Ahmet Koylu
Master Expert at Garanti BBVA Teknoloji
Arona, Piedmont, Turkey
Summary
👤
Senior🎓
Top SchoolAhmet Koylu is a seasoned Master Expert software engineer with 11 years of experience building and modernizing critical banking systems, currently leading architecture and delivery at Garanti BBVA Teknoloji. He combines deep .NET and microservices expertise (C#, .NET Core, Docker, Kubernetes, Kafka, Oracle) with a track record of migrating legacy financial applications and designing high-throughput transaction services. Previously he led teams and architected mission-critical payment, settlement and credit-card transformation programs at SoftTech and Fibabanka, often singlehandedly implementing performance-sensitive components. Known for bridging business analysis and hands-on coding, he pairs technical leadership with pragmatic problem solving and a history of creating bespoke frameworks and integrations that scale. Based in Arona, Piedmont, Turkey, he brings academic grounding from Istanbul Technical University and a habit of turning complex banking rules into robust, maintainable software.
11 years of coding experience
15 years of employment as a software developer
Master's Degree, Computer Engineering, Master's Degree, Computer Engineering at Istanbul Technical UniversityBachelor's Degree, Computer Engineering, Bachelor's Degree, Computer Engineering at Yildiz Technical University
English
Stackoverflow
171reputation
55kreached
10answers
2questions
Github Skills (74)
hangfire9
database9
oracle9
java9
sqlite9
sql8
nosql8
erd8
db28
postgresql8
jdbc8
firebird8
mysql8
database-access8
sql-client7
Programming languages (5)
Github contributions (5)
akoylu/Hangfire.Oracle.Core
Dec 2018 - May 2021
Hangfire Oracle storage components, support for. NET core 1.1,. NET core 2.0,. NET standard 2.0. Based on Hangfire.MySqlStorage, some bugs were fixed and .NET standard 2.0 support was provided.
Contributions:14 commits, 5 PRs, 28 pushes in 2 years 5 months
hangfire-oracleoraclenet-corenet-core-2net-standard
akoylu/Drawing
May 2017 - Feb 2018
Contributions:2 pushes, 1 branch in 9 months
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