Sayali Chaudhari

WORK HISTORY

EDUCATION

ABOUT SAYALI CHAUDHARI

Hi, I’m Sayali, a Senior Data Engineer with 5+ years of experience building scalable, secure, and automated data pipelines across banking and healthcare domains. I specialize in transforming raw data into reliable, analytics-ready systems using Snowflake, StreamSets, and cloud technologies (GCP & Azure).At Fiserv, I lead the development of end-to-end data ingestion pipelines, integrating multi-source banking data through StreamSets ETL workflows and loading it into Snowflake for downstream analytics. I create data views and custom Cognos reports shared with clients, while driving automation through DAG-based transformations, CI/CD workflows, and enhanced data observability to ensure secure, production-grade delivery.Earlier at Humana, I engineered GCP-based StreamSets pipelines and performed medical claims analytics on millions of records streamlining ETL performance, improving data accuracy, and enabling better business reporting.I’m passionate about data architecture, pipeline reliability, and performance optimization, with a goal to build data ecosystems that are as intelligent as they are dependable.Technical Skills:•Data Analysis- SQL, Python, NoSQL, R•Database Management - Snowflake, MySQL Server, Oracle SQL developer, MongoDB Compass, Hive, PostgreSQL, Robo3T•Data Visualization- Cognos, Tableau, Power BI• Cloud Technology- GCP, Azure•ETL tool- StreamSets•Certifications: Tableau Desktop Specialist, Snowflake(Hands-on Essential- Data Warehouse), Python-KaggleI can be contacted via e••••••••@gmail.com