SUMMARY:

• A software developer with 6 years of hands - on experience with Design, Development and Deployment of Mobile applications using iOS SDK. With demonstrated development experience using Objective C and Swift. Creative, resourceful and flexible, able to adapt to changing priorities and maintain a positive attitude and strong work ethic.
• Experience in developing and publishing iPhone/iPad Applications using Objective-C, Swift and Cocoa Touch.
• Proficient in XCode and iPhone SDK.
• Built applications using programming languages: SWIFT, OBJECTIVE C, JAVA, C++ and C.
• Created customized views, table views, collection views, action sheets, segmented controls, tab bars and navigation bars for application UI.
• Expertise in using third-party libraries such as AFNetworking, Alamofire, RestKit, Testflight, Google Analytics, Crashlytics. Also, utilized MBProgressHud and MagicalRecord to build application capabilities.
• Strong knowledge on Core Frameworks like AddressBookUI, AVFoundation, Core Foundation, ContactsUI, PushKit, Core services, Core Graphics , Core animation , and Confidential .
• Experience with platform iOS APIs like Push Notifications, Navigation Controller , Custom Views, Social SDKs (Facebook, Twitter & Google +).
• Worked with memory management - Manual Reference Counting (MRC) and Automatic Reference Counting (ARC).
• Experience with CocoaPods as dependency manager for iOS Projects.
• Skilled in performance analysis/tuning and Memory leak analysis using instruments. 
• Well versed with complete Software Development Life Cycle (SDLC) process this includes designing and implementing the software, debugging, fixing and maintaining the software.
• Working knowledge of the general mobile architectures, trends, and emerging technologies.
• Experience working with Version control systems like GIT and BitBucket. 
• Experience working with Bluetooth technology including creating an iBeacon app.
• Assisted in the design of a web based interface to enable Rapid App development in React.js/React Native .
• Understanding of Apple iPhone App store requirements, iTunes Connect, iOS Provisioning Portal (Certificates, App IDs, Provisioning and Distribution) and testing on testing/real device.
• Experience in developing utility and enterprise-based application using core data for iPhone/iPad to improve memory overhead of the app, increase responsiveness.
• Expert in making efficient use of Interface Builder in building the Applications by using Storyboard and Auto layout.
• Strong expertise in developing software applications using Test Driven Development (TDD) via Agile Modeling (AM) approach.
• Clear knowledge in Testing and Distribution of the App on the AppStore.
• Maintained and enhanced several iPhone applications and uploaded to the Apple Store.
• Strong commitment to organizational work ethics, value based decision-making and managerial skills.
• Established and maintain productive working relationship with management, clients and Team members.
• Highly motivated enthusiast, fast learner, eager to meet new challenges and quickly grasp new technologies, skills, concepts, and ideas.
• AnswerConnect: Live answering and Receptionist service.
• YocoBoard: Time tracking app, provides reports to track clock-in records.
• Confidential : Messaging service app, helps to build and keep relationship with clients.
• AnswerForce-Answering Service: Providing a live answering service for your incoming calls
• Synclio: VOIP based business phone system.

TECHNICAL SKILLS:

IOS Applications\ Development Models and Patterns: Swift, Objective-C and Cocoa development for MVC, MVVM, Agile, IPhone and iPad in Xcode, Interface builder, UIKit, Cocoa touch.

IDE\ Programming Languages: XCode, Eclipse, Sublime Text, Swift, Objective C, Java, C++ and C

Database\ Operating Systems: Confidential, SQLite & MS Access, MAC OS, iOS, Android, Linux, UNIX

Version Control Tools\ Project Management Tool: GIT, Bit Bucket, MS Project, Trello and JIRA

Web Service\ OAuth: JSON, XML and Apache Tomcat, Facebook, Google and Twitter

PROFESSIONAL EXPERIENCE:

Confidential, Portland, OR

Mobile Application Developer

Responsibilities:

• Worked extensively with Swift and Cocoa frameworks.
• Worked on message parsing, with help of JSON parser.
• Created the User Interface/Navigation Layout for the application with respect to the business model flow.
• Develop Push Notification across Multiple devices.
• Improve application performance by optimizing code, improving payloads, caching, compressing communication,
• Added functionality like user status update.
• Worked on Photoshop CS5 for image editing and alterations, to custom design the appearance and looks of the application.
• Tested the application for memory leaks and relevant bugs, fixed the leaks, and deployed on different iPhone firmware’s to validate the application stability.
• Developed a custom library to be transcended to different applications for easier use in which it allows for multi-purpose activity.

