Hi,
I read your requirement, more than a decade I am working on Java based technologies like Servlets, JSP, Struts, Spring framework, Restful Services, MYSQL, Oracle and MongoDB. I am a certified Android Developer, I have cleared android skill test in freelancer.com site with 100% on both Level 1 and Level2.
Please come for chat, let us discuss the requirement in detail, if things are agreeable by both of us, then we will proceed to the next level.
Thanks
Paul