I've been utilising (& improving as well) my skills for delivering a quality & timely product to many clients for almost 7.1 years now. I've been working on following:
Web service integration (Json & Xml)
Social Sharing (Facebook , Twitter, Linkedin, Google+,Instagram, Tumblur ), Client server communication,
Image Processing, Animation,
Data Storage like SQLite, Core Data, iCloud,
Advertisement (Chart boost , Revmob ,Flurry,Play Heaven,Tapjoy Etc)
And Google Analytics For Analysis Of App usage.
Dropbox Integration, Spreadsheet Integration, realm, MongoDB Realm, Stitch.
Looking forward for new and challenging opportunities.