Top Front End Developer Jobs in Hamburg

The Senior Frontend Engineer will develop user interfaces using Typescript and VueJS, collaborate on feature implementation, and contribute to architectural decisions.

Lead frontend development of high-traffic user interfaces using TypeScript and Vue/React. Implement UX-optimizing features, collaborate with cross-functional teams, contribute to architecture decisions with Tech Lead, run retrospectives, and share knowledge across the engineering community.

Own and ship frontend features end-to-end with a product mindset: onboarding, activation, dashboards, and billing UI. Build AI-first experiences, instrument features (analytics, events, dashboards), run A/B experiments, collaborate with backend and cross-functional teams, mentor engineers, and maintain clean, well-tested React code.

Design and implement high-performance, data-rich frontend features using React and TypeScript. Co-own frontend architecture, component design, and state management. Collaborate with product, design, and backend teams to improve data visualization and user diagnostics. Ship production code quickly, leverage AI tools to accelerate development, and mentor engineers while promoting frontend best practices and testing.

Serve as a senior Java full-stack engineer building and maintaining backend services for blockchain applications, integrate APIs with React/Vue frontends, design scalable enterprise blockchain solutions, troubleshoot complex backend issues, and collaborate with cross-functional teams to apply best practices.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.

Own and evolve Synthesia's shared design system: build high-quality React/TypeScript components, design tokens, Storybook docs, accessibility (WCAG 2.2 AA), theming, localization/RTL, and tooling so both humans and AI agents can reliably consume components across products.

Join Dragonfly's talent network as a Senior Frontend Engineer. Connect with global portfolio companies in the crypto ecosystem.

Build and ship full-stack features for North, develop autonomous agents that access sensitive enterprise data, productionize state-of-the-art models, write minimal, secure low-resource code, and collaborate with researchers to deploy performant RAG/agentic applications while prioritizing security and user experience.

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.

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.

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 and implement complex customer-facing frontend features using TypeScript and React. Provide technical leadership, mentor junior engineers, drive frontend architecture and best practices, improve performance and accessibility, partner with product/design, integrate with backend APIs, and manage technical debt and scalability.

Build and maintain user-facing features and interfaces for Restream web services. Design and implement UI and business logic, collaborate with product designers and engineers, perform code reviews, improve reliability and scalability, and evaluate emerging technologies.

Lead development of Magento 2 storefronts (custom themes, Hyva, headless/PWA), drive frontend architecture and best practices, optimize performance and accessibility, integrate with REST/GraphQL APIs, mentor engineers, and collaborate with backend, DevOps, and design teams.

Own frontend implementation for enterprise Magento/Adobe Commerce storefronts using Hyva and modern frontend technologies. Build responsive, pixel-perfect UIs from Figma, optimize performance and accessibility, integrate with REST/GraphQL, and collaborate with backend engineers and designers from estimation through deployment.

Frontend-focused product engineer building high-quality SaaS user experiences. Work in cross-functional squads to own UI, interaction patterns, performance, accessibility, prototyping, instrumentation, and feature rollouts. Primary frontend work with openness to backend or mobile tasks, using AI-assisted coding and agile practices.

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.

As a Digital Architect, you will design web and mobile solutions, collaborate with teams, mentor developers, and support technology migration projects while communicating in German and English.

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

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.

Own frontend features end-to-end for a React/TypeScript application: design, prototype, build, test, and maintain accessible, mobile-responsive, performant UI using SWR and styled-components while collaborating with product, design, and backend teams.

As a Senior Frontend Engineer, you'll create production-ready web components using React and TypeScript, optimize performance, and collaborate with teams to deliver complex UIs for AI applications.

As a Senior Frontend Engineer, you'll lead the development of web apps using React and TypeScript, creating intuitive, data-driven UIs, while implementing best practices and performance optimization.

Develop and maintain Ubegos frontend products: mobile/web quest experiences, user and creator dashboards, admin panel, marketing features, and third-party integrations. Work in one-week Scrum sprints, perform code reviews, contribute to software architecture, and use modern frontend frameworks, relational databases, and AI-assisted coding tools.