensuring code quality and collaborating with teams to enhance features and tools.

Design, implement, and maintain frontend applications and internal tools. Own delivery of high-visibility features, collaborate with cross-functional teams, mentor peers, and ensure performant, accessible, polished user interfaces integrated with backend systems.

Design, build, and maintain responsive, accessible frontend applications and reusable UI components. Collaborate with product designers, backend and AI teams to integrate APIs, optimize performance, ensure cross-browser compatibility, and uphold frontend best practices through code reviews and testing.

Own and deliver end-to-end full-stack features with a frontend focus: improve UX and visual quality, build complex accounting platform functionality, extend Python/FastAPI and Django backend, use AI-assisted coding tools, and contribute to architecture and code quality in a small senior team.

Design and implement developer-facing UI from Figma to production using Hotwire (Turbo + Stimulus) and ViewComponents. Own the dashboard, API playgrounds, docs, marketing site, and data visualization. Optimize performance and bundle size, maintain a coherent component system, and ship polished, production-ready front-end with tests and CI/CD.

The Head of Sourcing oversees global FE BoM categories, leading sourcing teams, defining strategies, managing supplier relationships, and ensuring supply resilience for manufacturing.

Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.

As a Senior Frontend Engineer at 8returns, you'll design and implement user interfaces, manage the entire frontend process, and collaborate with merchants and founders to enhance user experience.

Own and design the frontend architecture using React and TypeScript, deliver high-quality testable code, integrate A/B testing and feature-flag systems, collaborate with backend and product teams, mentor engineers, and drive product-quality and performance improvements.

The Frontend Web Developer will create responsive web applications, collaborate with cross-functional teams, and optimize user interfaces using modern technologies. The role requires 3+ years experience in front-end development with proficiency in HTML, CSS, JavaScript, and frameworks like React or Angular.

Join Cerebras Systems to optimize and develop frontend compiler infrastructure for PyTorch models on their unique wafer-scale AI platform, focusing on model representation and optimization.

The Frontend Engineer will enhance web-based solutions using React and REST APIs, focusing on middleware integration, performance testing, and code quality.

Be the first full-time frontend engineer owning and scaling the platform frontend: transition codebase from contractor, design and ship features, ensure performance, accessibility and scalable frontend architecture, collaborate on API/backend integration, and leverage AI tools to accelerate development.

Lead frontend architecture and delivery for complex Web3/DeFi applications. Build UIs for lending, trading, staking, bridging, and stablecoins; mentor engineers; collaborate with founders, smart contract and backend teams; align with customers on scope and timelines; ensure performance, quality, and secure production-grade products.

The Senior Frontend Engineer will develop high-performance web interfaces, build modular components, integrate APIs, and collaborate with various teams to enhance user experience using modern development tools and practices.

Lead modernization of frontend architecture for React Native mobile apps and supporting React web surfaces. Improve performance, reliability, accessibility, developer experience, testing and CI/CD. Drive large-scale refactors, establish best practices, mentor senior engineers, and collaborate across backend, product, and design to deliver scalable, high-quality user experiences.

Design and maintain a modular, high-performance frontend: implement a pixel-perfect design system, optimize rendering and bundle sizes, architect client-side state for real-time data, integrate complex APIs, and ensure global availability and operational readiness for a Web3 consumer platform.