Things I've built

Traffic Sensor Monitor

A C++ service that subscribes to sensor telemetry over MQTT, parses incoming JSON payloads and persists readings to a local SQLite database. Runs as a long-lived daemon with graceful shutdown handling and a broker endpoint configurable per deployment.

Preload Measuring System

An industrial measurement system developed as my bachelor's thesis, in cooperation with a linear motion technology company. Sensor-level data acquisition runs on embedded hardware, with a web dashboard and a mobile client on top.

Details available on request.

HealthGuardian

A wearable health monitoring system that continuously acquires vital signs and streams them to a cloud database for analysis.

Team project with 10 contributors — I built the IoT layer: sensor integration on a Raspberry Pi (infrared thermometer over I²C, pulse oximeter, ECG signal via SPI ADC), connectivity monitoring with LED status indication, and the ingestion endpoint backed by PostgreSQL.

Code available on request.