Engineered an offline-first React Native architecture with background SQLite sync, native Swift/Kotlin geo-fencing daemon, and TimescaleDB ingestion pipeline.
Interstate logistics require reliable telemetry even across remote areas with intermittent 4G/5G connectivity. OmniTrack needed a mobile runtime that could buffer GPS, diagnostics, and cargo temperatures without draining device batteries.
Hopfield Labs created a native background service in Swift and Kotlin integrated into an Expo React Native application. Telemetry points are serialized into an embedded SQLite queue with delta compression.
Upon cellular reconnection, batches sync via a resumable WebSocket stream into a TimescaleDB time-series cluster.