d
dray_do9

Dray dorothy

@dray_do9

Senior PCB Embedded Systems Engineer

Reino Unido
Inglés, Francés, Español
Parte de la información aparece en idioma inglés.
Sobre mí
I am a professional PCB Design and Embedded Systems Engineer with extensive experience in developing electronic products from concept to production. I specialize in multi-layer PCB layout, firmware development, and IoT hardware for medical, industrial, and wearable applications.... Lee más

Habilidades

d
dray_do9
Dray dorothy
desconectado • 

Revisa mis servicios

Placas de circuito impreso (PCB)
I will design custom motor controller, inverter and power electronics pcb
DeUSD 150 / proyectoMás información
Placas de circuito impreso (PCB)
I will develop esp32 iot devices, data logger and monitoring systems
DeUSD 100 / proyectoMás información

Experiencia laboral

Fiverr

Senior PCB & Embedded Systems Engineer

Fiverr • Freelance

Jan 2024 - Present • 2 yrs 5 mos

Designed and developed custom electronic products for startups, researchers, and businesses. Created production-ready PCB layouts and fabrication files. Developed embedded firmware for STM32, ESP32, Arduino, and PIC platforms. Integrated sensors, wireless modules, GPS, RFID, GSM, and IoT technologies. Performed hardware testing, debugging, validation, and product optimization. Supported prototype manufacturing and mass-production preparation.