
Ahmmed T
PCB Designer Multilayer,Power Electronics and Embedded Hardware Specialist
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Werkervaring
Power Electronics And Embedded Hardware Specialist
LG Uplus • Freelance
Mar 2026 - Apr 2026 • 1 mo
Worked as a Power Electronics, Embedded Hardware Specialist responsible for designing, developing, and testing embedded hardware systems and power electronics solutions for industrial, IoT, automation, and consumer applications. My role involved handling complete hardware development processes from concept design and schematic creation to PCB layout, firmware integration, testing, debugging, and final deployment. Designed high-efficiency power supply systems including AC-DC and DC-DC converters, battery charging circuits, voltage regulation systems, and motor driver solutions. Developed embedded systems using STM32, ESP32, AVR, PIC, and Arduino-based microcontrollers with firmware written in Embedded C/C++. Integrated multiple communication protocols such as UART, SPI, I2C, CAN, RS485, Modbus, Bluetooth, and Wi-Fi for reliable device communication and automation. Created professional multilayer PCB designs using Altium Designer, KiCad, and Eagle while ensuring proper signal integrity, thermal management, EMI reduction, and manufacturability. Conducted hardware validation, troubleshooting, circuit optimization, and performance testing using oscilloscopes, multimeters, logic analyzers, and debugging tools. Worked on IoT-enabled smart devices, automation controllers, sensor integration systems, battery management systems (BMS), embedded monitoring devices, and custom electronic products tailored to client requirements. Collaborated closely with software and mechanical engineering teams to ensure smooth product integration and production readiness. Successfully delivered multiple client-focused projects with improved system efficiency, reduced power consumption, enhanced hardware reliability, and optimized production costs. Also contributed to rapid prototyping, technical documentation, product testing procedures, and quality assurance processes. Key skills demonstrated include Power Electronics, Embedded Systems Design, PCB Design, Firmware Development, Hardware.