Dear Sir
This is a placeholder bid as the requirement scope is not very clear. Please share the more details about the requirement and I can give you a firm quote. I have 15+ years of experience in Architecting and Developing various Java/J2EE and Android based systems. I have a strong portfolio too, please feel free to have a look on the same. Please let me know if we can work together on your requirement.
Thanks
Jagjit