Design, configure, and maintain Coupa functionalities, including approval workflows, punchout catalogues, content groups, custom fields, approval groups, lookups, requisition forms, Process Automator, user administration, roles, reports, SIM forms, homepage, custom objects, Contract Lifecycle Management, Sourcing (RFP, RFQ, and form design), integrations, and OAuth setup. Work closely with business stakeholders, end users, and technical teams to support requisition management, catalog and category management, supplier onboarding, and purchasing processes.