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

AgileEngine 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 using React Native and Node.js.

The role emphasizes offline-first capabilities, real-time state synchronization via pub/sub or WebSockets, and robust data modeling with PostgreSQL. Strong English communication is required.