Firmware Engineer
AG-Dev.kz
Jan 2026 — Present• Designed the architecture of a hybrid Satellite/LTE tracking system (device, modem, satellite transceiver, GNSS, BLE, server backend) and developed its modules in C/C++. • Built the data pipeline: compact binary message protocol, server-side decoder and ingestion service (Python, HTTP, PostgreSQL) feeding a live map of device positions. • Implemented on-device data processing — a geofencing algorithm and a buffered logger that guarantees no data loss during link outages — and optimized resource usage under jammed or blocked signal, extending battery life. • Work in a team Git workflow
