Cloud Storage (GCS), Google Cloud Platform (GCP), Advanced Sql, Python, Analytics Hub data sharing, Dataflow batch streaming pipelines, BigQuery advanced optimization and tuning, Batch and streaming data processing, Scripting and automation, Dataform SQL-based transformations, Dataplex Data Catalog, Data lakehouse architecture concepts, Pub Sub event-driven architectures, IAM Security controls, Data ingestion frameworks config-driven approach, Cloud Monitoring Logging, Java or Scala, ETL ELT pipeline design and implementation, Data modeling and warehousing principles, CDC and incremental processing

snowflake , Database Architecture, Kafka, Data Modeling, Javascript, Query Optimization, Python, Java, BigQuery, C++, Sql, Presto, Spark, Storage Systems, Go, Production reliability, Flink, Data quality testing, Partitioning, Trino, Data pipelines, Monitoring, NoSQL databases, Data quality observability, Distributed data systems, Cloud data infrastructure, Indexing