• Design, build, and maintain scalable ETL/ELT pipelines to support BI and analytics use cases. • Collaborate with BI analysts and business stakeholders to understand data needs and translate them into technical requirements. • Develop and manage data models and data marts that enable efficient reporting and analysis. • Ensure data quality, integrity, and governance across all BI datasets. • Optimize data workflows for performance, scalability, and cost-efficiency in cloud and/or on-prem environments. • Integrate data from multiple sources including internal systems (ERP, CRM, operational databases) and third-party APIs. • Monitor and troubleshoot data pipelines and workflows to ensure timely data availability. • Implement and maintain metadata management, data lineage, and documentation for transparency and compliance. • Support the BI team in developing dashboards, reports, and self-service analytics tools.