Following the completion of his medical education, Mehmet Hüseyin Kafadar transitioned into the fields of technology and software development, where he has built a distinguished career. Since 2018, he has served as both a developer and team lead in various blockchain projects, contributing to the design and implementation of wallets, monitoring systems, and custody solutions for various cryptocurrency networks. He held the position of software instructor at Re:Coded, where he delivered training on fundamental web technologies and provided mentorship to individuals entering the software development sector. His professional experience also includes roles as a blockchain developer at startups such as TokenSuite and DijitalPara, where he was responsible for smart contracts and blockchain infrastructure projects.

Mr. Kafadar joined Paribu in 2020, initially participating in core technical development initiatives. Subsequently, he assumed leadership of teams dedicated to building digital asset custody infrastructure. Since 2023, he has been working as the Director of the Paribu Custody, overseeing product development, regulatory compliance, and team management activities.