Hanefi Mercan
Data Engineer at Cognira- Claim this Profile
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Bio
Credentials
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Build and Optimize Data Warehouses with BigQuery
GoogleJan, 2023- Nov, 2024 -
The Complete Google BiqQuery Masterclass: Beginner to Expert
UdemyJan, 2023- Nov, 2024
Experience
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Cognira
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United States
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Software Development
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100 - 200 Employee
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Data Engineer
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May 2023 - Present
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Turk Telekom
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Türkiye
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Telecommunications
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700 & Above Employee
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Data Engineer
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Sep 2020 - May 2023
• Designed, built, and maintained scalable data analytics pipelines using Apache Airflow and Elasticsearch ingest pipelines. • Developed a configuration management system using YAML to dynamically create, modify, and configure DAGs in Apache Airflow. • Set up full CI/CD pipelines on GitLab to build and test the systems. • Utilized Elasticsearch Anomaly Detection API to identify and report anomalies in the timeline series data. • Designed, built, and maintained scalable data analytics pipelines using Apache Airflow and Elasticsearch ingest pipelines. • Developed a configuration management system using YAML to dynamically create, modify, and configure DAGs in Apache Airflow. • Set up full CI/CD pipelines on GitLab to build and test the systems. • Utilized Elasticsearch Anomaly Detection API to identify and report anomalies in the timeline series data.
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Sabanci University
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Türkiye
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Higher Education
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700 & Above Employee
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Research & Teaching Assistant
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Sep 2012 - Sep 2020
• Demonstrated the practical use cases of the courses by illustrating them on real-life problems for the courses Data Structures & Algorithms, Software Engineering, and Data Mining. • Solved challenging problems to prepare students for the tough analytical questions they might face in job interviews at high-tech companies. • Conducted research on Software Testing and published several papers in well-known journals and conferences. • Demonstrated the practical use cases of the courses by illustrating them on real-life problems for the courses Data Structures & Algorithms, Software Engineering, and Data Mining. • Solved challenging problems to prepare students for the tough analytical questions they might face in job interviews at high-tech companies. • Conducted research on Software Testing and published several papers in well-known journals and conferences.
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Education
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Sabanci University
Ph.D., Computer Science & Engineering -
Sabanci University
Master, Computer Science & Engineering -
Fatih University
Bachelor's degree, Mathematics