Rafat Z.
Senior Data Engineer @ Progressive | Cloud Engineer | Data Analyst
- Role
- Senior Data Engineer at Progressive Insurance
- Location
- Tampa, FL, US
- LinkedIn followers
- 500 followers
About Rafat Z.
As an experienced Big Data engineer, I have worked extensively with technologies such as…
Experience
Senior Data Engineer
Jan 2025 — Present · Cleveland, OH, US
Cloud Data Architecture: Design and implement scalable, high-availability data pipelines on Snowflake and AWS (S3, EC2) to support Claims analytics and data science models, ensuring seamless integration with relational and non-relational data sources.ETL Pipeline Development: Architect and optimize Prefect-based workflows for parallel data processing, reducing latency by 25% through efficient task orchestration and Python scripting (Pandas, Dask).Data Migration & Validation: Lead migration of legacy datasets (including XML files) to Snowflake, implementing automated validation scripts (Python, SQL) to ensure 99.9% data accuracy post-migration.Collaboration with Data Science: Partner with cross-functional teams to deploy performant data pipelines, enabling real-time access to Claims data for predictive modeling and analytics.DevOps & CI/CD: Manage Git-based version control and automated deployment pipelines, reducing production errors by 30% through rigorous testing frameworks.Performance Optimization: Utilize Snowflake’s clustering and partitioning strategies to improve query performance by 40% for large-scale Claims data analytics.Technical Leadership: Present emerging tech trends (e.g, Prefect vs. Airflow) to mixed audiences, challenging legacy processes to drive innovation.
Education
The University of Comilla
Bachelor of Science - BS
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