Tunga Harini

Snowflake Developer with 2.6 years of experience in building scalable cloud data warehouse solutions, ETL pipelines, and data migration projects. Strong expertise in Snowflake, SQL, Python, and AWS, with hands-on experience in Snowpipe, Streams, Tasks, and performance optimization, delivering high-quality data solutions for analytics and reporting.

Snowflake Developer - Object Technology Solutions (OTSI) - Hyderabad

(2021-12 - 2024-05)

• Designed and developed scalable data warehouse solutions using Snowflake
• Built ETL pipelines for ingesting data from AWS S3, MySQL, and SQL Server
• Automated data workflows using Snowpipe, Streams, and Tasks
• Created databases, schemas, stages, file formats, and views for efficient data processing
• Performed data modeling and SQL query optimization, improving performance significantly
• Managed user roles, access control, and secure data sharing for reporting teams
• Implemented Time Travel and Zero-Copy Cloning for data recovery and environment setup
• Used Git/Bitbucket for version control and worked in an Agile (Jira) environment
• Optimized warehouse usage, reducing compute cost by ~20%

B.Tech - Computer Science & Engineering - A.M. Reddy Memorial College (2021)

Intermediate - MPC - A.P. Model College (2017)

SSC - Z.P. High School (2015)