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FoundingRemote · Full-time · Engineering

Senior Full-Stack Engineer

Ship the product that moves real money across borders.

We're building compliance-first financial infrastructure on top of regulated banking rails. You'll join a tight engineering team, own full features end-to-end, and ship fast without cutting corners on correctness. You'll work closely with engineering and the founder with real influence over architecture and product direction.

What you'll do

  • Own full features from API design to UI — accounts, payments, KYC flows, dashboards
  • Work closely with the engineering team on payment rails, webhook reliability, and settlement logic
  • Build and maintain compliance infrastructure: audit logs, AML monitoring, KYC pipelines
  • Ship customer-facing product: onboarding, transaction history, virtual account management
  • Improve reliability: idempotency, error handling, observability, alerting
  • Contribute to architecture decisions alongside the engineering team and founder

Requirements

  • 7+ years full-stack engineering — fintech, payments, or regulated infrastructure required
  • Previously built production systems at companies like Stripe, Plaid, Brex, Chime, or comparable fintech
  • Strong in TypeScript / Node.js on the backend; React on the frontend
  • Deep understanding of payment systems: ACH, SEPA, WIRE, webhooks, idempotency
  • Experience with compliance-adjacent engineering: KYC/AML events, audit trails, data integrity
  • Postgres, Redis, event-driven architecture at production scale

Nice to have

  • +Experience with BaaS providers and regulated payment infrastructure
  • +On-chain experience: USDC, EURC, Base L2, stablecoin infrastructure
  • +Prior early-stage startup experience

What we offer

  • Competitive senior salary + significant founding equity
  • Work with a high-trust engineering team that moves fast and owns its work
  • Remote-first, async culture
  • Direct collaboration with the founder — fast decisions, no bureaucracy
support@vaultleap.com