I will develop lora nb iot lte m gps gnss tracking firmware telemetry ota
IoT Firmware Engineer ESP32 BLE MQTT Matter LoRa OTA Expert
About this Gig
Need reliable LoRa or cellular tracking firmware for your device product or remote monitoring system You are in the right place. I develop professional firmware for LoRa LoRaWAN NB IoT LTE M GPS GNSS telemetry asset tracking and remote sensor products using ESP32 STM32 and modern embedded platforms.
I help startups farms logistics companies industrial teams and hardware brands build stable connected devices for outdoor use fleet tracking smart metering agriculture monitoring and mobile assets.
Services include
LoRa firmware development
LoRaWAN node setup
NB IoT modem integration
LTE M telemetry systems
GPS GNSS location tracking
Geofence alerts logic
Cloud server API integration
MQTT HTTP WebSocket
OTA firmware updates
Low power optimization
Battery life tuning
Sensor logging storage
I2C SPI UART integration
Custom PCB firmware bringup
Bug fixing and upgrades
Production ready architecture
Secure communication design
Why buyers choose me
Clean maintainable code
Field ready reliability
Fast communication support
Testing before delivery
Scalable long term design
Startup friendly workflow
If you need tracking firmware for asset tracker fleet device agriculture node
FAQ
Can you build custom LoRa tracking firmware
Yes I develop LoRa and LoRaWAN firmware for trackers remote nodes gateways and monitoring devices.
Do you support NB IoT and LTE M modules
Yes I integrate NB IoT LTE M cellular modems for telemetry smart metering and mobile tracking.
Can you add GPS or GNSS location features
Yes I build GPS GNSS tracking with route logs geofence alerts speed data and live coordinates.
Can you optimize battery life
Yes I improve sleep modes modem duty cycle GPS timing and low power firmware design.
Can you connect devices to cloud servers
Yes I support MQTT HTTP REST API dashboards notifications and custom backend integration.
Can you fix existing tracker firmware
Yes I debug reconnect issues location errors modem faults data loss crashes and unstable devices.
What do you need before starting
Share hardware model target network features expected battery life and current code if available.

