Justin Hart is an experienced backend architect and engineering leader with 14 years crafting scalable, cloud-native systems and a long tenure at Ibotta where he progressed from principal implementer to Architecture Fellow. He specializes in Ruby, Rails, TypeScript and AWS, driving migrations from monoliths to microservices and event-driven designs while owning core infrastructure and partner-facing platforms. Justin focuses on creating patterns, RFC-driven community standards, and tooling that make teams more productive—preferring to eliminate yak shaving so engineers can ship business value. His background includes realtime systems and high-scale media platforms from Photobucket and hands-on ops experience dating back to founding Serpentech, giving him a rare blend of deep implementation skill and systems-level thinking. Based in Los Angeles, he pairs technical mentorship with pragmatic roadmaps and an ability to translate product needs into resilient architectural choices.
14 years of coding experience
24 years of employment as a software developer
BS, Computer Science, BS, Computer Science at University of Colorado Boulder
Contributions:3 PRs, 30 pushes, 3 branches in 5 years 1 month
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