Registrations Specialist

Numeral is building the automation backbone for internet commerce — starting with the painful world of sales tax compliance. We handle everything from registration to remittance, delivering a white-glove service so e-commerce businesses can stay laser-focused on what they do best: growing their products, customers, and teams.

We’re one of the fastest-growing companies from Y Combinator’s W23 batch, backed by top-tier investors including Benchmark Capital. Our team has deep roots from the early days at Stripe, Airbnb, Notion, and other breakout companies — and now we’re bringing that same level of craft, speed, and ambition to a space that’s long overdue for reinvention.

Our mission is to eliminate the administrative and accounting burdens that distract businesses from doing what they love. We’ve already helped hundreds of merchants avoid the headache of building giant finance teams just to manage tax compliance. Tomorrow, we’re building the automation layer that lets internet businesses stay nimble, compliant, and future-proof.

We’re looking for a Registrations Specialist based in El Salvador to join our global operations team. While our Sales team identifies the need and our Implementation Managers (IMs) design the strategy, you are the one who makes it a reality. You are the "execution engine" of Numeral, responsible for fulfilling the compliance promises we make to our customers.

This is a high-stakes, detail-oriented role. You will navigate the labyrinth of US state and international tax portals, ensuring that the "white-glove service" promised during the sales process is delivered with 100% surgical precision. You don't just follow a list; you build the systems that make our promises scalable.

• Promise Fulfillment: Take ownership of the "sold" compliance package and ensure every promised registration and nexus setup is executed accurately and on time.

• The Hand-off: Receive "ready-to-file" packets from Implementation Managers and drive them through to completion across 50+ US states and international jurisdictions.

• Portal Architecture: Own the setup and maintenance of government tax portals, managing credentials and documentation with extreme organization.

• Jurisdictional Liaison: Proactively track registration statuses and follow up with government agencies to resolve blockers—you are the persistent voice ensuring our customers don't get stuck in "government limbo."

• Notice Management: Review and route incoming jurisdictional mail and notices, ensuring urgent tax matters are escalated and resolved immediately.

• Data Integrity: Maintain a "source of truth" for all client registrations and logins—ensuring our internal systems perfectly mirror the promises made to the customer.

• Process Evolution: Identify patterns where "Sales promises" meet "Jurisdictional reality" and help refine our internal playbooks to close that gap.

• 1–3 years of experience in Operations, Compliance, or Administrative roles. (Experience in a US-facing startup or BPO environment is a major plus).

• Advanced English Proficiency: You must be comfortable reading complex legal/tax forms and communicating clearly with US-based team members.

• Obsessive Attention to Detail: You catch the typos that others miss. In tax compliance, a single wrong digit can cause months of delays.

• Tech-Savvy: You can quickly learn to navigate 50+ different (and often outdated) government websites and portals.

• High Ownership: You don't wait for a status update; you go find it. You take personal pride in "closing the loop" on every task.

• Prior experience with US Sales Tax or regulatory compliance.

• Experience using modern ops tools (Slack, Notion, Ashby, or Airtable).

• You have built or improved a "back-office" process from scratch.

• Experience in Fintech, SaaS, or E-commerce operations.

• Global Exposure: Work directly with a Silicon Valley team and learn the inner workings of the US e-commerce ecosystem.

• Build, Don't Just Execute: We value your ideas on how to make our registration engine better, faster, and more automated.

• Immediate Impact: You are the final link in the chain that ensures our customers stay compliant and happy.

• Hybrid Culture: Enjoy a flexible, hybrid work environment that balances remote work with meaningful in-person collaboration at our local office.