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Ozgur Peynirci

Backend Developer

Istanbul, Turkey
Studied Computer Engineering at Mehmet Akif Ersoy University
Joined June 7, 2024



Native or Bilingual
I have experience in backend development and Android development in both creating new features and maintaining large codebases with various buglists and complicated testing pipelines.
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Vadi Kurumsal Bilgi Sistemleri
May 2023 – May 2024
İstanbul, TUR
Backend Developer
• Contributed to development of a cloud (AWS EC2) health monitoring system that cut latency spikes by 30%. • Written Integration, Unit and End to End Tests that revealed bugs which spotted latency causing configurations and libraries that cost major programs of runtime complexity of around 5%. • Reported to SCRUM meetings of how much impact and priority each bug found have and potential monetary costs they bring. • Created documentation for other testers on end to end test codes and ways in which they could be improved. • Tech stack: Java, Spring Boot, PostgreSQL, Google Zxing, AWS (EC2, Lambda) Docker, Jira • Link to a payment API that I developed as part of internship assignment:
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Mehmet Akif Ersoy University
Sep 2020 – Jun 2024
BsC, Computer Engineering