Onur Demirci
Data Engineer
Istanbul, Istanbul, Turkey
Summary
👤
Senior🎓
Top SchoolOnur Demirci is a data engineer with eight years of hands-on experience and four years focused on Big Data, ETL, databases, and cloud-enabled data processing. He has modernized legacy pipelines into scalable, containerized architectures—building Airflow workflows, a FastAPI-Celery multi-database ELT app, and CI/CD-driven deployments that boosted pipeline performance up to 10x. Comfortable across Linux, Docker, Jenkins/GitLab CI, and databases from PostgreSQL to IBM Informix, he also initiated a dbt Core migration and produced Confluence-backed documentation and team training. Previously a software support engineer, he pairs product-facing troubleshooting and SLAs with backend development, and he’s worked on OSS-integrated telecom systems and ClickHouse ETL. Based in Istanbul with a MIS degree from Dokuz Eylul University, he blends practical operational experience with a knack for translating customer needs into robust data solutions.
8 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Management Information Systems, Bachelor's degree, Management Information Systems at Dokuz Eylul University
İngilizce
Stackoverflow
67reputation
5kreached
1answer
3questions
Github Skills (8)
regression6
pandas6
big-data6
opencv6
javascript6
random-forest6
python6
image-processing6
Programming languages (1)
Github contributions (5)
sercannozenn/full-stack-developer-egitimi
Dec 2020 - Dec 2020
Contributions:21 commits, 2 PRs, 21 pushes in 23 days
OnurDemirci/3D_Scanner_Final
Jan 2020 - Nov 2022
Contributions:10 commits, 1 push in 2 years 9 months
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