Mennan Köse is a Software Architect based in Istanbul with 11 years of experience modernizing enterprise .NET systems and building scalable microservices and IAM solutions. He has a strong track record migrating legacy .NET Framework apps to .NET Core, designing REST APIs, event-driven architectures and e‑wallet/payment integrations for fintech and e‑commerce firms. Known for combining hands‑on development (C#, Node.js) with operational skills—CI/CD, Docker/Kubernetes and performance tuning—he has led identity and SSO implementations for major clients like Ziraat Finance and Pladis. Mennan’s background in both business and computer programming helps him translate product needs into secure, auditable architectures that scale.
11 years of coding experience
15 years of employment as a software developer
3,18 / 4, Computer Programming, 3,18 / 4, Computer Programming at Istanbul University
Bachelor’s Degree, Business, Bachelor’s Degree, Business at Anadolu University
85 / 100, Information Technologies - Web Programming, 85 / 100, Information Technologies - Web Programming at Kadırga Teknik Lisesi
Contributions:10 commits, 5 pushes, 1 branch in 8 months
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