Lukasz Anforowicz
Software Engineer at Google - Chrome
Redmond, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolLukasz Anforowicz is a seasoned software engineer with 11+ years of experience building and hardening large-scale systems, currently contributing to Chromium from Redmond. He blends deep C++ and Rust expertise—maintaining Chromium’s Rust dependency rollups and patches—and has helped bridge Rust/C++ interop in the widely used cxx project. His background spans core Windows PowerShell platform design and Exchange identity work at Microsoft, giving him a strong foundation in tooling, interoperability, and security-sensitive engineering like Site Isolation. Lukasz is an active open-source contributor whose behind-the-scenes focus on dependency management and test-suite work (web-platform-tests) keeps complex builds reliable and spec-compliant.
11 years of coding experience
7 years of employment as a software developer
MSc, Computer Science, MSc, Computer Science at Warsaw UniversityMathematics, Physics, Programming, Mathematics, Physics, Programming at High School No 6 in Bydgoszcz, Poland
English, Polish
Stackoverflow
31reputation
1kreached
1answer
1question
Github Skills (20)
dependency-management10
javascript10
c-language10
interoperability10
image-processing10
build-system10
ffi10
html10
rust10
webtest10
cprogramming-language10
test-automation10
web-testing10
testing9
fetch9
Programming languages (13)
Github contributions (5)
web-platform-tests/wpt
Feb 2018 - Oct 2021
Test suites for Web platform specs — including WHATWG, W3C, and others
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:36 commits, 13 comments in 3 years 8 months
Contributions summary:Lukasz primarily contributed to the Web Platform Tests (WPT) repository by adding and modifying tests related to Cross-Origin Read Blocking (CORB), specifically focusing on interactions with various HTML elements like `<img>`, `<script>`, and `<link rel="stylesheet">` tags. Their work involved creating new test cases and adjusting existing ones to account for the behavior of CORB, ensuring that web platform specifications are correctly implemented. The user also addressed issues related to JSON parser breakers and service worker behavior.
microsoft-edgetest-runnerspecssafarifirefox
dtolnay/cxx
Aug 2020 - Mar 2025
Safe interop between Rust and C++
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 reviews, 11 PRs, 13 comments in 4 years 8 months
Contributions summary:Lukasz primarily contributed to the `cxx` repository, which facilitates interoperability between Rust and C++. Their work focused on enhancing the library's functionality, improving ergonomics for developers, and expanding its capabilities. Specifically, the user implemented features related to `rust::Slice`, `UniquePtr` and C++20 compatibility. They also addressed issues with the `#[cxx::bridge]` macro, and enhanced its diagnostic messaging.
rustcppinteropsafe
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.