Onur Özcan
Head Of Software Development at Migros One
Istanbul, Türkiye Turkey
Summary
👤
Senior🎓
Top SchoolOnur Özcan is a Head of Software Development based in Istanbul with 11 years of experience leading engineering teams and delivering scalable enterprise systems. He progressed from hands-on software engineering to senior architecture and technical management roles at Migros, now overseeing development strategy and delivery at Migros One. A pragmatic problem-solver, he focuses on simplifying systems and improving operability, with deep Java/Spring experience evidenced by contributions to the flagship Spring Security project (bug fixes around token serialization, session management and logout flows). His background building modular, high-throughput web platforms and his tenure across product and retail engineering give him a strong mix of architectural rigor and delivery focus. Colleagues describe him as a detail-oriented leader who still dives into code to resolve tricky security and serialization issues.
11 years of coding experience
9 years of employment as a software developer
43 / 5, 43 / 5 at Beşiktaş Atatürk Anatolian High SchoolBachelor of Science (B.S.) Computer Science and Engineering, Bachelor of Science (B.S.) Computer Science and Engineering at Marmara University
English, German, Japanese
Stackoverflow
1,305reputation
295kreached
17answers
17questions
Github Skills (23)
spring10
session-management10
user-authentication10
authentication10
spring-security10
java10
javas10
serializer9
serializable9
serialization9
deserialization9
web-framework8
app-framework8
application-framework8
testing8
Programming languages (4)
Github contributions (5)
spring-projects/spring-security
Dec 2018 - Jan 2023
Spring Security
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits, 6 PRs, 21 comments in 4 years 1 month
Contributions summary:Onur primarily contributed to the Spring Security project by fixing bugs and enhancing the library's functionality. Their work included addressing issues related to the serialization and deserialization of authentication tokens, specifically improving handling of object mapper configurations. They also introduced the LogoutSuccessEvent and made adjustments to the ConcurrentSessionFilter to align with the LogoutConfigurer, demonstrating a focus on session management and authentication flow improvements. The user also addressed issues related to remember-me cookies.
spring-bootspring-frameworksecurityframeworkspring
okohub/spring-boot
Jun 2015 - Feb 2024
Spring Boot
Contributions:2 pushes, 5 branches in 8 years 8 months
spring-bootspring-frameworkwebclientspringjava
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