Senior Vertex Consultant

• 10+ years of hands-on experience implementing, configuring, and supporting Vertex O-Series in enterprise environments
• Deep expertise in Vertex configuration , including Tax Assist rules, jurisdictions, rates, exemption certificates, and reporting
• Experience with extremely high-volume transaction environments
• Hands-on Vertex configuration for digital services and physical goods tax scenarios
• Strong experience integrating Vertex with SAP and custom applications
• Ability to define integration standards, including API contracts, payload structures, error handling, and monitoring
• Strong engineering background in API design, data mapping, JSON/XML transformations, and secure integrations
• Experience defining tax data flows, transaction mapping, and reconciliation controls
• Experience participating in architecture reviews and driving engineering best practices

Ideal Candidate: A senior Vertex O-Series expert who combines deep tax technology knowledge with strong integration/engineering capabilities and enterprise architecture experience.