Seçkin Şen
Engineering Team Lead at Trendyol Group
Istanbul, Türkiye Turkey
Summary
👤
Senior🎓
Top SchoolSeçkin Şen is an Engineering Team Lead based in Istanbul with 10 years of experience building payment-focused backend systems for large e-commerce platforms. He combines deep domain expertise in payment gateways, credit card processing, fraud prevention and chargeback management with hands-on experience in Kotlin, Java, Spring Boot and AWS serverless services. At Trendyol he progressed from Software Engineer to Senior and now leads engineering efforts, applying pragmatic, test-driven practices learned in FinTech at Bumin Yazılım. His background in electrical and computer engineering and early work on machine-vision R&D give him a strong systems-thinking approach to performance-sensitive, real-time problems. Colleagues describe him as a motivated learner who looks for continuous improvement and operational robustness across complex payment flows.
10 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Electrical and Electronics Engineering, 3.88/4.00, Bachelor's degree, Electrical and Electronics Engineering, 3.88/4.00 at Akdeniz Üniversitesi
Turkish, İngilizce
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (27)
airtable10
whiteboard10
testing9
docker-run9
docker9
api9
flutter8
golang8
sdkman8
automation7
go7
dart7
bash4
hammerspoon4
shell4
Programming languages (4)
Github contributions (5)
seckinsen/articles
Nov 2019 - Feb 2022
Contributions:6 commits, 5 pushes, 1 branch in 2 years 3 months
seckinsen/seckinsen
Dec 2021 - Sep 2024
Contributions:5 pushes, 1 branch in 2 years 8 months
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