m
matthew_gerald

Matthew

@matthew_gerald

Expert in PCB Design, Programming, Website and Mobile Development

France
French, English
About me
Hi, I’m an Engineer and Developer helping businesses turn ideas into functional digital and hardware solutions. I specialize in PCB design, embedded systems, programming, website design, product design, and mobile app development. I focus on creating clean designs, reliable code, user-friendly products, and solutions tailored to your needs. From custom PCBs and embedded systems to responsive websites and mobile apps, I deliver quality work, clear communication, and on-time delivery.... Read more

Skills

m
matthew_gerald
Matthew
Offline • 
Average response time: 6 hours

See my services

Printed Circuit Boards (PCB)
I will do pcb design schematic layout electronics embedded boards esp32 pcb design iot
From$25 / projectMore details
User Testing
I will do mobile app testing, android app testing, ios app testing website QA testing
From$10 / projectMore details

Work experience

Upwork

Hardware & Software Developer

Upwork • Freelance

Dec 2025 - Feb 2026 • 2 mos

I have designed custom PCB layouts and electronic circuits using industry-standard EDA tools, developed embedded systems and firmware for microcontroller-based projects, built responsive websites with modern web technologies, and designed mobile applications with intuitive user interfaces. I have also created product prototypes from concept to production-ready designs and delivered optimized, scalable, and user-focused software solutions. Throughout each project, I have worked closely with clients to understand their requirements and provide high-quality results on time while maintaining a strong commitment to quality, innovation, and customer satisfaction.