Expert iOS Freelance Developer

We develop cross device apps using PhoneGap.

For the next 3 months (at least) we need an expert iOS developer to help us in developing and improving some PhoneGap plugins.

Please note: expert should be quite technical since we do no develop ui in iphone but rather technical add-ins to phone gap (NTLM fixes, KeyChain integration, UTIs, threads and more).

Expert can work from home and will probably need to invest 100 to 150 hours monthly.