Top Front End Developer Jobs in Germany

Join a cross-functional team to build and maintain a React/TypeScript web application: develop UI features, review code, make architectural decisions, collaborate with UX and product, plan projects with stakeholders, and mentor junior developers.

The Software Engineer will build simulation and validation environments for autonomous air systems, focusing on frontend solutions and UI development for complex data visualization, human-autonomy integration, and real-time interfaces, while ensuring reliable code and performance.

Build high-traffic frontend interfaces using JavaScript and Vue.js, develop features that improve user experience and conversion, collaborate with developers, QA, managers, and designers, make architectural decisions, evaluate technologies, lead projects, distribute tasks, monitor progress, improve team processes, and share knowledge across the engineering community.

Build high-traffic frontend interfaces with JavaScript and Vue.js, develop features that improve user experience and conversion, collaborate with developers, QA, managers, and designers, make architectural decisions, evaluate technologies, lead projects, distribute tasks, monitor progress, contribute to retrospectives, and share knowledge across the engineering community.

Build and improve Restream’s web interfaces and user-facing features for the AI Clips team. Design UI and business logic, collaborate with product designers, participate in code reviews, improve system reliability, and evaluate emerging technologies. The role requires strong JavaScript and TypeScript expertise, advanced React knowledge, CSS preprocessor experience, and familiarity with backend development, cloud infrastructure, containers, and continuous deployment.

Lead frontend development for a SvelteKit-based legal AI product: own product surfaces end-to-end, consolidate a component library, improve type safety and performance, build real-time human-AI UX (streaming, citations, source attribution), and mentor the team.

Build and ship polished web products for an AI-powered B2B content platform. Responsibilities include translating product problems into software, creating interface components and backend logic, shaping the design system, engaging users, and owning code quality, testing, accessibility, performance, and system stability.

Lead frontend development and contribute across the full stack. Design, implement and maintain scalable microservices with Kotlin and TypeScript. Own services end-to-end from architecture to deployment, improve CI/CD, observability and IaC, and collaborate with marketing to deliver reliable tracking, billing and measurable marketing systems while promoting code quality and mentorship.

Lead frontend development for Zalando's ZEOS B2B platform: design and build modular React+TypeScript web applications, evolve micro-frontend architecture, own full delivery lifecycle, maintain CI/CD and cloud infrastructure (AWS/Kubernetes), implement secure auth flows, and mentor peers while collaborating with product and design to ensure scalable, high-performance partner-facing portals.

Develop and maintain SlideSync, a live streaming platform built on Ruby on Rails. The role focuses on frontend development, design, usability, and implementing new features, with occasional backend work. Responsibilities include writing maintainable code, collaborating with developers and customers, participating in code reviews and Kanban delivery, and contributing to automated testing using TDD and BDD practices. The position is full-time and on-site in Berlin.

Lead frontend architecture and strategy across applications, libraries, design systems, and tooling. Translate product vision into technical roadmaps, evaluate technologies, define standards, mentor engineers, run architectural reviews, and ensure performance, accessibility, and resilience for large-scale, production-grade frontends.

Design and build responsive WordPress themes and extendable plugins; research and customize plugins; implement backend and frontend features for sites ranging from one-pagers to e-commerce and gated portals; define scope with PMs, communicate status, fix bugs, and meet deadlines.

Design and build responsive, modern user interfaces using React/Redux and JavaScript/TypeScript. Deliver features from design to production, set up dev/test/prod environments, collaborate with backend developers, define project scope with PMs, and communicate progress to meet deadlines.

As a Senior Frontend Engineer, you'll build intuitive user interfaces for hospitals, collaborating with teams to improve patient care through technology.

Lead frontend development of data-rich, high-performance SPA applications. Design scalable UI architectures and shared component libraries, collaborate with backend, product, and design teams, and own delivery including testing, CI/CD, and performance optimization.

Build and maintain data-rich dashboards and campaign management tooling using React and TypeScript. Implement data fetching with RTK Query and SQL, create visualizations, ensure test coverage with Jest and Cypress, use CI/CD with Docker and GitLab, promote reusable code via npm/yarn workspaces, and mentor junior developers while improving frontend architecture and maintainability.

Join a Scrum team to build and optimize fast, responsive web apps. Implement automated tests, contribute to a UX pattern library, work with Product Management, mentor junior engineers, and coordinate cross-team initiatives.

Rebuild a central Flex/Flash frontend into a complex, highly interactive HTML5/JS SPA. Implement rich UI using modern JavaScript frameworks, ensure high UX and CSS quality, apply testing practices (TDD/BDD), collaborate in a cross-functional agile team, and adopt DevOps/fullstack responsibilities. Cross-platform mobile experience is a plus.

Lead frontend architecture and implement scalable B2B features using React and TypeScript. Design domain boundaries, build reusable components, ensure type-safe code, tests, performance optimization, and collaborate with backend and cross-functional teams to integrate APIs and AI features.

Join a cross-functional team to design, build, and maintain frontend features and UI components for large, long-lived products. Contribute to frontend practices, accessibility, progressive enhancement, code reviews, and collaborate with product, UX, and other engineers to improve user journeys and frontend architecture.

As a Frontend Engineer, you will build and enhance frontend solutions for financial configurations, develop internal tools, and create customer-facing interfaces, ensuring high performance and quality in financial applications.

Lead product design for frontend/domain-level systems to raise UI quality and delivery efficiency across Vinted. Build and scale design infrastructure and design systems, ensure accessibility compliance, drive AI-enabled frontend productivity, and manage multiple teams while partnering with engineering and data counterparts to balance developer velocity with exceptional user experiences.

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.

The Senior Frontend Engineer develops and maintains frontend applications using JavaScript and ReactJS, writes automated tests, and guides technical decisions in a collaborative environment.

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.