EXPERIENCE SUMMARY:

• 6 PLUS years of experience in iOS and objective - C Mobile application development using the latest iOS software Development kit.
• I specialize in designing and building multi-tiered systems utilizing all majormobiletechnologies such asiOS(iPhone & iPad), BlackBerry
• Remarkable experience with iPhone application developmentusing iPhone SDK, Cocoa,Objective-Cand Xcode.
• Proficient in providing Web Services, Database Management, Locations Services, Audio, Graphics and Animation capabilities in Applications. Through understanding COCOA design patterns, MVC architecture and other concepts like Delegation and Protocols.
• Strong Understanding of the iOS Provisioning Portal viz. Obtaining Development Certificate, Assigning Devices and Installing Development Provisioning Profiles.
• Proficiency in Mobile Application Security Analysis (Static, Dynamic)
• Proficiency in Mobile Application Testing (Application, Performance, Regression)
• Published Papers on iBeacon (New feature in iOS 7) and Various Secured Authentication Mechanism for Mobile Application in Knowledge Management Community.
• Experience in RESTFULL services.
• Expertise in Unit, Regression, Performance, Security Testing.
• Experience in NSURL, NSURLConnection, and NSOperationQueue to connect to web services asynchronously.
• Experience in Data Parsing using JSON, XML.
• Experience in ASIHTTPRequest Framework, SBJSON Framework.
• Worked on ITUNES, IEXPLORER for App Deployment.
• Experience in iOS Push notification, APNS Certificate and Multi factor Authentication.
• Provided Solution for mobile application security and database key storage.
• Worked on SQLITE injection, Side Channel Data Leakage, SSL implementation.
• Worked on Man In The Middle Attack.
• Experience in working Sencha Touch and Phone Gap.
• Used Compression/Decompression, Encryption/Decryption Framework Extensively.
• Implemented Google Analytics in iOS application.
• Created six user-friendly, aesthetically pleasing and fully functional applications for iOS.
• Known for writing efficient, maintainable and reusable code that preserves privacy and security.
• Proficient in object-oriented design, data structures, problem solving, complexity analysis and debugging.
• Experience in highly scalable, large user-base, real-time and high performance software development.
• Good knowledge of Software Configuration Management, version control & defect tracking tools.
• Trained to work on Test Driven Development Process of software development. Proficient in handling multiple projects simultaneously.
• Good communication skills and versatile team player
• Experience in SVN and GIT REPO.
• Experience in Mobile application Architecture design.
• Integrated INSTAGRAM API.

TECHNICAL SKILLS:

Programming Languages: C, C++, Objective-C, Java, Eclipse IDESoft Skills

Operating Systems: iOS, Mac OS X, Android SDK, Windows, Linux

Programming Skills: Multithreading, memory management, concurrency, design pattern, data modeling API/Apps development, root cause analysis, explicit method and variable names with effective commenting, Socket Programming, Embedded firmware/software, Agile, and waterfall methodology in SDLC

Web Technology: XML, JSON, HTML, REST

Database System: MySQL, CoreData

IDE: Xcode, Eclipse

Other tools: Wireshark, Paros, Phone gap,Cordova

PROJECT EXPERIENCE:

Confidential, NYC, NY

Senior Developer

Responsibilities:

• As an Mobile Expert my role is to Analyze the requirement, design and develop the application and enable collaboration and coordination with PSAL.
• Created the Playoff Bracket for all the Sports.
• Created Check-in/Check-out component in which, Coach/Trainer/Doctor/Official can go to the Game field and enter Scores and log their in and Out time.
• Responsible for fixing all the defects.
• Developed Proof Of Concept for Calendar synchronization.
• Developed a Proof Of Concept for Finger Print Authentication and OAuth Integration
• Responsible for PCR development.
• Responsible in deploying applications on iOS devices using ITUNES.
• Responsible for Application Security.
• Worked on Secured Authentications and Authorization mechanism like multi factor authentication.
• Worked on Cocoa touch.
• Worked on Side Channel Data Leakage in order to prevent Data sniffing from User Interface.
• Worked with Data Transport Layer Security by using HTTPS protocol.
• Worked on iExplorer, WireShark, Paros Sniffing tools application security.
• Managed Data parsing using JSON and XML.
• Memory and Data Management experience in both Manual Retain Release and Automatic Reference Counting.
• Expertise in Map Kit, UIKit, Core Data, Address Book, AVFoundation, Twitter, Account, and Core Location Frameworks
• Have done Unit Testing, Regression Testing and Performance Testing
• Worked on Cordova.
• Used Objective C with strong knowledge on C and C++.
• Experience in REST FULL services.
• Worked on Phone Gap integration.
• Worked on Apple Push Notification Services (APNS).
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Integrated Google Analytics Framework in iOS application.
• Expertise in Unit, Regression, Performance, Security Testing.
• Expertise in native framework development.
• Worked on HTML5 and CSS
• Worked on KONY Framework.
• Expertise on HTML, JavaScript, CSS
• Worked on Nuance Voice authentication system.

