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AI Automation and Data Engineer
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Sr. BI/ETL Developer
Elastic • Full time
Dec 2023 - Aug 2025 • 1 yr 8 mos
Designed PySpark ingestion pipelines (JDBC, Snowflake connectors) handling 10M+ records daily from PostgreSQL to Snowflake. Designed a Medallion architecture (raw, curated, published layers) on Azure Data Lake Gen2. Built a Power BI data reconciliation dashboard to monitor the ELT/ETL process. Added custom logging, error handling and control tables in ADF and Databricks workflows: 30% faster troubleshooting.