Hello.
Thanks for your post.
I'm an expert of C/C++/Java/Javascritp/PHP/HTML and have been experienced many software system and app development.
I'm very interesting about your task and can meet it perfectly.
I agree all of your requirement but the price feeling too small because I need to do 现场测试 with other partner sometimes.
Please call me and let us discuss more details.
Waiting for your reply.
Good luck.
:)