30 frontend developer English-speaking jobs in North Rhine-Westphalia

Senior Platform Engineer (m/f/d)

Redcare Pharmacy
Cologne
May 2

Your mission is to measurably improve developer experience, delivery speed, and operational reliability ... As Senior Platform Engineer (DevEx) (m/f/d), you design, build, and evolve the Internal Developer Platform ... Platform, covering CI/CD, self-service, delivery pipelines, service templates, golden paths, developer ... tasks: DevEx & Platform Ownership: Design, implement, and maintain core components of the Internal Developer ... Execution & Continuous Improvement: Continuously improve developer workflows by reducing lead time, failure

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Laboratory Employee / Developer with focus on emulsions (f/m/d)

Freudenberg
Schwelm
May 9

Laboratory employee/developer focused on emulsions for R&D projects in cold forming. Plans and executes experiments, documents results, and supports scaling to production.

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Senior Fullstack Engineer, AdTech (m/f/d)

Redcare Pharmacy
Cologne
May 2

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

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Senior Android Developer (m/f/d)

Redcare Pharmacy
Cologne
May 2

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

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Senior iOS Developer (m/f/d)

Redcare Pharmacy
Cologne
May 2

Senior iOS Engineer will shape the architecture of Redcare Pharmacy's mobile platform. Responsibilities include driving modularization, defining technical standards, improving CI/CD reliability, and strengthening testing strategies. Requires expertise in Swift, large-scale production apps, modular architecture, and modern concurrency concepts.

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