At EPAM Systems, I design and support production ETL/ELT pipelines for transactional and analytical workloads. I build and maintain Apache Airflow DAGs and dbt models that turn raw source data into analytics-ready datasets.
I also work extensively with Snowflake, supporting data loading, production troubleshooting, and the onboarding of new sources. My work includes building batch and near-real-time ingestion pipelines and monitoring pipeline health and data freshness.
At ForteBank, I developed data warehouse and analytical solutions using Oracle and Greenplum. I migrated analytical workloads and data marts from Oracle to Greenplum, validating data consistency and reporting parity.
