
Senior Fullstack Engineer (Payments)
Work on the payments and purchasing platform, defining architecture and implementing cloud-native, high-throughput, low-latency applications primarily in TypeScript and React. Responsibilities include backend API design (GraphQL/REST), building distributed/event-driven systems, ensuring reliability and observability, embedding automated testing, and participating in on-call and operational ownership. Requires 5+ years building production-grade systems and strong database fundamentals (PostgreSQL or SQL Server).














