• Experience with GCP Services: Assess their hands-on experience with various GCP services, including BigQuery, Dataflow, Pub/Sub, and others.
• Resource Management: Evaluate their ability to manage GCP resources efficiently and securely.
• SQL Proficiency: Assess their SQL skills, particularly in the context of writing efficient queries for BigQuery
• Schema Design: Evaluate their ability to design and optimize schemas for BigQuery datasets.
• Performance Optimization: Look for experience in optimizing BigQuery performance and troubleshooting query performance issues.