Teams at Sphere (getsphere.com)

Lead global e-invoicing strategy, translate complex indirect tax and e-invoicing regulations into scalable product and technical requirements, define country-specific validation rules and schemas, prioritize market expansion, partner with Product and Engineering, and support cross-functional customer onboarding and deployments.

Serve as the primary U.S. sales and use tax subject matter expert, conducting research, supporting compliance, guiding product taxability, managing nexus/apportionment, and partnering with Product, Engineering, Operations, and Customer Success to build scalable tax automation and documentation.