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# Vertex O-Series Solution Architect

- **Company:** Apetan Consulting
- **Location:** Austin, TX, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** System Configuration, Data Mapping, JSON, SAP (Applications), Extensible Markup Language (XML), Api Design, Api Management
- **Published:** August 5, 2026
- **Apply:** https://www.dice.com/job-detail/68af42bd-3954-45bc-b949-b62763d00c26

## About the Role

10+ years of hands-on experience implementing, configuring, and supporting Vertex O-Series in enterprise environments

· Deep functional and technical knowledge of Vertex configuration including Tax Assist rules, jurisdictions, rates, exemption certificates, and reporting

· Experience implementing Vertex in extremely high-volume transaction environments

· Hands-on Vertex configuration experience covering both digital services and physical goods tax scenarios

· Proven ability to integrate Vertex with SAP and custom application systems

· Experience defining integration standards including API contracts, payload structures, error handling frameworks, and monitoring strategies

· Solid engineering background with hands-on experience in API design, data mapping, JSON/XML transformations, and secure integrations

· Ability to define tax data flows, transaction mapping, and reconciliation controls across upstream and downstream systems

· Experience participating in architecture reviews and guiding engineering best practices



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