Yossi Gruner is a seasoned technology professional with extensive experience in software development, IT security, and team leadership. Currently serving as Team Lead Manager at nesto since June 2025, Yossi previously held the position of Director of IT Security at Berkeley Payments from February 2024 to June 2025. As Senior Software Engineer and Scrum Master at Unity from May 2020 to January 2024, Yossi played a pivotal role in developing applications and SDKs for cryptocurrency transactions. Prior experience includes roles at Deloitte as a Cloud Security Professional Engineer, SIRIN LABS as Engineering Manager and Blockchain Expert, and AT&T as Engineering Manager, among others. With a foundational background in Android development from early career roles at MoMinis and Israeli Military Intelligence - Unit 8200, Yossi holds a Bachelor of Science degree from The College of Management Academic Studies.
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