AgileEngine, LLC. is seeking a Senior Software Engineer to design and implement a multi-tier sync architecture from local device storage through restaurant edge to cloud backend for a high-volume QSR platform.

You will apply conflict-resolution strategies, implement event sourcing, CQRS, and saga patterns across order, kitchen, payment, and receipt flows, using React Native and Node.js. The role emphasizes deep offline-first experience, real-time state synchronization, and PostgreSQL data