Skill Candidate Proficiency Level (1-5) Experience (Years) Specializes in ETL (Extract, Transform, Load) using Matillion ETL tool Specializes in ETL (Extract, Transform, Load) using DBT ETL tool Experience in Snowflake based data warehouse Azure Data Services such as ADLS, SQL Server (managed and non-managed) Good understanding on latest trends and best practices in ETL/ELT Hands-on working experience in Data warehouse project and understand Star Schema & Snowflaking models, Normalization, Denormalization, Aggregations, Data quality, etc. Hands-on working experience in Data warehouse project and understand Star Schema & Snowflaking models, Normalization, Denormalization, Aggregations, Data quality, etc.