After spending many years working as a web developer and studying blockchain technologies in his free time, Jeiwan started his full-time smart contracts security journey in September 2022. Since then, he has participated in more than 50 auditing contests on Code4rena and Sherlock, where he achieved "Top 5" while competing with the best auditors in the field.

Jeiwan is the author of Uniswap V3 Development Book. Thanks to his deep knowledge of Uniswap, Jeiwan specializes in projects that integrate or extend Uniswap, as well as any other AMM.