Giovanni Di Siena

Giovanni Di Siena is a skilled Blockchain Engineer and Smart Contract Security Researcher at Cyfrin since January 2023, and the Owner of 81k since September 2021. With experience as a Full Stack Solidity Developer at hundo.careers and deBridge, Giovanni has a strong background in blockchain development. Previous roles include a Scientific Software Engineer during a Sandwich Student program at STFC and Centre Assistant (Lifeguard) positions at One Leisure and Vivacity Peterborough Culture and Leisure. Giovanni holds a Master of Physics (MPhys) degree from the University of Bath, completed in 2022.