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

This role emphasizes offline-first expertise and real-time synchronization, offering flexible remote/onsite work and