Dear Sir,
I am an Electronic Design Engineer working in Sweden. I have lot of experience with wireless sensor networks and have developed wireless nodes for 'Home Automation' and 'Smart Home' applications. I have worked with arduino, XBee, ZigBee, Bluetooth, ANT, WiFi, GPRS and GPS nodes etc. With all my experience I am pretty confident that your assignment can be solved in excellent way up to your satisfaction. I hope you would enjoy working with me.
Best Regards,
Amir