Mehmet Cetin is a hands-on technical consultant and senior engineering leader with 11+ years building high-throughput, resilient platforms across BNPL, payments, e-commerce, and trading. He has led distributed teams in Istanbul, Bangkok and Dubai to deliver compliance-critical systems at scale—most notably architecting Gojek PayLater (3M+ daily orders, 99.99% uptime) and growing a crypto exchange’s trading stack into a major liquidity engine. Equally comfortable in Go and TypeScript, he specializes in event-driven microservices, Kubernetes, Kafka and PostgreSQL, and brings a quantitative background from algorithmic trading and finance. Known for shipping under pressure (a full-stack financial platform delivered in 42 days) he champions TDD, pair programming and RFC-driven development to balance speed, reliability and regulatory rigor.
11 years of coding experience
10 years of employment as a software developer
B. Sc., Physics, B. Sc., Physics at Koç University
Contributions:43 commits, 42 pushes, 3 branches in 10 months
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