Jann-niklas Zimmermann
Software Test-Entwickler at Deutsche Rentenversicherung Bund
Berlin, Germany
Summary
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Rockstar🎓
Top SchoolJann-niklas Zimmermann is a seasoned software test engineer with a decade of hands-on experience in automated web testing and quality assurance, now working at Deutsche Rentenversicherung Bund in Berlin. He spent nearly a decade at Wire™ as a web automation test developer, building and maintaining Java/Cucumber E2E BDD suites, integrating tests into Jenkins CI/CD pipelines, and driving regression analysis from nightly builds. With formal studies in computer engineering, computer science, and a B.Sc. in Wirtschaftsinformatik, he blends theoretical grounding with practical test automation skills. He’s proficient with tools like Testrail, Jira/Confluence, and CI tooling, and he contributes to smoother releases by translating QA findings into actionable process improvements. Notably, his background as a long-term working student shows a pattern of learning through production responsibility and scaling test practices over time. Based in Berlin, he brings steady operational discipline and a pragmatic approach to increasing software reliability in complex environments.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Science - B.Sc., Wirtschaftsinformatik, Bachelor of Science - B.Sc., Wirtschaftsinformatik at Institute of Distance Learning - Beuth University of Applied Sciences BerlinComputer Engineering, Computer Engineering at Technische Universität Berlin
German, English
Github Skills (31)
end-to-end-encryption10
knockout10
javascript10
messenger10
firmware10
typescript10
usb10
keyboard10
idris10
webapp10
libsodium10
rust10
react10
atmel9
cargo9
Programming languages (11)
Github contributions (5)
corodiak/Selenium_Experiments
Oct 2018 - Nov 2023
Repo to experiment with Selenium and Cucumber
Contributions:4 PRs, 7 pushes, 2 branches in 5 years 1 month
selenium-webdrivercucumberwebdriverselenium
swtp-team5/anamnese-online
Nov 2022 - Jan 2023
Contributions:2 releases, 3 reviews, 46 commits in 1 month
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