Designing and implementing modular data products using dbt, focusing on domain-oriented architecture. Leveraging GCP and API integrations to automate reporting and build AI-driven workflows. Developing resilient Apache Airflow DAGs and PySpark pipelines for massive data ingestion. Architected advanced BigQuery partitioning and clustering strategies, reducing costs by 30%.

Led deep-dive technical investigations, conducting root cause analysis (RCA) and drafting post-mortem reports for high-severity incidents. Refactored complex ETL/ELT pipelines and optimized high-volume codebases (Dataflow/Beam, Python) to improve performance and lower costs. Architected robust security frameworks, specializing in VPC Service Controls (VPC-SC), IAM, and Security Command Center. Partnered with engineering teams to maintain 99.9% service stability, providing advanced architectural guidance.

Developed interactive BI dashboards and maintained internal web interfaces using JavaScript and Power BI.