Area Skill / Priority Core CriteriaQT FrameworkOffline-first architecture Must Have — Local-first design, sync engine, conflict resolution Designed apps that work fully offline with delta sync, versioned manifests, and merge strategies during reconnects Cummins field technicians often work in remote locations with no connectivity, so content must function completely offlineSystem architecture Must Have — Distributed system design, modular service layers Can architect end-to-end content distribution pipelines including packaging, versioning, scheduling, and rollback Engineering content must be securely distributed to thousands of global devices in a controlled and auditable mannerC++ development Must Have — Native desktop, Qt framework, JNI bridge Strong cross-platform C++ expertise with Qt, memory management, packaging, and Java interoperability via JNI Native desktop applications are needed for rendering large manuals and managing local storage on diagnostic stationsJava / Android ...