Kevin Wojniak
Senior Software Engineer at CrowdStrike
San Francisco, California, United States
Summary
🤩
RockstarKevin Wojniak is a Senior Software Engineer based in San Francisco with 14 years of experience building and hardening native macOS and cross-platform systems. He combines deep C/C++ expertise with practical full-stack skills, contributing to well-known open-source projects like HexFiend, Sparkle, CivetWeb, and Apache Thrift where he focused on bug fixes, build systems, memory and platform-specific issues. Kevin has a long track record at companies from Prosoft to Box and CrowdStrike, bringing stability-focused engineering and a knack for reducing compiler warnings and runtime crashes. He often works at the intersection of usability and low-level correctness—adding UI features while fixing subtle memory and portability bugs. Not obviously visible from titles alone, he has repeatedly improved test suites and build configurations, which makes him effective at improving long-term maintainability of complex codebases.
14 years of coding experience
18 years of employment as a software developer
Stackoverflow
4,255reputation
2.0mreached
19answers
1question
pip
top-1%
macos
top-1%
python
top-5%
Github Skills (64)
application-framework10
markdown10
debugging10
unit-testing10
debug10
c-language10
maintenance10
objective-c10
utf10
app-framework10
memory-management10
software-update10
c1110
integrations10
refactor10
Programming languages (16)
Github contributions (5)
HexFiend/HexFiend
Mar 2014 - Sep 2022
A fast and clever hex editor for macOS
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:54 releases, 40 reviews, 817 commits in 8 years 7 months
Contributions summary:Kevin primarily addressed warnings and bugs within the codebase, indicating a focus on code quality and maintenance. They made changes to UI elements and integrated a feature for copying bytes, which shows involvement in both the frontend and backend aspects of the project. The user also contributed to improving the usability of the UI by enhancing the way binary templates are used.
hexmacoseditorhex-editor
sparkle-project/Sparkle
Sep 2012 - Jun 2020
A software update framework for macOS
Role in this project:Backend Developer
Backend DeveloperContributions:26 commits, 8 PRs, 41 comments in 7 years 11 months
Contributions summary:Kevin primarily contributed to the Sparkle project by addressing several code-related issues. Their work included removing deprecated code, adjusting code to prevent warnings from Xcode, and improving the codebase by updating references. Further, the user was involved in altering the project's build process and fixing issues related to the web server used for testing.
macosupdateframeworksoftware-update
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