The People

The people behind the protocol

Small team. Focused work. Every person here owns what they build.

Özcan Aytaç

Özcan Aytaç

CEO & Founder

Former quantitative analyst with ten years building trading infrastructure for institutional clients across MENA. Founded Defimec after recognizing that Turkish financial institutions needed DeFi infrastructure built with their regulatory environment in mind, not retrofitted for it. Focuses on protocol direction and institutional partnerships.

Emre Sahin

Emre Sahin

CTO

Distributed systems engineer who previously built consensus layer tooling for two Layer 1 blockchain teams. At Defimec, Emre leads protocol architecture and owns the routing engine. He wrote the first version of the cross-chain bridge in 2023 and still reviews every significant protocol change before it ships.

Defne Arslan

Defne Arslan

Head of Protocol

Protocol economist and smart contract architect. Defne designed the liquidity aggregation model and the compliance layer specification that makes Defimec usable under BDDK guidelines. She holds a degree in mathematics from ODTU and spent three years at a derivatives desk before moving into protocol design.

Burak Yilmaz

Burak Yilmaz

Lead Engineer

Full-stack engineer who builds the SDK, API layer, and developer tooling that make the Defimec protocol accessible to integration teams. Burak joined from a fintech startup where he built payment gateway integrations for eleven countries. He focuses on making complex cross-chain operations feel straightforward from the developer side.

Want to join the team?

We hire slowly and deliberately. If you're a strong engineer who wants ownership over real infrastructure, reach out.