data vault , Kafka, Data Modeling, Dimensional Modeling, Kinesis, Python, Apache Spark, Data Warehousing, Sql, Git, Apache Iceberg, Airflow, Infrastructure as Code, Monitoring solutions, Performance optimization, Streaming data processing, Flink, Workflow orchestration, Partitioning, Apache Hudi, Schema evolution, Delta Lake, Batch and real-time ETL/ELT pipelines, CI/CD, Data quality frameworks