Sneha B

Snowflake Data warehouse Engineer @ CVS Health

Country

United States

City

Austin

Industry

Information Technology & Services

Skill

Git, SCD Type1 and Type2, Star Schema, Data Pipelines, Extract, Transform, Load (ETL), Data Warehousing, Data Modeling, Data Build Tool (DBT), Snowflake, ELT pipelines, Snowflake Tasks, Snowflake Streams, SnowPipe, snowflake Data warehouse , Call Detail Records, IoT Data Integration, Data lakehouse Architecture, partitioning and Indexing, Azure Data Lake, SQL Server Analysis Services (SSAS)

Experience

Snowflake Data warehouse Engineer

CVS Health

2023-4 - Present · 3 yrs 6 mos

Sacramento, CA

Designed and implemented enterprise Snowflake data warehouse solutions supporting portfolio analytics and risk reporting. Built ELT pipelines using dbt, Snowflake Streams, Tasks, and Snowpipe to process large financial datasets with CDC and incremental loading. Developed dimensional and time-series models and optimized Snowflake performance using clustering, micro-partition pruning, and warehouse tuning.

Snowflake Data Engineer

Bank of America

2021-7 - 2023-3 · 1 yr 9 mos

Charlotte, NC

Developed scalable ETL pipelines and dimensional data models supporting telecom analytics and enterprise reporting. Built data ingestion frameworks and optimized SQL workloads for large customer and network datasets. Implemented data quality checks and automated workflows to improve data reliability and processing performance.

Snowflake Engineer

T-Mobile

2019-4 - 2021-6 · 2 yrs 3 mos

Tampa, FL

Designed and implemented Snowflake data warehouse solutions supporting large-scale analytical workloads. Built ELT pipelines using dbt, Snowflake Streams, Tasks, and Snowpipe to process incremental and CDC data from upstream systems. Developed dimensional and time-series data models and optimized Snowflake performance through clustering strategies, micro-partition pruning, and warehouse tuning to support high-volume analytics and reporting workloads.

ETL Developer

Snapdeal

2014-6 - 2018-5 · 4 yrs

Banglore, India

Built enterprise Hadoop-based data warehouse processing 10M+ daily clickstream and transaction events. Developed Spark/Hive ETL pipelines and star/snowflake schemas. Automated ingestion via Sqoop and standardized multi-format data into HDFS. Delivered Tableau dashboards supporting sales, churn, and A/B testing analytics. Impact: Reduced ETL runtime by 50% and improved decision-making across marketing and supply chain.