41 frontend developer English-speaking jobs in Cologne

Build fast, beautiful, and interactive interfaces using React + TypeScript for a cutting-edge AI marketing system. Strong React/TS background (Middle to Senior) with understanding of state, queries, and routing required. Bonus points for component testing experience.

As a Senior Frontend Developer (all genders) you are a key player in delivering value with software, ... Azure Cloud, Terraform  Languages: Java, TypeScript/JavaScript What you'll need 5+ years in frontend ... modern and evolving technology stack to build high-quality, scalable, and maintainable applications: Frontend

Your impact in this position: As Senior Frontend Developer (f/m/d), it is your mission to ensure that ... What you bring along: Strong Frontend Experience: You have comprehensive experience in frontend development ... Whether you are an experienced developer, a natural sales talent or a newly qualified engineer, you will ... the aedifion platform enables self-use through user-friendly, scalable frontend solutions and empowers ... Freedom: Bring your perspective, proactively identify improvement opportunities, and actively shape frontend

JoinMyTrip is seeking an experienced Senior Full-Stack Angular Developer to help shape the future of ... Work with advanced Angular and solve scaling challenges for Frontend: Custom Webpack plugins, Angular

Explore and integrate AI tools and agents to enhance developer productivity and product capabilities. ... You’ll work end-to-end across the stack, contributing to both backend and frontend development in a lean ... What you’ll do: Design, implement, and maintain product features across the stack—from backend APIs to frontend

Scale the Design System: Evolve our design system, ensuring it maps cleanly to our frontend stack Data ... If you admire the functional elegance of Linear, the data-depth of Datadog, and the developer-centricity ... Experienced: 3+ years in Product Design, with a portfolio demonstrating complex B2B SaaS or Developer

Are you a passionate Fullstack .NET Developer looking to work on cutting-edge projects that make an impact ... Your tasks as a Fullstack .NET Developer: Develop and maintain web applications using C# and .NET Core ... cutting edge ERP systems for their clients in a variety of markets is now searching for Fullstack .NET Developer

When a system goes down, our frontend needs to be fast, intuitive, and rock-solid. ... Modern Tooling: Work within a modern frontend ecosystem, ensuring type safety and code quality. ... Frontend Fundamentals: You are proficient in HTML5 and CSS3 (modern layouts, responsive design). ... Performance & Quality: Assist in optimizing frontend performance and writing tests to ensure our UI never

📈 Steep learning curve – gain hands-on experience across backend, frontend, and infrastructure. ... Intern (Unpaid Internship) at Maxmove, you’ll: Develop and ship features: Build and improve core frontend ... real data: Design and optimize database queries (PostgreSQL) Collaborate across the stack: Connect frontend

product, with a clear focus on improving developer experience, delivery speed, and reliability. ... About the role: As Product Manager - Platform (m/f/d), you own the internal developer platform as a ... About your tasks: Own the product vision, strategy, and roadmap for the internal developer platform, ... including CI/CD, golden paths, developer tooling, internal APIs, templates, observability hooks, and ... About you: Proven experience as a Product Owner or Product Manager for platforms, infrastructure, or developer

Aufgaben Your tasks – this is what awaits you in detail As a Senior Frontend Engineer (all genders ... You continuously optimize and maintain existing frontend applications regarding performance, speed, usability ... Profil Your profile – this is what we expect from you You have relevant experience of 6+ years as a Frontend ... sense both for the problem domain and the engineering organization You have profound knowledge of our frontend

You have + 3 years of relevant experience in the development (frontend + backend) of web applications ... which bring effective customer value You conceptualize, develop, and implement high-quality backend and frontend ... worked with SQL databases for data modeling and writing queries You have strong experience in modern frontend ... design and interact with APIs, both in external interaction as well as communication with the product’s frontend

easier for employees to access knowledge 📚 As a Staff Engineer at amber, you are more than just a developer ... optimization You are fluent in modern programming practices and have hands-on experience across both frontend

Deep experience building scalable microservices and frontend applications in cloud-native environments ... Frontend Development: Build and maintain React applications using Next.js (Pages Router) and Material-UI

Develop backend services using C/C++ and design data structures within backend data stores. Write web applications using JavaScript, HTML5, and CSS within various front-end frameworks. Participate in agile ceremonies and code reviews.

Microsoft Power BI Data Analyst/Developer DACH Region Location: Remote About M365Consult: Partner with

Azure IoT Developer/Engineer – DACH Region Location: Remote About M365Consult M365Consult connects technical

maintain several npm packages that are shared across multiple micro frontends You work closely with the Frontend

in a tech-driven environment  Solid knowledge of HubSpot; ideally experience or understanding of frontend

We are a founder-led, rapidly growing startup looking for a deeply passionate and dedicated developer