Martin Wentzel
DevOps Engineer at BioNTech SE
Mannheim, Baden-Württemberg, Germany
Summary
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Rockstar🎓
Top SchoolMartin Wentzel is a DevOps Engineer based in Mannheim with 12 years of experience building cloud-native infrastructure and high-performance Node.js backends. He brings deep AWS expertise from roles spanning BioNTech and senior cloud consulting at kreuzwerker, plus hands-on backend work at Stocard and freelance engagements. Martin pairs operational rigor with developer sensibilities—contributing to parsing tooling on an established Scala project where he implemented and tested Python parsing logic—showing comfort across languages and deep QA discipline. His background blends academic depth (master’s in computer science and a semester abroad in Taipei) with practical delivery of scalable systems. He’s comfortable moving between infrastructure-as-code, CI/CD, and server-side performance optimization, and often shows a tester’s eye for correctness even in low-level parsing work.
12 years of coding experience
4 years of employment as a software developer
Semester Abroad, Computer Science, Semester Abroad, Computer Science at National Taiwan University of Science and TechnologyMaster’s Degree, Computer Science, Master’s Degree, Computer Science at Hochschule Karlsruhe - Technik und WirtschaftBachelor’s Degree, Business Information Technology, 1.6, Bachelor’s Degree, Business Information Technology, 1.6 at Duale Hochschule Baden Württemberg Karlsruhe
English, German, Dutch
Stackoverflow
3reputation
471reached
0answers
1question
Github Skills (11)
unit-testing10
syntax10
parser10
parsing10
python10
parse10
test-automation9
scala8
android-intent6
android6
android-activity6
Programming languages (11)
Github contributions (5)
com-lihaoyi/fastparse
Apr 2017 - Apr 2017
Writing Fast Parsers Fast in Scala
Role in this project:
Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:6 commits, 2 PRs in 16 days
Contributions summary:Martin primarily focused on enhancing the parsing capabilities of the `fastparse` library within the context of Python syntax. Their commits introduce and refine parsing logic for Python expressions and statements, including function definitions, class definitions, and import statements, aiming to create a robust Python parser. The user's work also included testing and verifying the parser's correctness, as evidenced by additions of unit tests and project-level integration tests, covering various Python language features.
scalaparseparsersparser
MartinWeindel/etcd
Mar 2019 - Mar 2022
Distributed reliable key-value store for the most critical data of a distributed system
Contributions:18 pushes, 1 branch in 3 years 1 month
criticaldistributed-systemreliabledistributed-databasedistributed-systems
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