59 frontend developer English-speaking jobs in Berlin

FULL STACK DEVELOPER We are looking for an experienced Full Stack Developer to design, build, and maintain ... The role involves working across both frontend and backend layers, contributing to the full development ... The developer will be expected to streamline architectures, improve code quality, and support the development ... applications Improve system architecture and code quality Ensure seamless integration between frontend ... reduction of technical debt CORE DELIVERABLES Backend services using PHP, Go, and Python Frontend

The solution must be feasible for a React frontend.   ... wireframes, and high‑fidelity UI designs, with value placed on prototypes, reusable components, and developer ... Value‑Added (Preferred) Interactive prototypes Design system or reusable UI components Developer ... Personas do not exist and may be developed together with the internal analyst Technical Context Frontend

Developer Languages like Java Script etc. are welcomed.

Solid understanding of modern frontend technologies (e.g., React, component-based architecture). ... This role combines people leadership, senior-level engineering across backend and frontend domains, and ... Experience with extensibility platforms, APIs, or developer ecosystems. ... Background in developer experience (DevX), internal platforms, or shared services. ... Improve developer and builder experience by enhancing extensibility, observability, CI/CD flows, and

As a Database Developer, you will contribute to the design, implementation and evolution of data-centric ... You will work in close collaboration with backend, frontend and business teams to ensure reliable, performant ... databases and complementary non-relational storage where appropriate Collaborating closely with backend, frontend

Deine Rolle About the RoleWe are looking for a skilled and detail-oriented frontend UI specialist (

Key Responsibilities: Design, build, and maintain scalable backend and frontend components within a ... Lambda‑based systems) Exposure to AI‑augmented development or internal developer platforms Familiarity

Software Engineering evaluator creates datasets for training and benchmarking large language models. Responsibilities include curating code examples, evaluating AI-generated code, and collaborating with teams to enhance AI-driven coding solutions. Requires 3+ years of software engineering experience and expertise in Python, JavaScript, C/C++, Java, Rust, and Go.

Collaborate closely with frontend developers, AI engineers, QA engineers, product managers, and UX/UI

Contribute to frontend development using ReactJS, with attention to performance and maintainability.

Possess a profound understanding of building complex frontend logic. ... Extensive expertise in Frontend Development, ideally spanning multiple frameworks. ... Deep mastery of Flutter Strong technical expertise in UI development and architecting complex frontend

Our Payments Team consists of four backend engineers, two frontend engineers and an Engineering Manager ... clean, tested, production-ready code Own features from idea to release Work closely with business, UX, frontend ... applications, including at least 2 years working with Kotlin in a commercial setup Some experience with frontend

Our Payments Team consists of four backend engineers, two frontend engineers and an Engineering Manager ... clean, tested, production-ready code Own features from idea to release Work closely with business, UX, frontend ... applications, including at least 2 years working with Kotlin in a commercial setup Some experience with frontend

Experience with Frontend engineering, ideally with React You are passionate about learning new tools ... JVM on server-side (Ktor, Axon Framework) Component-based Frontend (Compose HTML, but we valuable experience ... You 5+ years of software engineering experience, primarily backend development with Kotlin, with some frontend

You will move fluidly between design, frontend, and backend, asking what should be built and why before ... Build and evolve the frontend of kolum's AI-first Trade Compliance engine, primarily in TypeScript with ... Are comfortable stepping into backend code, APIs, and AI integrations, even if frontend is your strongest

by millions of users every day you design and implement performant and semantic components in the frontend ... reasonable experience working with Java 11+, Spring Boot and Spring WebFlux you are comfortable building frontend-components

You will work with Product owners and System Developer to define and develop the software structure for ... Your day could include: working with Product owners, System Developer and other SDE and technical stakeholders

deployment patterns Integrated AI/ML or image models behind APIs - latency, inference, abstraction Built developer-facing ... versioning to performance and long-term evolution Integrate and abstract AI/ML models behind clean, elegant developer-facing

apps served by CDN - Frontend tech using TypeScript, often Angular or standard Web Components (Stencil ... ecosystem with event-based integration - Using latest .NET Core - RESTful API design - Single-page frontend

Senior Full Stack Developer (Cyber Security) Join to apply for the Senior Full Stack Developer (Cyber