Databricks Lakehouse Platform Apache Spark (PySpark / Scala / Spark SQL) Delta Lake, Delta Live Tables, Structured Streaming Unity Catalog (governance, lineage, access controls) Cloud platforms: AWS, Azure, or GCP Infrastructure as Code (Terraform strongly preferred) CI/CD tools (GitHub Actions, Azure DevOps, GitLab, etc.) Data formats and protocols (Parquet, JSON, Avro). Lead Databricks workspace, cluster, and Unity Catalog implementations Implement Delta Lake, Delta Live Tables (DLT), and Structured Streaming Build and optimize ETL/ELT pipelines using Spark and SQL Integrate Databricks with cloud services (S3/ADLS/GCS, IAM, Key Vault, networking) Establish CI/CD pipelines for notebooks, jobs, and infrastructure.