Sagar Sahni
Assistant System Engineer @Tata Consultancy Services
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WORK HISTORY
Assistant System Engineer @Tata Consultancy Services
Gurugram, IN
Developed Python-based data pipelines using NumPy and Pandas to extract, transform, and load(ETL) large datasets from HDFS and SQL databases using Tectia.• Designed and automated data pipelines to ensure consistent data flow and quality, streamliningthe process of preparing data for application development• Designed and implemented SQL queries to retrieve specific data points and perform featureengineering, providing clean and structured data for downstream tasks.• Collaborate with data engineers from different companies, Work closely to ensure dataavailability and quality, demonstrating strong communication and teamwork skills• Tech Stack: Python Programming, SQL, Apache Hive, ETL
EDUCATION
Madhav Institute of Technology and Science, Gwalior
Bachelor of Technology - BTech
ABOUT SAGAR SAHNI
I build data pipelines that don\'t break and dashboards that actually get used.…
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