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Rosanna
@rosannad21
PCB Design Engineer
United States
English, Spanish, German
About me
Hello , I'm rosanna a electronics Engineer specializing in PCB Design, Embedded Systems, MCU Programming, and Firmware Development. I design reliable electronic products from concept to production, including schematic capture, multilayer PCB layout, component selection, prototyping, testing, and optimization. Experienced with STM32, ESP32, AVR, PIC, ARM Cortex, and IoT solutions. I develop efficient firmware in C/C++, integrate sensors, communication protocols, and power management systems. Committed to delivering high quality, manufacturable, and cost effective engineering solutions.
Skills
Rosanna
Offline •
Average response time: 12 hours
See my services
Printed Circuit Boards (PCB)
I will design professional mechatronics and electronics hardware pcb for diy and maker
Printed Circuit Boards (PCB)
I will design rf pcb using hdi technology, via in pad and controlled impedance
Work experience
Embedded Systems and PCB Design Engineer
Tech & Fix • Self-employed
Mar 2021 - Present • 5 yrs 4 mos
Designed analog and digital circuits, created PCB layouts, and supported prototype assembly and testing. Performed component selection, signal integrity checks, EMC considerations, and design documentation. Assisted clients with design reviews, troubleshooting, and manufacturing preparation, ensuring reliable and production ready hardware solutions.
