Łukasz Piątkowski
Engineering Manager at Wave Mobile Money
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolŁukasz Piątkowski is an Engineering Manager based in Warsaw with 13 years of software and infrastructure experience, currently leading engineering at Wave Mobile Money after a long tenure at Meta/Facebook. He specializes in build systems, CI/CD and DevOps automation, repeatedly integrating Rust toolchains and cargo builders into large C++ codebases across many high-profile Facebook open-source projects (fbthrift, folly, proxygen, watchman, mvfst). Comfortable both as a backend developer and automation engineer, he has a track record of reducing build friction, fixing CI environments, and enabling Rust adoption in monolithic repos. He started his career building large university services in Poland and has experience managing teams and projects from early leadership roles to engineering management. Notably, his open-source contributions reflect a pragmatic focus on developer workflows and reproducible builds rather than flashy features, making him a reliable operator for complex, polyglot codebases.
13 years of coding experience
12 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at University of Warsaw
English, Polish
Stackoverflow
1reputation
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Github Skills (63)
github-ci10
gnu-make10
docker10
javascript10
cargo10
mobile-development10
react-native10
python10
scripting10
app-framework10
javascriptcore10
linux10
build-system10
sourcemaps10
makefile10
Programming languages (10)
Github contributions (5)
facebook/sapling
Jul 2017 - Mar 2021
A Scalable, User-Friendly Source Control System.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:493 commits, 66 PRs, 92 pushes in 3 years 8 months
Contributions summary:Łukasz contributed to the `facebook/sapling` repository, which is a source control system, by modifying the revisionstore and mercurial components, likely to make them buildable in an open-source environment. The commits show the user refactoring code, splitting modules, and making changes to the revlog and other core parts of the system. Their work primarily involved adapting existing codebase for a different environment.
control-systemscalablesource-controluser-friendly
facebookincubator/katran
Nov 2019 - Nov 2020
A high performance layer 4 load balancer
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:31 commits in 11 months
Contributions summary:Łukasz's contributions primarily involve enhancing the build process and supporting the Rust toolchain within the `katran` repository, a high-performance load balancer. They implemented a Cargo builder for Rust projects, enabling dependency management and testing within the build system. Further contributions included adding manifest files for the Rust toolchain, integrating it with the build environment, and configuring GitHub Actions for CI builds, highlighting a focus on automation and ensuring the project's build and test integrity. These changes suggest a significant involvement in improving the development workflow and infrastructure for the project.
performancemonitoringhigh-performanceload-balancerbalancer
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