Hasan Abu-rayyan is a senior cloud-focused software engineer with 7 years of hands-on experience building secure, production-ready systems and driving DevOps best practices. Currently at Tanium and previously at Wing Cloud Inc., he blends compiler and backend work—having contributed to the Wing programming language’s parser and SDK—with practical cloud migrations and infrastructure engineering. A security advocate who champions secret management tooling, he has repeatedly moved products to AWS and operationalized developer workflows. He also teaches as an adjunct professor, signaling a commitment to mentorship and lifelong learning beyond day-to-day engineering. Based in Columbus, Ohio, Hasan brings a curious, start-to-finish mindset that surfaces non-obvious system behaviors and closes gaps from design through deployment.
7 years of coding experience
16 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at Franklin University
Associate's degree Computer Science, Associate's degree Computer Science at Columbus State Community College
A programming language for the cloud ☁️ A unified programming model, combining infrastructure and runtime code into one language ⚡
Role in this project:
Back-end Developer & Compiler Engineer
Contributions:651 reviews, 55 commits, 164 PRs in 3 months
Contributions summary:Hasan's contributions primarily involve compiler development for the Wing programming language. They focused on implementing and debugging new language features, specifically addressing unimplemented grammars and features within the compiler's parser. The user's work included adding support for language constructs, such as JSON handling and integrating them into the Wing SDK. This work has a direct impact on Wing's functionality.
Contributions:11 PRs, 47 pushes, 8 branches in 5 months
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Hasan Abu-rayyan - Sr. Software Engineer - Cloud at Tanium