Keenan Johns is an interim Head of Engineering and founder of KJ Web.Dev with eight years of experience building production-grade SaaS platforms and high-performance web systems. He combines hands-on full-stack engineering (Go backends, React/Next.js frontends) with end-to-end ownership of architecture, infrastructure, security, and long-term maintenance for startups and professional services. Currently the sole engineer shipping and operating an AI-powered roofing and insurance SaaS, he blends cost-aware system design with AI-driven workflows to support early enterprise conversations. Keenan also brings strong performance and tooling chops—optimizing build times, observability, and deployment pipelines—and writes Neovim plugins in Lua and Rust in his spare time. He partners directly with founders and customers to translate business goals into maintainable, secure systems that scale.
7 years of coding experience
4 years of employment as a software developer
Software Engineering, Full Stack JavaScript, Software Engineering, Full Stack JavaScript at Hack Reactor
Contributions:45 PRs, 81 pushes, 2 branches in 23 days
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