15 developer English-speaking jobs in Cologne

Design and optimize radiating elements for multi-band base station antennas from concept to mass production. This role involves 3D EM simulation, RF measurement validation, and collaboration with global teams to improve performance and cost-efficiency.

Senior iOS Developer to build next-gen Retail Media experiences for Redcare. Drive scalable architecture using Swift, SwiftUI, and MVVM. Improve CI/CD, testing, and app performance.

Senior Android Developer (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy ... You’ll be expected to bring strong opinions on architecture, performance, and developer experience, helping ... About the Role: As a Senior Android Developer (m/f/d), you will take full ownership of our Android application

Senior TypeScript Developer will build robust applications using TypeScript, Nuxt3, and Vue. Lead projects, mentor junior developers, and drive innovation. Requires advanced experience in TypeScript or JavaScript and full-stack development skills.

Senior iOS Developer (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy

We are currently seeking an Salesforce Service Cloud developer to join one of our clients' teams.

Senior iOS Developer, AdTech (m/f/d) About Redcare Pharmacy: As Europe’s No.1 e-pharmacy, Redcare Pharmacy

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

Source: Write, maintain, and enhance open-source projects like Sidebase and actively engage with the developer

here affects all of them Enable the L1 network and be their technical point of contact: write the developer ... artefacts (tools, skills, agents, integrations) each shipped with a user guide for AI Champions and a developer

here affects all of them Enable the L1 network and be their technical point of contact: write the developer ... artefacts (tools, skills, agents, integrations) each shipped with a user guide for AI Champions and a developer

the foundation of the Flutter mobile application, defining robust architecture patterns, optimizing developer

scalable identity platforms and designing Zero Trust and Least Privilege architectures while balancing developer

Experience with developer relations, workshops, or technical enablement is a strong plus, as is prior

Experience with or strong interest in AI-assisted software engineering and modern developer tooling.