3 ruby English-speaking jobs in Cologne

You have at least 3 years of professional experience with excellent command of Ruby and key ecosystem ... Desirable: Contributions to open-source Ruby projects (pull requests, code reviews, issue tracking).

worked with Docker, GCP, GitHub Actions, Cypress, or Testing Library, and have some experience with Ruby

Experience providing modules/SDKs to be used by other Mobile Engineers Experience with Fastlane and Ruby