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john W
@john_w88
pcb design, embedded system and firmware development
United States
English, German, French
About me
Hi, I'm John! With years of experience in PCB design, embedded systems, and firmware development, I specialize in creating custom solutions for a wide range of applications. Whether it's designing efficient, high-performance PCBs or developing embedded software, I focus on delivering reliable, cost-effective results. Let me help bring your projects to life with top-tier designs and seamless integrations. Reach out today, and let's make your vision a reality!
Skills
john W
Offline •
Average response time: 2 hours
See my services
Printed Circuit Boards (PCB)
I will design raspberry pi cm4 cm5 carrier board pcb and embedded hardware
Printed Circuit Boards (PCB)
I will design kicad schematic and 4 layer pcb for esp32 s3, lora analog and rf circuits
Work experience
PCB Designer | Embedded System Engineer | Firmware Developer
Tech Hub • Freelance
Jan 2024 - Present • 2 yrs 4 mos
Worked on designing, developing, and testing embedded systems for consumer electronics and industrial devices. Led the development of firmware for various microcontrollers, including STM32, ARM-based chips, and Raspberry Pi. Collaborated with hardware engineers to ensure seamless integration between firmware and hardware components. Contributed to the development of prototypes, from design to testing phases, optimizing system performance. PCB Design Engineer Designed complex PCBs for industrial applications, including high-speed communication boards and power circuits. Worked with cross-functional teams to ensure the designs were optimized for manufacturability and cost efficiency. Provided DFM (Design for Manufacturability) and DFA (Design for Assembly) guidelines to improve production processes. Conducted signal integrity and power analysis to ensure stable performance in real-world environments.
