Aleksandr Zelenskiy
Software Engineer at Braintrust
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolAleksandr Zelenskiy is a seasoned software engineer with 14 years of experience building product-focused systems across startups and large tech companies in the San Francisco Bay Area. He’s held senior and staff engineering roles at Robust.AI and Google, and now applies his skillset to LLM-related work at Braintrust, blending research-aware tooling with production reliability. His background spans front-end origins at Facebook to complex domain work in healthcare and knowledge graph tooling, giving him a pragmatic full-stack perspective. Known for concise, occasionally wry communication, he balances shipping pragmatic solutions with exploring new tech for fun as well as profit. Aleksandr’s career shows a pattern of stepping into technically ambiguous domains—healthcare, AI, and knowledge systems—and turning them into maintainable, impactful products. He holds a BS in Computer Science from Illinois Institute of Technology and thrives on projects that mix systems design with developer-facing tooling.
14 years of coding experience
15 years of employment as a software developer
Bachelors of Science Computer Science, Bachelors of Science Computer Science at Illinois Institute of Technology
Russian
Github Skills (31)
editors10
contenteditable10
router10
textarea10
draft-js10
wysiwyg10
rich-text-editor10
text-editor9
javascript9
declarative9
react9
frontend9
effector8
user-interface8
typescript7
Programming languages (3)
Github contributions (5)
CLowbrow/meanserver
Oct 2013 - Jul 2015
Contributions:21 commits, 2 pushes in 1 year 9 months
CLowbrow/node-caja-sanitizer
May 2013 - Jan 2014
Contributions:12 commits in 8 months
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