, EC2, S3, SNS, Lambda, IAM) Experienced with Informatica, Attunity, and Snowflake Experience with dimensional modeling, ETL (including SSIS), reporting tools, data warehousing (Redshift & Snowflake), structured and unstructured data, relational databases (SQL Server & PostgreSQL), graph databases (Neo4J), and NoSQL databases (MongoDB & DynamoDB) Significant experience with, or deep understanding of, programming (Python, SQL, Java, or C)