Top Front End Developer Jobs in Berlin

As a Cloud-Native Frontend Developer Intern, you'll assist in developing innovative software solutions, focusing on micro frontends and application deployment while working closely with experienced team members.

Design and implement modern, high-performance frontend solutions within a headless CMS architecture using Vue.js/Nuxt. Collaborate in a cross-functional DevSecOps team, influence system design and architecture, ensure code quality, performance and security, and work with product owners and stakeholders to deliver scalable customer-facing platforms.

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.

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 and build high-traffic e-commerce frontends using TypeScript, Vue 3 and Nuxt 3. Implement UX and conversion-focused features, ensure pixel-perfect designs, maintain code quality with testing (Vitest/Playwright/Jest), collaborate across product and engineering, and contribute to architecture and design systems.

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 front-end engineer on the Mapper Team building scalable data-visualization and real-time multi-user front-end features. Own end-to-end projects, contribute to architecture and processes, mentor peers, participate in hiring, and deliver high-performance, testable, maintainable UI code.

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.

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

Own end-to-end features across Java backends and a TypeScript/Angular frontend for a multi-tenant SaaS platform. Design APIs, schema and queries (MySQL/ClickHouse), build performant UIs, write unit/integration/e2e tests, deploy via containers/CI-CD, and integrate LLM/agentic workflows to help users find and fix data quality issues.

Build and maintain agentic, AI-powered frontend features across Scalable's products. Work in a cross-functional Data Science & AI team to design, implement, and ship components (CLI, MCP server, agentic chat), lead technical discussions, make architecture decisions, and ensure code quality, security, testability, and scalability.

Lead frontend work on a TypeScript/Angular product, owning component architecture, state management, performance, and tests. Build data-dense UIs and Storybook-driven components, ship agentic (LLM) features, shape APIs and implement backend Java endpoints, write SQL, mentor engineers, and work directly with product, design, and customers to deliver end-to-end features.

Contribute to the React frontend codebase, write clean testable TypeScript code, implement integrations for A/B tests and feature flags, collaborate with backend and product teams, and learn under senior engineer mentorship while using AI-assisted development tools.

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.

Design and own the front-end ecosystem using TypeScript and React (Next.js), building responsive, accessible, and high-performance web apps for developer and enterprise users. Implement advanced state management, observability, testing (unit, integration, E2E), CI/CD, internal component libraries, and support real-time interactions (audio/streams). Troubleshoot production client-side issues and shape product UX and architecture.

Own and evolve the marketing website platform: design Sanity content schemas, build Astro components and design-token-driven UI, ensure accessibility (WCAG 2.2 AA), SEO, localization and performance, extend tooling for AI-assisted composition, and ship end-to-end features from schema to production.

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.

Seeking a frontend developer with expertise in Typescript, React, and various CSS frameworks to drive the development of hybrid web2/3 applications, managing features from conception to deployment in a fast-paced startup environment.

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.

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.

As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.