Confidential, SFO, CA

Application Developer

Responsibilities:

• As an application Developer my role is to realize and develop the application and enable collaboration and coordination between team members.
• Responsible for fixing all the defects.
• Responsible for PCR development.
• Responsible for integration of another app ACA with the Mobile Refresh App.
• Responsible in deploying applications on iOS devices using ITUNES.
• Responsible for Application Security.
• Worked on Secured Authentications and Authorization mechanism like multi factor authentication.
• Worked on Cocoa touch.
• Worked on Side Channel Data Leakage in order to prevent Data sniffing from User Interface.
• Worked with Data Transport Layer Security by using HTTPS protocol.
• Worked on iExplorer, WireShark, Paros Sniffing tools application security.
• Managed Data parsing using JSON and XML.
• Memory and Data Management experience in both Manual Retain Release and Automatic Reference Counting.
• Expertise in Map Kit, UIKit, Core Data, Address Book, AVFoundation, Twitter, Account, and Core Location Frameworks
• Have done Unit Testing, Regression Testing and Performance Testing
• Worked on Cordova.
• Used Objective C with strong knowledge on C and C++.
• Experience in REST FULL services.
• Worked on Phone Gap integration.
• Worked on Apple Push Notification Services (APNS).
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Integrated Google Analytics Framework in iOS application.
• Expertise in Unit, Regression, Performance, Security Testing.
• Expertise in native framework development.
• Worked on HTML5 and CSS
• Worked on KONY Framework.
• Expertise on HTML, JavaScript, CSS
• Worked on Nuance Voice authentication system.

Confidential, SFO, CA

Lead iOS Developer

Responsibilities:

• As an application Developer and the team Lead, my role is to realize and develop the application and enable collaboration and coordination between team members.
• Responsible in deploying applications on iOS devices using ITUNES.
• Responsible for Application Security.
• Worked on Secured Authentications and Authorization mechanism like multi factor authentication.
• Worked on Cocoa touch.
• Worked on Side Channel Data Leakage in order to prevent Data sniffing from User Interface.
• Worked with Data Transport Layer Security by using HTTPS protocol.
• Worked on iExplorer, WireShark, Paros Sniffing tools application security.
• Managed Data parsing using JSON and XML.
• Memory & Data Management experience in Manual Retain Release & Automatic Reference Counting.
• Expertise in Map Kit, UIKit, Core Data, Address Book, AVFoundation, Twitter, Account, and Core Location Frameworks
• Have done Unit Testing, Regression Testing and Performance Testing
• Worked on Cordova.
• Used Objective C with strong knowledge on C and C++.
• Experience in RESTFUL services.
• Worked on Phone Gap integration.
• Worked on Apple Push Notification Services (APNS).
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Integrated Google Analytics Framework in iOS application.
• Expertise in Unit, Regression, Performance, Security Testing.
• Expertise in native framework development.
• Worked on HTML5 and CSS
• Worked on KONY Framework.
• Expertise on HTML, JavaScript, CSS

Confidential, Charlotte, NC

Lead iOS Developer

Responsibilities:

• As an application Developer and the team Lead, my role is to realize and develop the application and enable collaboration and coordination between team members.
• Responsible in deploying applications on iOS devices using ITUNES.
• Responsible for Application Security.
• Worked on Secured Authentications and Authorization mechanism like multi factor authentication.
• Worked on Cocoa touch.
• Worked on Side Channel Data Leakage in order to prevent Data sniffing from User Interface.
• Worked with Data Transport Layer Security by using HTTPS protocol.
• Worked on iExplorer, WireShark, Paros Sniffing tools application security.
• Managed Data parsing using JSON and XML.
• Memory & Data Management experience in Manual Retain Release & Automatic Reference Counting.
• Expertise in Map Kit, UIKit, Core Data, Address Book, AVFoundation, Twitter, Account, and Core Location Frameworks
• Have done Unit Testing, Regression Testing and Performance Testing
• Worked on Cordova.
• Used Objective C with strong knowledge on C and C++.
• Experience in RESTFUL services.
• Worked on Phone Gap integration.
• Worked on Apple Push Notification Services (APNS).
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Integrated Google Analytics Framework in iOS application.
• Expertise in Unit, Regression, Performance, Security Testing.
• Expertise in native framework development.
• Worked on HTML5 and CSS
• Worked on KONY Framework.
• Expertise on HTML, JavaScript, CSS

Confidential

Application Developer

Responsibilities:

