Dear Employer,
your project looks interesting for me so hereby I offer my development services to cooperate with you and help your project.
I have 9 years experience of hw and embedded sw development, from concept to the realization, including system design, schematic, layout, embedded sw and production&testing support. Lot of complex projects, boards with 500+ components, embedded softwares with 20k+ lines of source code. I am familiar with many current popular mcu types, like AVR ATmega, STM32, etc. I can work in a fully equipped development labour.
I am looking forward to hear more about your project and to cooperate.