Yalçın Yenigün
Senior Director Of Engineering at Delivery Hero
Berlin, Germany
Summary
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Senior🎓
Top SchoolYalçın Yenigün is a strategic engineering leader with over a decade managing and scaling FinTech platforms, currently heading the Global FinTech Vertical at Delivery Hero from Berlin. He has overseen architectures that process millions of daily payment transactions across 65 countries, specializing in high-availability microservices, domain-driven design, and failover/incident management. Progressing from hands-on engineering roles to Senior Director of Engineering, he combines technical depth with organizational design to build autonomous, resilient teams that operate at global commerce speed. A dedicated mentor and talent builder, he emphasizes hiring, training, and continuous improvement to sustain rapid growth. Notably, he brings experience scaling payments at both startup-stage iyzico and a global marketplace, giving him practical insight into cross-border transaction challenges and operational reliability.
11 years of coding experience
16 years of employment as a software developer
Master's degree, Computer Engineering, Master's degree, Computer Engineering at Galatasaray UniversitySYAL
English, French, Turkish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (53)
client-library10
fintech10
php-api10
java-api10
php-library10
api-client9
payment-gateway9
java-client9
payment-integration9
ruby-client9
sdk9
square9
payment9
payment-processing9
api9
Programming languages (7)
Github contributions (5)
yyenigun/mobile-sensing-web
Sep 2014 - Mar 2015
Contributions:49 commits, 13 pushes in 5 months
yyenigun/h2o-examples
Nov 2017 - Mar 2021
h2o.ai examples with python and many data sets
Contributions:2 pushes, 1 branch in 3 years 4 months
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