Cashea is hiring a Senior Backend Engineer who owns systems end-to-end. You will design and build scalable backend services in Node.js and NestJS, create high-performance RESTful APIs, and ensure financial correctness with idempotency, reconciliation, retries, and clear failure states.
You’ll work with Product and other engineers to shape how our platform scales as we grow. You will model relational data in PostgreSQL, make architectural decisions, own production deployments, and mentor