Paweł Jastrzębski is a Senior Software Engineer with 13 years of experience building scalable systems, currently contributing at Google out of Krakow. His career spans core engineering roles at Ocado Technology and Sabre, where he advanced from Java developer to senior engineer focused on complex, production-grade services. He pairs backend strengths with full-stack sensibilities—evidenced by contributions to the popular ElvUI World of Warcraft UI addon where he made cross-module Lua fixes and enhancements. Comfortable in large engineering organizations, he brings practical expertise in shipping reliable features, debugging legacy code, and evolving long-lived codebases. Known for pragmatic problem solving and a curiosity that leads him to contribute to hobbyist open-source projects, he combines commercial-scale rigor with hands-on craftsmanship.
User Interface replacement AddOn for World of Warcraft.
Role in this project:
Full-stack Developer
Contributions:9 commits, 2 PRs, 22 pushes in 1 year 7 months
Contributions summary:Paweł contributed to ElvUI, a World of Warcraft user interface addon, by making various code changes. They primarily worked on the Lua code, including deprecation updates, bug fixes, and feature enhancements. The changes span multiple modules of ElvUI, indicating a broad understanding of the project's codebase and functionality.
KCC (a.k.a. Kindle Comic Converter) is a comic and manga converter for ebook readers.
Contributions:29 releases, 752 commits, 71 PRs in 6 years 9 months
ebookpdfreaderskindlefb2
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Paweł Jastrzębski - Senior Software Engineer at Google