Marc Mettke
Product Owner Network Security at Grafbase
Schmallenberg, North Rhine-Westphalia, Germany
Summary
🤩
Rockstar🎓
Top SchoolMarc Mettke is a DevSecOps and cloud security professional with 11 years of experience helping organizations design secure, reproducible AWS Organizations and infrastructure-as-code at scale. He has led large migrations—including a 10,000+ employee transition from on-prem to cloud—and drives CI/CD automation so teams can redeploy infrastructure and applications reliably. In roles from cloud engineer to Product Owner Network Security, Marc blends hands‑on engineering with security stewardship to identify and mitigate risks before changes reach production. He contributes to open-source projects in systems-level tooling, having improved a Rust OAuth2 library with security fixes, HTTP/2 upgrades, and dependency modernizations. Based in Schmallenberg, Germany, he pairs pragmatic cloud architecture with an emphasis on maintainability and upgradeability that reduces long-term operational debt.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Science - BS Computer Software Engineering, Bachelor of Science - BS Computer Software Engineering at University of Applied Sciences and Arts Dortmund
Github Skills (5)
rust10
oauth10
http9
api-design8
pkce7
Programming languages (14)
Github contributions (5)
ramosbugs/oauth2-rs
Jun 2020 - Jun 2020
Extensible, strongly-typed Rust OAuth2 client library
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 reviews, 11 commits, 13 PRs in 26 days
Contributions summary:Marc primarily focused on enhancing the functionality and maintainability of the `oauth2-rs` library. They added the ability to override authorization URLs, addressed security vulnerabilities, refactored the code to use HTTP/2, and removed dependencies on older versions of libraries. These changes, along with refactoring and removing dependencies, indicate the user's goal of improving the overall design, security, and upgradeability of the library.
pkcerustclient-librarystrongly-typedtyped
mettke/aurebuildcheck-rs
Feb 2018 - Jul 2020
aurebuildcheck
Contributions:4 PRs, 14 pushes, 5 branches in 2 years 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.