Substrate. I’m an electronic engineer and have more than 5 years working on schematics and PCB design. I had worked with analog and digital circuits and microcontrollers, applied to industrial automation and embedded systems, developing hardware and firmware for cold chambers controllers, refrigeration system control and solar heat system control. Since last year I’ve been working with hardware development for Wi-Fi access points. My job includes schematics and PCB layouting. Wi-Fi access points are complete devices that comprehends usually a Wi-Fi Chipset (CPU), a DDR RAM memory, SPI FLASH and Ethernet circuit. As I work in a big company here in Brazil, I’m always trying my best to make the products the best we can in terms of production process and BOM cost effectiveness. Since we work with high volume products, DFM and DFA are not an option for us. I’m looking for a remote jot, and I’d like to know more about this offer. That’s it, my bid is now complete!