Embedded firmware
C, C++, Rust and Zephyr on ESP32, STM32 and nRF targets, with power budgeting for battery-powered deployments.
IoT Engineering
IoT Engineering. From silicon to dashboard.
Firmware, connectivity, device management and telemetry platforms for hardware that has to work unattended for years.
Overview
Connected products fail at the seams — between firmware and cloud, between the lab and a warehouse with bad signal. We build the whole chain: embedded firmware, secure provisioning, over-the-air updates, ingestion at scale and the dashboards your operators actually use.
Typical outcomes
5 yrs
Battery life on optimised firmware
99.2%
OTA update success rate
-31%
Field maintenance visits
2.4M — Device events ingested per day
Capabilities
What iot engineering covers with us.
Pick the parts you need. We will tell you honestly which ones you do not.
Connectivity
MQTT, BLE, LoRaWAN, NB-IoT, Modbus and cellular fallback with store-and-forward for offline periods.
Device management
Zero-touch provisioning, certificate rotation, fleet grouping and staged over-the-air updates with rollback.
Telemetry platform
High-throughput ingestion, time-series storage, downsampling and alerting on thresholds and anomalies.
Edge intelligence
On-device inference and TinyML for anomaly detection and vision where bandwidth or latency rules out the cloud.
Operator experience
Real-time dashboards, digital twins, geospatial views and mobile apps for field technicians.
Deliverables
Exactly what lands in your hands.
Every engagement ends with artefacts your team can use without us in the room.
- System architecture from device to dashboard
- Production firmware with OTA update pipeline
- Secure provisioning and identity model
- Telemetry ingestion and time-series platform
- Operations dashboard and alerting
- Field-trial report and manufacturing handover notes
Technology we use
Embedded
C / C++RustZephyr RTOSFreeRTOSESP-IDFPlatformIO
Hardware
ESP32STM32nRF52 / nRF91Raspberry PiJetson
Connectivity
MQTTBLELoRaWANNB-IoTModbusCoAP
Cloud
AWS IoT CoreAzure IoT HubTimescaleDBInfluxDBKafkaGrafana
Process
How a typical engagement runs.
Timelines vary with scope, but the sequence and the checkpoints do not.
Feasibility
Power, connectivity, cost-per-device and certification constraints modelled before design starts.
Prototype
Bench prototype proving the full path from sensor reading to dashboard value.
Field trial
A small fleet in real conditions to expose signal, power and environmental failures.
Scale
Provisioning, OTA and ingestion hardened for thousands of devices and multi-region operation.
Sustain
Fleet health monitoring, firmware release cadence and spare-parts and support planning.
FAQ
IoT Engineering questions.
Do you design the hardware too?
We handle firmware, connectivity and cloud in house, and partner with electronics design and manufacturing specialists for PCB layout, enclosures and certification.
Can you work with devices already in the field?
Yes. If there is a firmware update path we can usually retrofit secure provisioning and modern telemetry without recalling hardware.
How do you secure a device fleet?
Per-device certificates, secure boot, encrypted transport, signed firmware images and least-privilege cloud policies — validated by our own security team.
Pairs well with
Services teams usually combine with this.
Next step
Need iot engineering? Let us scope it.
Send a short brief and a senior specialist will reply within one business day with questions, an approach and an honest cost range.