data vault , Sql, ELT, Aws S3, Azure Data Factory, Dimensional Modeling, Pyspark, Azure Databricks, Etl, Star Schema, Performance Tuning, Jenkins, Azure DevOps, Databricks Lakehouse Platform, GitHub Actions, Airflow, Azure ADF, Snowflake Data Cloud, GCP BigQuery, Cost Optimization

Databricks Lakehouse Architecture, AWS Data Services, Architecture Frameworks TOGAF, Data Governance and Metadata Management, Big Data Platforms Cloudera Hadoop Spark, Enterprise Data Modeling Conceptual Logical Physical, Delta Lake and Unity Catalog, Data Lineage and Data Quality Frameworks