• Prajnaranjan Das
  • Prajnaranjan Das iOS Developer with 7+ years of exp 0 reviews
  • IOS
  • Swift
  • mobile developer


7+ years of experience in iOS application development as a senior iOS developer and well versed in using XCode, iPhone SDK and Cocoa Touch framework. 

•    Deep knowledge and experience in IOS application design and implementation. 

•    Extensive knowledge in COCOA, C, C++, Objective C, Swift 4.0. 

•    Experience in developing applications using Core Graphics and Core Animation. 

•    Updated knowledge of XCode 8.3, iOS 6, iOS 7, iOS 8.1 & iOS 11.

•    Experienced in all aspects of iPhone and iPad application development including designing for all types of screen sizes and orientations using both Storyboards and NIB files. 

•    Experience in implementing development and distribution APN(Apple Push Notification). Worked with both ARC and MRR. Developed native based iPhone applications and beginning knowledge of hybrid development Complete understanding of OOP(Object Oriented Programming) concepts. 

•    Developed and implemented application designs based on MVC and Singleton. 

•    Well versed in user-friendly design, performance improvement, documenting code, refactoring, continuous integration and deployment, and unit testing. 

•    Experienced in XML and JSON Parsing, Multithreading using frameworks including TouchXML, SBJSON, NSXMLParser, and NSJSONSerialization. 

•    Experience in consuming web service for cross platform data exchange using SOAP, REST, JSON and XML. 

•    Working experience in integrating group chat using AppWarp. Efficient storage of data storage using File System, SQLite, Core Data and Database. 

•    Working knowledge of Unit and Automated testing. 

•    Experience in building and deploying enterprise applications in iTunes using 1st party and 3rd party methods. 

•    Working experience in application version management using GitHub, SVN. 

•    Integrated payment gateway using PayPal. 

•    Experience in implementing AdMob, AdTech Ads. 

•    Working experience in in implementing 3d touch shortcuts, Spotlight Search. iOS Widgets etc.



Connect me at 

Prajnaranjan Das

Skype: prajnaranjan.das1


Mobile : +91 8800883454

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  • Hire Me
  • Hourly Rate: $10.00/h
  • Rating:
  • Experience: 7 year
  • Projects Worked: 0
  • Total Earned: $0
  • Country: India