With two decades of expertise in Database Systems, Data Analytics, Data Warehousing, and ETL, I have built, optimized, and scaled high-performance data platforms across Airline Operations, Retail, BFSI, Social Media, Gaming, SaaS, E-Commerce, and Logistics/Supply Chain Management industries.
My technical acumen spans across PostgreSQL, MySQL, MariaDB, MongoDB, ClickHouse, Trino, Columnar Database Systems, Snowflake, Amazon Redshift, and Databricks**, with a deep focus on Database Systems Architecture & Engineering, Advanced SQL Engineering, Star Schema Models, and Data Modeling.