• As an application Developer and the team SPOC (Single Point of Contact) my role is to realize and develop the application and enable collaboration and coordination between team members.
• Responsible in deploying applications on iOS devices using ITUNES.
• Responsible for Database security using SQLite Cypher, SQLite Manager and Core Data.
• Worked on Secured Authentications and Authorization mechanism like multi factor authentication.
• Worked on Cocoa touch.
• Worked on Side Channel Data Leakage in order to prevent Data sniffing from User Interface.
• Worked with Data Transport Layer Security by using HTTPS protocol.
• Worked on iExplorer, WireShark, Paros Sniffing tools application security.
• Managed Data parsing using JSON and XML.
• Memory and Data Management experience in both Manual Retain Release and Automatic Reference Counting.
• Expertise in MapKit, UIKit, Core Data, Address Book, AVFoundation, Twitter, Account, and Core Location Frameworks
• Have done Unit Testing, Regression Testing and Performance Testing
• Have experience in OAuth Integration with Facebook and Gmail
• Used Objective C with strong knowledge on C and C++.
• Experience in RESTFUL services.
• Worked on Phone Gap integration.
• Worked on Apple Push Notification Services (APNS).
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Integrated Google Analytics Framework in iOS application.
• Expertise in Unit, Regression, Performance, Security Testing

Confidential

Application Developer

Responsibilities:

• Developed a Generic Static Library, which can interact with any iOS Application (any number).
• Managed Authentication by using Compression and Encryption Algorithm.
• Integrated Payment Gateway with PayPal Server.
• Involved in Mobile Architecture designing.
• Implemented Dynamic Web service on SAP Database.
• Worked on User Agent to implement Device Detection in iPhone.
• Implemented Google Analytics features.
• Implemented synchronous and Asynchronous HTTP and HTTPS Service Call
• Worked on Data and File Synchronization, Forgot Password, Reset Password feature,
• Logout Feature, Session Handling for IOS applications, OAuth Implementation, Error Log
• Transactions, Push notification.
• Have deployed application on any iOS devices using ITUNES
• Involved in User Interface Design, Involved in defect fixing, Performance testing
• Involved in designing the Framework.
• Worked on HTML5 and CSS
• Managed Data parsing using JSON and XML.
• In depth C and C++ knowledge.
• Worked on iExplorer, WireShark, Paros Sniffing tools.
• Memory and Data Management experience in both Manual Retain, Release and Automatic
• Reference Counting.
• Expertise in MapKit, UIKit, Core Data, Address Book, AVFoundation, Twitter, Account, and Core Location Frameworks.
• Worked on SQLite Cypher, SQLite Manager and Core Data.
• Experience in OAuth Integration with Facebook and Gmail.
• Experience in multi-threading, synchronous and asynchronous Web Services Calls.
• Have worked on push notification and APNS integration.
• Have worked on provisioning profiles.
• Expertise on Phone Gap and Sencha Touch Integration.
• Have worked on UIAgent, Security, CFNetwork, SystemConfiguration, MobileCoreServices, QuatzCore, and MessegeUI Framework.
• Experience in RESTFULL services.
• Experience in Cocoa Touch.
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Worked on Apple Push Notification Services (APNS).
• Expertise in Unit, Regression, Performance, Security Testing.

Confidential

Application Developer

Responsibilities:

• Developed application to store sensitive user information (Credit, Debit Card and Bank Details) in a secured way in order to prevent data sniffing.
• Have deployed application on iOS devices using ITUNES
• Worked on iExplorer, WireShark, Paros Sniffing tools
• Experienced in JSON and XML Parsing
• Memory and Data Management experience in both Manual Retain
• Release and Automatic Reference Counting
• Expertise in MapKit, UIKit, Core Data,Address Book, AVFoundation, Account and Core Location Frameworks
• Used Cocoa touch Framework.
• Worked on SQLite Cypher, SQLite Manager and Core data
• Have done Unit, Regression and Performance Testing.
• Have experience in OAuth Integration with Facebook and Gmail
• Have worked on multi-threading.
• Have done synchronous and asynchronous web services calls.
• Experience in RESTFUL services.
• Have worked on UIAgent.
• In depth knowledge on implementing C and C++ Concepts.
• Have worked on push notification and APNS integration.
• Have worked on provisioning profiles
• Have worked on Security, CFNetwork, and SystemConfiguration
• MobileCoreServices, QuatzCore, MessegeUI Framework.
• Expertise on Compression/Decompression, Encryption/Decryption Framework.
• Integrated Google Analytics Framework in iOS application.
• Worked on Apple Push Notification Services (APNS).
• Expertise in Unit, Regression, Performance, Security Testing

Confidential

Application Developer

Responsibilities:

• Developed a dynamically generated form. Used JSON Parser and XML
• Parser. Form format can be chosen by the user. Implemented
• Google Analytics.
• Involved in designing
• Worked on User Interface development
• Worked on unit testing and performance testing
• Involved in client demo.

Confidential

iOS Developer

Responsibilities:

• As an application developer and the team SPOC (Single Point of Contact) my role is to realize and develop the application and enable collaboration and coordination between team members. As a team SPOC my role is to give daily status reports to the team lead.
• Developed an application where user can tweet any message
• Developed well appreciated User Interface
• Involved in designing phase
• Worked on User Interface development
• Worked on unit testing and performance testing