Barak Peleg is a seasoned technology leader with over 15 years of experience architecting and delivering cloud-native, data-driven systems, currently serving as VP Technology and Architecture at AI21 Labs. He blends hands-on engineering in Java, Python and Rails ecosystems with product-minded leadership—spanning market analysis, product strategy and end-to-end implementation. Barak has built and scaled engineering teams across startups and enterprise settings, introduced CI/CD and microservice migrations, and led analytics and algorithmic work from research to production. A physicist by training (B.Sc and M.Sc), he brings strong analytical rigor from signal processing and algorithm research into practical system design and operational robustness. Notably, he has repeatedly balanced coding, code review and technical direction while participating in fundraising and go-to-market planning, making him equally effective with engineers, product teams and executives.
12 years of coding experience
15 years of employment as a software developer
B.Sc, Physics, Mathematics, B.Sc, Physics, Mathematics at The Hebrew University of Jerusalem
M.Sc, Physics, M.Sc, Physics at Weizmann Institute of Science
Contributions:2 PRs, 18 pushes in 3 years 4 months
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Barak Peleg - VP Technology And Architecture at AI21 Labs