Oguz O.
Senior Data Engineer @Freenow
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WORK HISTORY
Senior Data Engineer @Freenow
Hamburg, DE
Led the design and implementation of scalable data pipelines using Databricks PySpark on AWS EC2, seamlessly integrating diverse sources into AWS S3 Data Lake, and orchestrating complex workflows with Apache Airflow- Architected cost-optimized solutions by replacing third-party connectors with custom Python operators, reducing data transfer costs by annually while ensuring near real-time Braze event ingestion to Mixpanel- Engineered robust ETL pipelines to centralize critical business data from Salesforce, Zendesk, HubSpot, and Microsoft Business Central into AWS Redshift, streamlining data for comprehensive analytics- Implemented real-time Change Data Capture (CDC) using Apache Kafka, Debezium, and Python to stream PostgreSQL data to AWS S3, enhancing data availability for downstream analytics and delivering actionable insights- Integrated geospatial data from OpenStreetMap for 27 cities into AWS Redshift, empowering urban data analysis and enabling data-driven business decisions with enriched location-based intelligence.
EDUCATION
Izmir Institute of Technology
Bachelor's Degree, Electrical, Electronics and Communications Engineering
Nevsehir Kardelen High School of Science (Gymnasium)
High School Diploma
ABOUT OGUZ O.
Senior Data Engineer with 6+ years building mission-critical data platforms across…
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