AgileEngine, LLC. seeks a Senior Software Engineer to design multi-tier synchronization across local device storage, restaurant edge, and cloud backend for a high-volume QSR platform.

You will implement conflict-resolution strategies, event sourcing, CQRS, and saga patterns across order, kitchen, payment, and receipt flows, using React Native and Node.js with a focus on offline-first capabilities. The role requires strong distributed-systems fundamentals, real-time messaging, and PostgreSQL data