AgileEngine, LLC. is seeking a Senior Software Engineer to design and implement a multi-tier sync architecture for a high-volume QSR platform.

You will apply conflict-resolution strategies, event sourcing, CQRS, and saga patterns across order, kitchen, payment, and receipt flows, with a React Native and Node.js delivery stack and a PostgreSQL cloud data model. You will work on offline-first experiences, real-time state updates via pub/sub or WebSockets, and model data across local, edge, and