
Usman Hamad
PCB Design and Embedded Systems Developer
Skills

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Work experience
Embedded Systems and PCB Design Engineer
LG Uplus • Freelance
Jan 2026 - Mar 2026 • 2 mos
• Designed and developed embedded systems using ESP32, STM32, and Arduino platforms • Created PCB schematics and layouts for IoT and sensor-based electronic devices • Integrated health monitoring sensors such as pulse and temperature modules • Developed embedded firmware in C/C++ for real-time data acquisition and communication • Worked on wearable and low-power electronic prototype solutions • Used KiCad for PCB design, circuit development, and production-ready Gerber generation • Implemented wireless communication using Bluetooth and WiFi technologies • Assisted in hardware prototyping, debugging, and system optimization