IoT Systems
Device fleets, live video, and sensor telemetry that work in the field
We build IoT platforms for device fleets, live camera streaming, and high-frequency sensor data. You get hardware that survives poor connectivity, secure over-the-air firmware updates, and dashboards that give your operations team accurate data — even when devices are offline.
What we build
Connected devices rarely operate in ideal conditions. A camera on a building exterior, a sensor inside industrial machinery, or a GPS tracker in a delivery vehicle all face the same reality: intermittent connectivity, power interruptions, and software that needs to be updated without a site visit. We build IoT platforms that handle these realities. Real outcomes: a 30,000-camera platform delivering live WebRTC video with sub-two-second latency and automatic fallback to recorded playback, an industrial sensor fleet writing high-frequency vibration data into a compressed time-series database with automatic rollups, and a connected-vehicle GPS pipeline processing millions of location points per hour. We choose brokers, edge runtimes, and storage systems based on your actual fleet size and workload — not on what looks good in a proposal. The principle: assume the link is unreliable, the clock on the device is wrong, and a firmware update may be interrupted halfway through.
Capabilities
- MQTT device fleets — broker clusters that scale to hundreds of thousands of simultaneous device connections, with per-device authentication, topic-level access control, and reliable delivery even on poor links.
- WebRTC live video — peer-to-peer live camera viewing with automatic NAT traversal, falling back to a media relay when a direct connection is not possible, and HLS for recorded playback.
- Camera streaming — RTSP ingest from standard IP cameras, transcoded to modern streaming formats for web and mobile playback, with video stored on object storage for review and export.
- GPS and sensor telemetry — efficient protobuf-encoded payloads, on-device buffering when connectivity drops, and exactly-once delivery to the cloud when the link recovers.
- Edge gateways — custom Linux images for gateway hardware with remote management, signed over-the-air updates, and automatic rollback if a firmware update causes a problem.
- Time-series storage — purpose-built databases for high-frequency sensor data with automatic compression, data downsampling for long-term storage, and fast query response for dashboards.
- Device identity and security — a unique certificate per device, mutual TLS to the broker, certificate rotation on a schedule, and access controls that prevent one device from reading another's data.
- Operations — fleet health dashboards, alerting on connectivity loss or data anomalies, and a secure remote-access channel with a full audit trail.
Stack
- Protocols: MQTT, WebRTC, RTSP, HLS, CoAP, LoRaWAN, Modbus TCP for industrial equipment
- Brokers: EMQX, HiveMQ, Mosquitto, NATS JetStream
- Video: Pion-based SFU and P2P relays, ONVIF camera integration
- Edge: Yocto, Buildroot, balena, Mender, k3s, AWS GreenGrass