End-to-end IoT engineer. I take a product from the sensor on the circuit board to the dashboard in the browser, and keep it running in the field.
Each pin is a skill I use in production. Scroll to power up each side of the package.
Hover or tap a pin for details
A simulated thermostat node running the same logic I ship: it publishes telemetry over MQTT, takes commands, and buffers data when the network drops. Try the controls.
| Parameter | Test conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Professional experience | IoT & embedded, full-time | 5 | years | ||
| Devices shipped | Designs in production | 40 | units | ||
| Fleet uptime | Rolling 90 days | 99.9 | 99.95 | % | |
| Battery life | LoRaWAN node, 15 min interval | 1.5 | 2.1 | years | |
| Telemetry latency | Sensor → dashboard, p95 | 180 | 400 | ms | |
| Response time | Email, working days | 4 | 24 | hours | |
| Operating timezone | Remote-friendly | UTC+0 | UTC+7 | UTC+10 | — |
Values are sample figures for layout. Replace with your own.
Problem. Farms had no visibility into soil moisture across 40 hectares, and Wi-Fi didn't reach the fields.
Approach. Solar-powered LoRaWAN nodes with deep-sleep firmware, a single gateway on the barn roof, and an irrigation rule engine in the cloud.
Problem. A factory paid peak tariffs without knowing which machines drove the load.
Approach. A Go edge service polls 60 power meters over Modbus, buffers to disk when the uplink drops, and streams per-machine energy to TimescaleDB.
Problem. A health startup needed continuous heart-rate monitoring that lasted a week on a coin-sized battery.
Approach. Zephyr firmware with on-device anomaly detection, so the radio only wakes to send events, plus a BLE sync service in the mobile app.
Project details and results are sample content. Replace with your own.
| Rev | Date | Changes |
|---|---|---|
| 2.0 | 2024 – now | Senior IoT Engineer. Device-to-cloud architecture for a connected-product fleet: provisioning, OTA, fleet monitoring. |
| 1.2 | 2022 – 2024 | IoT Engineer. LoRaWAN and MQTT pipelines for agriculture and industrial monitoring clients. |
| 1.0 | 2020 – 2022 | Embedded Developer. Firmware for ESP32 / STM32 sensor boards, drivers and low-power tuning. |
| 0.1 | 2016 – 2020 | B.Eng, Electronics & Telecommunications. Initial release. First blinking LED. |
Available for full-time roles and contract work in IoT, embedded and edge-to-cloud systems.
| Channel | Address |
|---|---|
| ngochuannguyen.it@gmail.com | |
| GitHub | github.com/your-handle |
| linkedin.com/in/your-handle |