Pratibha Kumari Sinha

Data Engineer with overall 4.9 years of experience in engineering, analytics, designing and developing ETL/ELT pipelines, data warehousing, and cloud-based data solutions. Skilled in SQL, Python, Snowflake, dbt, ETL/ELT, Data Warehousing, Data Modeling, and Power BI. Experienced in building end-to-end ETL pipelines for 50K+ retail sales records, reducing duplicate records by 30% and improving data quality. Strong understanding of Snowflake architecture, SQL optimization, data transformation, and building scalable, reliable data pipelines for analytics and reporting.