Senior Software Engineer — Offline‑First Sync (RN/TS/Node)

AgileEngine, LLC. is seeking a Senior Software Engineer to design a multi-tier sync architecture for a high-volume QSR platform, spanning local device storage, restaurant edge, and cloud backends with offline-first guarantees.

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 in a modern delivery stack.