snowflake , Aws Redshift, Etl Tools, AWS Glue, Apache Spark, Data Modeling, Informatica, Database Tuning, SSIS, Apache Kafka, Data Warehousing, Talend, Python, Pentaho Data Integration, Aws S3, Airflow, Cloud-based analytics solutions, Segment, Teradata, ETL tuning, MPP Databases, NoSQL DBs, Fivetran