j
jsf2026

jsf

@jsf2026

Dev Senior

Chine
Certaines informations sont présentées en anglais.
À propos de moi
Electronics and embedded systems engineer with experience in PCB design, firmware development, embedded Linux environments, and real-time hardware integration. Skilled in designing multilayer PCBs, debugging electronic systems, and developing custom embedded solutions for IoT and control applications. Experienced with Altium Designer, STM32-based systems, Linux development environments, communication protocols, and hardware troubleshooting. Focused on building reliable, production-oriented electronic systems with strong attention to detail and system stability.... Plus d’infos

Compétences

j
jsf2026
jsf
hors ligne • 
Temps de réponse moyen de 70 heures

Voir mes services

Cartes de circuits imprimés (PCB)
I will design professional multilayer pcb layout with gerber files
De100 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Upwork

Electronics & Embedded Systems Engineer

Upwork • Freelance

May 2017 - Present • 9 yrs 4 mos

Designed multilayer PCB systems using Altium Designer. Developed embedded firmware for MCU-based systems. Worked on embedded Linux and hardware integration projects. Built communication systems using UART, SPI, I2C, and RS485. Performed hardware debugging and electronic troubleshooting. Developed custom electronic systems for IoT and control applications.