Design, build, and optimize high-volume data pipelines using Python, Databricks and Spark on Azure. Create and maintain automation test suites (Azure DevOps), perform manual/load/exploratory testing, collaborate with BAs and developers to meet sprint goals, and assist with sprint estimation and delivery.

Manage invoicing, collections, and cash application for customer receivables. Process vendor setups, generate invoices, credit memos, and account statements; manage online portals and respond to client and sales billing inquiries. Collaborate with revenue accounting and sales to support accurate revenue reporting.