I have a good 20 years of tech exp with 13 in java(in usa) and I started my career with C/C++, so I know more than one.
BTW, I hold two masters - an MBA and MS Comp Sc from San Jose State University (CA, USA), along with a BE in Computer Science (PEC, Chandigarh, India).
I also know some other languages (.net and php for example ) which helps me pick a new one (if needed) quickly. I have worked in both Linux/Unix and Windows environments.
As for databases, I have covered SQL, MySQL and ORACLE
Check my profile, I am sure you will find it impressive. As far as requirements for your project go, you are well covered by me.
Hope you allow me on your team and to give you a quality fix
Thanks
Vivek