I'm designer for FPT and BKAV in VietNamese, i design graphic for Application as Music App, Google App..
i can porting driver in kernel of android source and designer App UI. I use QT Creator and C, C++, Java for projects as design Smartphone, SmartWatch and design Application UI for Cars.
Design smartphone Bphone, porting Display for mobile, using android source 5.0, kernel 3.1. Design hardware, layout PCB use Mentor graphic. Design schematic for LCD block. Using C/C++ for porting driver. Write char driver then import for module in kernel. Build kernel, bootable, android after fix makefile and driver. Have experience about MIPI DSI interface of Display, display technology of Sharp. Porting Touch panel of Biel. I making project about entertainment car of LG. Develop application and middleware for car system. Use C++ and QT for develop project. Design UI, spec screen, high level design document, low level design document, SRD, SRS document. i have 4 years about application on mobile