4IRE
Oleksandr Zadorozhnyi is a skilled Smart Contract Auditor and Solidity Developer with extensive experience in the blockchain sector. Currently employed at 4IRE since September 2021, Zadorozhnyi also serves as a Warden at Code4rena and as a Watson at Sherlock Protocol, both roles focusing on smart contract auditing. Zadorozhnyi's educational background includes a Bachelor's degree in Computer Science from the National University of Kyiv-Mohyla Academy, complemented by advanced studies in Solidity and Blockchain at RareSkills and a brief program at Encode Club.