• Develop and maintain data pipelines and transformations across the stack. Starting from ingesting transactional data into the data lakehouse to refining data up the medallion data architecture. • Tune performance, storage layout, and cost-efficiency across our data storage and query engines. • Help design and implement new data ingestion patterns and improve platform observability and reliability. • Partner with engineering, product, and operations teams to deliver well-structured, trustworthy data for diverse use cases. • Help establish and evolve best practices for our data infrastructure, from pipeline design to OpenTofu-managed resource provisioning. • Help design and implement a data governance strategy to secure our data lakehouse.