Kush Agrawal builds developer tools and AI-assisted workflows for the iOS platform team at Duolingo. His work supports over 100 engineers and focuses on automating repetitive parts of the development cycle.
He recently designed an autonomous pipeline that uses AI agents to write, review, and merge unit tests, tripling coverage on a massive 1.8-million-line codebase. Before Duolingo, Kush worked on engineering teams at Stripe and Uber.
He holds a degree in electrical engineering and computer sciences from UC Berkeley.