Martin Von Zweigbergk
Software Engineer at Google
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolMartin Von Zweigbergk is a seasoned software engineer with 15 years at Google and a prior seven-year tenure at Ericsson, based in Mountain View. He focuses on source control and developer tooling, contributing to high-impact projects that improve workflow reliability at scale. An active open-source contributor, he has fixed tricky completion bugs and refactored shell-script generation for clap (a widely used Rust CLI parser) and hardened test infrastructure for the git-branchless workflow. His background in engineering physics and advanced software coursework underpins a methodical approach to QA, automation, and back-end development. Colleagues describe him as a pragmatic problem solver who surfaces subtle edge cases in complex devtooling scenarios. He blends deep systems knowledge with attention to developer experience to keep large codebases predictable and testable.
15 years of coding experience
7 years of employment as a software developer
Advanced Course for Software Developers Computer Science, Advanced Course for Software Developers Computer Science at KTH Royal Institute of TechnologyMSc Engineering Physics, MSc Engineering Physics at Chalmers University of Technology
Github Skills (17)
git10
parser10
testing10
command-line-arguments10
bash10
command-line-parser10
argument-parsing10
parse10
command-line10
rust10
scripting9
subcommands9
cli9
shell9
script9
Programming languages (12)
Github contributions (5)
arxanas/git-branchless
Jun 2021 - May 2022
High-velocity, monorepo-scale workflow for Git
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:18 reviews, 8 commits, 11 PRs in 10 months
Contributions summary:Martin focused on improving the testing infrastructure and addressing test-related issues within the repository. Their contributions include modifying test setups to ignore system configurations, passing the necessary Git information to tests, and ensuring tests run correctly in different environments. They also made adjustments to the demo scripts and configurations used for testing purposes.
clibranchesmonoreposcalevelocity
clap-rs/clap
Sep 2022 - Sep 2022
A full featured, fast Command Line Argument Parser for Rust
Role in this project:Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:10 commits, 5 PRs, 11 comments in 2 days
Contributions summary:Martin primarily contributed to the `clap-rs/clap` repository by fixing bugs and refactoring code related to the completion feature. They addressed issues in Bash completion scripts, including incorrect command suggestions and the handling of aliases, ensuring accurate completions for subcommands and aliased commands. The user also added and modified example files to maintain consistency and improve testing capabilities within the completion feature. Their work involved direct modifications to shell script generation and testing processes.
argvfull-featuredsubcommandsrustargument-parser
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.