p
paul65756

Paul

@paul65756

EMBEDDED SYSTEM AND FIRMWARE DEVELOPMENT

United Kingdom
English, German, Spanish
About me
I’m a professional PCB Design Engineer specializing in schematic design, PCB layout, embedded electronics, and production-ready circuit boards. I help startups, engineers, and businesses turn ideas and concepts into reliable electronic products. My expertise includes custom PCB design, multilayer PCB layout, ESP32, STM32, Arduino, IoT devices, automotive electronics, power circuits, CAN, RS485, UART, I2C, SPI, USB, and battery management systems.... Read more

Skills

p
paul65756
Paul
Offline • 
Average response time: 1 hour

See my services

Printed Circuit Boards (PCB)
I will miniature wearable circuit board with bga components, hdi routing and smt
From$100 / projectMore details
Printed Circuit Boards (PCB)
I will do wearable pcb design with buck boost converter, pmic and battery fuel gauge
From$100 / projectMore details

Work experience

Tech_& Fix

Electronic Engineer / PCB Design Engineer

Tech & Fix • Freelance

Feb 2022 - Present • 4 yrs 8 mos

Design and develop electronic hardware for embedded, IoT, and connected device applications. Work across schematic capture, PCB layout, component selection, circuit analysis, prototyping, testing, and design revisions. Develop single-layer, multilayer, rigid flex, and RF PCB layouts using tools such as Altium Designer and KiCad. Integrate MCUs including STM32, ESP32, and nRF52 with sensors, wireless modules, power circuits, communication interfaces, and peripheral devices. Prepare BOM, Gerber, Pick & Place, fabrication, and assembly documentation while applying DRC, signal integrity, power integrity, and manufacturability checks. Support firmware hardware integration, prototype debugging, validation, and production preparation.