Senior Payroll Specialist (AI)

Location: United States (Remote)

Salary: $132K–$178K annually, plus equity

Company

hirify.global is building infrastructure for voice-driven computing, enabling developers to build, test, deploy, scale, and observe AI agents in production.

What you will do

• Run US and international payroll end to end, from collecting inputs through final reconciliation.
• Manage domestic and international payroll tax filings and maintain timely compliance.
• Manage PEO and EOR relationships and clarify provider responsibilities.
• Reconcile payroll to the general ledger and support month-end close.
• Build and maintain payroll calendars, processes, and documentation as payroll moves into Finance.
• Partner with People/Talent and Accounting on hires, changes, terminations, payroll questions, auditor requests, and equity reporting.

Requirements

• Hands-on experience running both US and international payroll, including Canada and/or the EU.
• Direct experience managing payroll tax filings rather than only handing them off to a provider.
• Experience with multi-state US payroll for a remote, distributed team.
• Strong experience working within PEO and/or EOR structures.
• Familiarity with startup-focused platforms such as Rippling, Deel, Remote, or similar.
• Ability to work independently as the payroll subject-matter expert, manage multiple moving parts, and identify tax, legal, and compliance risks early.
• Strong attention to detail, numerical accuracy, problem-solving, execution speed, and quality focus.

Nice to have

• CPP, FPC, or a similar payroll certification.
• Experience moving payroll in-house, switching providers, or migrating an HRIS.
• Experience with equity administration in Carta.
• Experience at a fast-growing company with a distributed, international team.
• Experience identifying payroll errors before they affect others.

Culture & Benefits

• Opportunity to build payroll infrastructure during a transition into Finance.
• Opportunity to contribute to open source alongside engineers.
• Competitive salary and equity package.
• Health, dental, and vision benefits.
• Flexible vacation policy.