Ostium

2 open remote positions

Ostium is building the neo-broker for the onchain world, enabling anyone with a digital wallet to trade stocks, commodities, currencies, and crypto with full transparency. The team is a 30-person meritocracy across New York, Miami, and Porto, shipping fast and staying obsessed with trader needs.

Open Positions

Controller

  • Direct accounting operations and implement institutional-grade financial frameworks for month-end close and onchain reconciliation.
  • Own consolidated close across entities, NAV and positions accounting, digital asset accounting, and controls infrastructure.
  • Manage external auditors, tax, treasury, and corporate accounting core including AP, payroll, and equity compensation.