Technical Environment: IOS 9/10 (iPhone SDK), Mac OS X, Swift 2/3 C, XCode, Cocoa framework, Confidential, MagicalRecord, CocoPods, JSON, Autolayout

Confidential

IPhone Application Developer

Responsibilities:

• Developed an internal application for employees to co-relate with their upcoming meetings conducted by the company.
• Work on UINavigation View’s and UITableView’s.
• Work extensively with objective C and coca touch framework.
• Implement XML/JSON parsers to get information from server.
• Worked on Master-Detail application and used custom UITableView to retrieve data.
• Design and developed Interactive tool applications for employees and business partners.
• Managed and updated existing apps based on the bugs notified by the users.
• Provide technical assistance to other team members as needed.
• Tested the application for memory leaks and relevant bugs, fixed the leaks, and deployed on different iPhone firmware’s to validate the application stability.
• Deployed and tested the application on different iPhone’s firmware, fixed bugs and resolved memory management issues.

Technical Environment: Objective-C Bridge for Swift, Xcode 6.4, Mac OSX, Cocoa Touch, UIkit, Core Graphics, RESTful JSON converted to existing Soap Services, ios 6.1 / iOS 7/iOS 8, iPhone Simulator, Confidential,

iPhone Application Developer

• Developed as an iPhone application, compatible with iOS 5.0 or later
• Back end was JSON and response was parsed using RestKit framework
• UIKit framework was used to design and implement UI
• UI was implemented using Storyboarding
• Memory management system used was Automatic Reference Counting
• MessageUI framework was used to share deals through email or messaging
• OAuth was used to share notes though Facebook or Twitter
• Worked on entire application from UI design and implementation to writing code for various features
• Primary task was to design and code logic for saving receipts and connecting to web services
• Implemented AVFoundation to allow users to take pictures of receipts
• Implemented code to connect to web services for latest deals
• OOP practices used were MVC and Singleton architectures
• Seized ownership and fixed bugs when documented

Technical Environment: Swift, Mac OSX, Cocoa Touch, Foundation, Uikit, Core Graphics, RESTful JSON, AVFoundation, iOS 6.1

Confidential 

IPhone Application Developer

• Upgraded reporting system of the application for analytics.
• Developed iPad login and signup module that includes backend communication with Web Services 
• Developed new components like infinite scrolling section for sliding table view 
• Solved major defects in navigation controller behavior for the application
• Developed Facebook integration for the application
• Improved the efficiency of the application by optimization that resulted in faster loading of streaming data. (Main thread and secondary thread) 
• Provided mechanism to avoid loading of duplicate data in table views (due to concurrent server calls)
• Handled scenarios of no data for application during good network signal
• Explained the design problem of invocation by drawing flowcharts
• Assisted Project Manager with release build schedules 
• Documented the technical specifications
• Managing the work log and following the schedule to ensure completion of projects before deadline
• Followed a work data flow principle for design and development

Technical Environment: iOS 4.x and 5.x (iPhone SDK), Mac OS X, Objective C, Xcode, Cocoa Touch, Cocoa framework, iPhone Simulator, JSON, RestKit

Confidential , Chennai, TN

Mobile Application Engineer

Responsibilities:

• Design and developed app from scratch
• Involved in designing and development of the app
• Tested the application for memory leaks and relevant bugs and fixed the leaks.
• Created the User Interface, UINavigation View and UITableView for the application with respect to the business model flow.
• Work extensively with objective C and coca touch framework.

BookCab, Chennai, TN

Responsibilities:

• Developed an internal application for employees to co-relate with their upcoming meetings conducted by the company.
• Work on UINavigation View’s and UITableView’s.
• Work extensively with objective C and coca touch framework.
• Implement XML/JSON parsers to get information from database.
• Worked on Master-Detail application and used custom UITableView to retrieve data.
• Design and developed Interactive tool applications for employees and business partners.