Rohan K.
Data Scientist | Big Data Developer | Data Engineer | Data Analyst | ETL & BI Specialist | Cloud & Data Integration Expert | Driving Insights with SQL, Python, AWS, and Power BI | Healthcare Data Professional
- Role
- Principal Data Engineer at Verizon
- Location
- Jersey City, NJ, US
- LinkedIn followers
- 500 followers
About Rohan K.
5+ years of experience in data engineering, ETL development, and cloud technologies (AWS,…
Experience
Principal Data Engineer
Jul 2023 — Present · Irving, TX, US
Led Data Warehousing initiative on Google Cloud Platform (GCS), utilizing GCS, Pig, and HBase for scalable data processing within a NoSQL Database environment; implemented robust data pipelines for Order to Cash.• Engineered features using pandas, NumPy, SQL, and Teradata for Order to Cash cycle analysis; curated and validated data quality via documented processes, leveraging Cassandra for high-velocity data ingestion.• Performed ETL of Order to Cash data using a Data Engineering approach; validated accuracy with SQL queries; addressed customer inquiries promptly. Developed ML Model for predictive analytics.• Built Tableau dashboards visualizing key metrics; data analysis and visualization yielded a 19% revenue increase; deployed Data Products; leveraging military experience for efficient project management and problem-solving.
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