Hakan Önder
ATM, Debit Card And QR Systems Team Leader at Banksoft
Istanbul, Istanbul, Turkey
Summary
👤
Senior🎓
Top SchoolHakan Önder is a seasoned software engineering leader with over 25 years in banking and payment systems, currently leading ATM, Debit Card and QR Systems at Banksoft in Istanbul. He combines deep protocol and integration expertise—ISO 8583, EMV, NDC/DDC, XFS and Thales HSM—with hands-on C, C#, .NET Framework/Core and SQL development to deliver robust authorization and terminal solutions. Known for driving end-to-end integrations (IIS-hosted REST APIs to online card authorization) he balances operational reliability with feature delivery in high-risk financial environments. A Hacettepe University computer science graduate, he has progressed from software developer roles since 1995 to principal-level engineering leadership, and frequently bridges legacy ATM ecosystems with modern QR and API-driven payment flows.
9 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Hacettepe University
İngilizce, Turkish
Github Skills (16)
localization10
dates10
enums10
csharp9
quantities9
javascript9
strings9
humanizer9
open-source9
dotnet8
agile7
web-application6
project-management6
kanban5
typescript4
Programming languages (3)
Github contributions (5)
hakanoo/nestql
Feb 2022 - Apr 2022
Contributions:18 commits, 15 pushes, 3 branches in 2 months
hakanoo/hakanoo.github.io
Mar 2024 - May 2024
Contributions:5 pushes, 1 branch in 2 months
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