Dear, Client!!!
How are you?
I have carefully read your job posting and very interesting.
I am professional mobile app developer with high skill and enough experience for 5 years.
Especially I have rich experience about app such as social networking app, chatting app(video, audio, text ,group chat, sharing media),PushNotificaiton, GPS,Blutooth,GoogleMap, webRTC and so on.
My all apps was optimized in Battery Using.
I have good experience and skills for Battery Optimization in app and game developement.
When we contact , I would like to discuss in detail.
Looking forward good reply from you.
Thanks
Zhou Qian