Summary
Yannis Pasmatzis is a Senior Product Manager with 11 years of cross-functional experience building consumer and B2B products across Europe, currently based in Spain. He has a strong track record in leading AI-driven features, mobile experiences and go-to-market initiatives that materially grew ARR and win rates—most recently driving AI guest messaging and geo-expansion efforts that boosted European deal win rates by over 50%. Yannis combines hands-on technical experience as a former iOS developer and scrum master with strategic product discovery, having led pivots that increased CLTV twentyfold and cut service costs by 70%. He repeatedly improves customer effort and retention metrics (e.g., mobile CES +30%, tenant CES from 4 to 8.5) through rapid validation, A/B testing and pragmatic prioritization. Comfortable bridging engineering, design and commercial teams, he excels at turning operational constraints into product advantages. An underrated strength is his ability to repurpose existing assets to unlock new revenue streams quickly, evidenced by several high-impact reuse and onboarding optimizations.
11 years of coding experience
10 years of employment as a software developer
Department of Digital Systems, Computer Software Engineering, Department of Digital Systems, Computer Software Engineering at University of Piraeus