Igor Trufanov

• In-depth knowledge of T-SQL programming and MS SQL Server with 10+ years of experience • Good understanding of relational databases and data warehousing concepts (ODS, OLTP, OLAP, Data Mart) • Hands-on experience in ETL/ELT and creating Data Ingestion Pipelines, supported over 200 Azure Data Factory production pipelines including One Time and Incremental ones • Played a key data engineer role in an exam grading process with more than 500k active customers • Decreased the amount of time of recalculation a data model from 2 hours up to 15 minutes • Dealt with 1200+ DBT Data Models (Raw, Bronze, Silver, Gold layers) supporting models and creating new ones • Led development activities including gathering requirements from the business and for the business • Familiarity with Agile (SCRUM) project management tools and methodologies • A machine learning enthusiast inspired by Andrew Ng