All four are drawn from actual work at RWE Supply & Trading and Emteria — not simulated data. Each follows the same 13-part structure, from business context through to lessons learned.
Onboarding, master data, and cross-functional approvals at RWE Supply & Trading — and a structured diagnostic process for when a trade booking fails.
Jira dashboards for 10+ support teams — and the discovery that "Ready to Trade" tickets were quietly stalling before final approval.
Redesigning SLA cost reporting from a manual monthly rebuild into a refresh-and-go pivot-table model for Accounting.
Moving Emteria's sales pipeline from Pipedrive to HubSpot in validated batches, with cleansing and UAT built in.
Not client work — a self-directed technical deep-dive using a simulated dataset, showing hands-on SQL/Python analysis alongside the consulting-style case studies above.