Senior Full Stack Engineer

About the job Senior Full Stack Engineer

Our client is a mission-driven company building an HR and fintech platform that modernizes employee benefits and enables transparent, trackable social-impact funding.

Front-end: Next.js + React (PWA), component-driven UI, responsive/mobile-first build

Back-end: Node.js with Firebase (Auth, Firestore, Cloud Functions), event-driven/serverless patterns

Payments: Stripe Billing + Stripe Connect (subscriptions, invoicing, payouts, webhook handling)

Infrastructure: AWS / Vercel / Docker (deployments, environments, monitoring/logging as needed)

What you'll build

A multi-tenant platform supporting employers, employees, vendors, and admins with clean tenant boundaries

Secure authentication + role-based permissions across all user types (least-privilege by default)

Wallet / ledger-like flows : transactions, allo...