Key Responsibilities:- Design and implement scalable data architecture and end-to-end ETL/ELT pipelines - Analyze diverse data sources and create high-quality, structured data layers - Lead large-scale data migrations to cloud-based platforms (Azure, AWS, GCP) - Optimize complex SQL queries and database performance - Collaborate with analysts, data scientists, and business stakeholders - Ensure data governance, quality, and regulatory compliance - Mentor junior engineers and promote engineering