40 frontend developer English-speaking jobs in Cologne

software solutions for Physical Security, Automation, and Financial Services, is looking for a Senior Developer

Lydia, Software Developer at Next Kraftwerke What's in it for you?  ... Python Software Developer - Flexibility Applications (f/m/d)

Enhance developer experience by contributing to shared frameworks, libraries, and standards.

About the Role This project is suited for a Senior Python developer with deep functional testing experience

They are now searching for a C# Software Developer to add to their growing team of specialists!

They are now searching for a C# Software Developer to add to their growing team of specialists!

Full-stack TypeScript developer role for working students. Collaborate on projects using technologies like TypeScript, Vue 3, Nuxt 3, and Docker. Gain experience in both front-end and back-end development. Must be enrolled in studies for at least 3 more semesters and available 20 hours per week.

Collaborate cross-functionally with DevOps, MLOps, and product teams to define standards and enable developer

Collaborate cross-functionally with DevOps, MLOps, and product teams to define standards and enable developer

in product marketing, content marketing, or solutions marketing for B2B SaaS; bonus points if it’s developer

Requirements A translator of tech: content marketing experience in B2B SaaS or developer ecosystems

MLOps, site reliability, and product teams to define platform standards, improve reliability and enable developer

As Platform team, we operate the central API infrastructure for our edge locations and provide the developer

Required (3+ years of proven excellence): Frontend: Expert-level React and TypeScript; you write clean

You're a developer who values reliability, collaboration, and continuous improvement.

Mindset: You are comfortable addressing security and compliance topics while continuously optimizing the developer

Mindset: You are comfortable addressing security and compliance topics while continuously optimizing the developer

This typically includes TypeScript, Vue.js, modern frontend tooling, and backend integrations with Node.js

simple, high-impact solutions, avoid overengineering, and deliver tailored increments that meet real developer

excellence You are responsible for the delivery of the IAM and Mailing product, which is part of our Developer