Spark SQL, Pyspark, Apache Spark, Sql, Git, Hive, Linux, Hiveql, Data Modelling, Python, Hadoop Hdfs, Apache Iceberg, Parquet, Distributed-system troubleshooting, Spark performance tuning, Source-to-target mapping, Hive Metastore, Large-volume ETL data migration, Data validation reconciliation

Google Cloud Platform (GCP), BigQuery, Hadoop Ecosystem, Scala, Apache Spark, Kafka, Data Modeling, Dataproc, Big Data Technologies, Cloud Storage, DataFlow, Etl, Airflow, ELT frameworks, Pub/Sub, Pipeline orchestration

Data Quality (DQ) rules, Metadata Management, Unix, Databricks, Python, Data lineage techniques, Master data management, Data modeling methodologies, Big Data storage architecture

Workflows, Apis, Cloudformation, Pyspark, Sql, Devops, MLops, Terraform, Spark, Databricks, Azure, Python, AWS, Databricks Lakehouse, dbt

snowflake , Data Modeling, Sql, ELT, Git, Gcp, Data Warehousing, Azure, Python, AWS, Etl, CI/CD