Casey Klein
Developer at SPI Lighting
Brookfield, Wisconsin, United States
Summary
👤
Senior🎓
Top SchoolCasey Klein is a seasoned full-stack developer with 17 years of experience building web applications, ERP integrations, and custom CMS and e-commerce solutions. Based in Brookfield, Wisconsin, he blends hands-on VB.NET and C# backend work with HTML, CSS, JavaScript, jQuery and SQL Server expertise, and has a strong eye for design from earlier graphic and web-design roles. At SPI Lighting he continues to deliver production systems while his prior work at Cliq2 and TEI demonstrates end-to-end ownership from requirements through deployment. An attentive documenter and open-source contributor, he has improved Redex language docs and testing features in the notable Racket repository—evidence of his care for tooling and clarity beyond typical business apps. Comfortable learning new technologies, he pairs practical engineering with client-facing collaboration to ensure timely, maintainable deliveries.
17 years of coding experience
8 years of employment as a software developer
Bachelor, Software Engineering, Bachelor, Software Engineering at ITTMilwaukee Lutheran
Github Skills (4)
racket10
redex10
documentation10
testing8
Programming languages (1)
Github contributions (5)
racket/racket
Jul 2008 - Oct 2011
The Racket repository
Role in this project:
Back-end Developer
Back-end DeveloperContributions:322 commits in 3 years 3 months
Contributions summary:Casey primarily contributed to the documentation of Redex, a domain-specific language for specifying reduction semantics in the Racket programming language. Their commits focused on updating and clarifying documentation for various Redex forms, including `check`, `redex-check`, `define-metafunction`, and `define-judgment-form`. They also improved error reporting and added new features to the language, such as supporting test coverage for metafunctions, adding term patterns, and integrating a term-equivalence predicate in testing forms.
code-golfschemepolyglotlanguage-designprogramming-languages
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