Gary Johnson is a senior software consultant and full-stack product engineer with over a decade of experience delivering mobile, desktop, and web products across startups and enterprise clients. Based in Lakewood, Ohio, he has led teams and shipped production systems at companies like Stitch Fix and Test Double, with deep hands-on expertise in .NET/WPF, mobile frameworks (Ionic), Rails/React, and CI/CD on Azure/VSTS. A practical problem-solver, he’s improved robustness in open-source tooling—contributing fixes and expanded test coverage to the Helix Toolkit’s OBJ parsing for 3D .NET rendering. Gary blends product-minded design work (wireframes, user testing) with backend and embedded integrations, frequently moving projects from prototype to monitored, production-ready services. He’s comfortable across the stack and especially adept at translating user needs into reliable, testable implementations that scale.
Helix Toolkit is a collection of 3D components for .NET.
Role in this project:
Full-stack Developer
Contributions:14 commits, 6 PRs, 16 comments in 21 days
Contributions summary:Gary focused on improving the ObjReader functionality within the Helix Toolkit, specifically for the Wpf and SharpDX implementations. Their primary contributions included fixing parsing errors related to relative face indices, smoothing groups, and texture coordinates within the ObjReader. Furthermore, they enhanced the ObjReader's capabilities to handle wrapped and multi-line formats and extended the test suite to include relevant test cases, improving the robustness of the parsing logic.
Contributions:27 pushes, 3 branches, 3 tags in 5 years 1 month
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Gary Johnson - Senior Software Consultant at Test Double