Amit Patil
@amitpatil4
Snowflake-certified Data Engineer building end-to-end ETL/ELT pipelines on AWS.
What I'm looking for
I’m a Snowflake-certified Data Engineer with 3+ years owning enterprise-scale ETL/ELT pipelines end-to-end, at Persistent Systems. As the sole Snowflake SME, I’ve owned warehouse architecture and operational workflows across engineering and analytics teams, including CDC ingestion, orchestration, and FinOps reporting.
I’m hands-on with dbt and PySpark for data modeling and distributed processing, and I’m focused on measurable outcomes like performance and reliability. I’ve cut critical-path query runtimes up to 40%, redesigned warehouse clustering to eliminate full table scans and reduce credit consumption, and shipped AI-powered operations tooling that automates incident analysis and RCA summarization while embedding anomaly detection into Snowflake Task chains.
Experience
Work history, roles, and key accomplishments
Promoted to Lead in March 2026, expanding ownership to include platform strategy, technical direction, and engineering upskilling across data workstreams.
Owned the Snowflake platform as the sole SME, driving architectural decisions, schema design, and query optimization that cut critical-path query runtimes by up to 40%. Built AI-driven incident tooling (Python + Generative AI), embedded anomaly detection in Snowflake Task chains, and delivered end-to-end orchestration and monitoring with 100% on-time feature shipping using PySpark and dbt.
Owned ETL pipeline build-out from AWS S3/Glue into Snowflake for multi-TB datasets, including reconciliation logic to prevent discrepancies pre-reporting. Modeled star/snowflake schemas powering Power BI dashboards and standardized SQL reconciliation across 10+ source feeds to reduce analyst correction requests.
Education
Degrees, certifications, and relevant coursework
Pune Institute of Computer Technology
Bachelor of Engineering, Computer Engineering
2018 - 2022
Grade: GPA 8.8/10
Completed a B.E. in Computer Engineering at Pune Institute of Computer Technology (2018–2022), achieving a GPA of 8.8/10.
Availability
Location
Authorized to work in
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Skills
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