PROFESSIONAL SUMMARY:

• Over 8+ years of experience in designing & developing Web & Mobile applications and 6 years in iOS Applications.
• Hands - on experience working with XCODE .
• Highly proficient in programming languages - Objective-C and Swift (all versions) .
• Experience on View layer of IOS applications using UINavigationcontroller, UITabBarcontroller, UITableViewController and ipad specific splitviewcontroller.
• Experience in Google and Apple Map Kits, Push Notifications and Mobile Location Services, Core Location, Map kit, Cocoa Touch frameworks, Core Graphics, Core animation, UIKit.
• Extensive experience in iPhone & iPad application development.
• Hands on experience on integrating Push Notifications.
• Experienced in using source control like JIRA, GIT, REST and SVN .
• Good understanding of Memory Management: ARC and non-ARC in iOS development.
• Experienced in Mobile Application Development using UIKit, Core Foundation with Cocoa touch.
• Experienced in working with data parsing forms such as XML and JSON, to dynamically display data on iPhone/iPad.
• Proficient in programming languages such as HTML5 and JavaScript.
• Proficient in Objective-C, C++, good understanding of Object Oriented Programming.
• Experience in Apache Server configuration/maintenance.
• Always follow MVC design architecture, adept knowledge of cocoa design patterns, singleton pattern and delegation patterns.
• Worked extensively on XCode, Interface Builder and Instruments.
• Hands-on enterprise Mobile and Web application development experience.
• Created and customized views, table views, tab bars and navigation bars which are some basic functionality in a multi-view application.
• Knowledge of Object Oriented Concepts and good development experience in using those concepts in building re-usable code.
• Experience working with in-app purchase application for the iPhone/iPad along with distinct marketing based applications enhancing sharing through social networks and email.
• Extensive experience in iPhone, iPod Touch and iPad application development.
• Experienced in utilization of iOS camera, Video and audio capture frameworks.
• Expert in Native Mobile Application development with Social Media platform.
• Experienced in Integrations such as Facebook, Twitter, and Google+ with OAuth token handling; and make API requests.
• Strong ability to effectively prioritize and multi-task on projects utilizing IT process knowledge and full System Development Life Cycle (SDLC).
• Confidence in working with other iOS and Android developers to complete detailed projects.
• Strong commitment to organizational work ethics, value based decision-making and managerial skills.

TECHNICAL SKILLS:

iOS Applications: Objective-C, Swift and Cocoa development for iPhone and iPad devices in XCode Interface builder-UIKit, Cocoa touch, core Data Software iOS, XCode, Instruments

Programming Languages: Objective C, Swift, Java, C, C++, Perl, PHP, SQL, HTML5, CSS, JavaScript, JQUERY library

Database: SQL Server 2008/2010, DB2, SQL, core data

Operating Systems: MAC OS 10.5/10.6/10.7 , Windows XP, Windows 7, Windows 8, Linux, UNIX

Mobile Operating Systems iOS, Android: Phone Simulator and Emulator iPhone/iPad, Windows 8/Mobile, Android, Eclipse

PROFESSIONAL EXPERIENCE:

Confidential, San jose, CA

Sr. iOS Developer

Responsibilities:

• Developed iOS applications using Swift in an Agile environment
• Worked extensively with Objective C, Swift and Cocoa touch frameworks .
• Created various views, table views, customized views and popovers .
• Working on web service calls, XML and JSON parsing included in the project.
• Working with UIKit Framework for development and maintenance.
• Debugging issues at onsite whenever required as well synchronizing data developed on mobile application with backend applications.
• Followed a work data flow principle foe design and development.
• Implementation of twitter SDK, Google maps and real time bus tracking.
• Worked on Payroll HR related Apps and pushed them to app store.
• Implementation of push notification.
• Complete data base designing for both iPhone and android.
• Used Touch id to log into the application based on local authentication.
• Pre-fetching data for different views for smooth screen transitioning.
• Developed Navigation between views was mixture of using UI Navigation Controller, UI Gesture Recognizer, and UI Popover Controller.
• Verifying server API & Complex Views using with Test Driven Development.
• Also, during the project got to use apache Cordova for the native application API's .
• Took care of Code Review, Code Fixes and bug Fixes.
• Used keychain services to store all passwords and keys and documents.
• Proficient in handling JSON and XML, HTML, CSS, data formats
• Proficient in UI/UX development and worked closely with design team
• Expertise in testing applications using simulators and on real devices to optimize application
• Strong knowledge in all phases of Software Development Life Cycle (SDLC) process, which includes requirement analysis, designing, implementing, debugging, testing, fixing and maintaining applications.
• Worked extensively on table view controller and made customized table view cells according to the client.
• Worked with UIKit Framework for the applications at hand.
• Implemented Foresee SDK to capture user's feedback while navigating through the application.
• Experience in using RTC tool which is used to plan across teams, manage code, run standups and track work.
• Familiarity with the iOS Provisioning Portal and the process involved in obtaining development certificates, provisioning profiles, adding devices and creating App ID's.
• Performed all tasks from UI design and implementation to writing code for various features.
• Formatted the Data as per Business requirements, to display in the UI.
• Checking the defect status of the user story in Rally and fixing the defects.
• Responsible for App support and latest versions compatibility.

Environment: iOS 10, Mac OS X, Objective C, XCode8, Agile Methodology, Swift, REST,JSON,XML,HTML,CSS, JIRA,DOJO,SDLC,RTC, JavaScript, GIT .

Confidential, The Woodlands, TX

Sr. iOS Developer

Responsibilities:

• Worked with business development and sales team to gather new requirements.
• Understanding the existing source code architecture to build more features on top of it.
• Developed modules using XCODE 8, Objective-C, Swift 2.0, Cocoa Touch frameworks.
• Responsible for designing an Intelligent Asynchronous Cache Manager to separate the UI codefrom Service call Code.
• 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 player and streaming data. (Main thread and secondary thread)
• Provided mechanism to avoid loading of duplicate data in tableviews (Problem due to server calls)
• Handled scenarios of no data for application during good network signal
• Explained the design problem of invocation by drawing flowcharts
• Responsible for Creating Models and Services in conformance with the WSDL's provided.
• Worked on a free hand drawing using Mapkit.
• Performed enhancements and resolved bugs on the existing UI.
• Managed GIT repository ensuring proper merging of branches, resolving conflicts.
• Provided inputs and suggestions to peer developers after code review.
• Tested the application for potential memory leaks using the in-built XCODE tools like Leaks and resolved issues like circular referencing.
• Deployed the application on different iPhone devices and tested to ensure consistency.
• Involved in unit testing of application using XCTest and UI testing XCUITest.
• Troubleshooting any bugs assigned over JIRA.
• Integrated third party frameworks like Crashlytics to capture crash logs.
• Developed critical tools for this project like customized navigation bar, page control and scroll view.
• Worked with UIKit Framework for the applications at hand.

Environment: Objective-C, Swift 2.0, iOS 10, Xcode 8.0, GIT, JIRA, XCTest, XCUITestCrashlytics, CocoaPods, MapKit, Core Location, Alamofire, SwiftyJson.

Confidential, New York, NY

Sr. iOS Developer

Responsibilities:

• Worked extensively with Objective-C, Cocoa and UI Frameworks.
• Worked with Objective C for updating the app.
• Worked extensively on table view controller and made customized table view cells according to the client requirements.
• Utilized UITabBarController, UINavigationController, UI Table Views and UIScrollView to display content as required in the App.
• Worked on NSURL Connections, CL Geocoder and annotation to pick the nearest location.
• Worked on NS Mutable Data and response data to get the responses from web services.
• Utilized Quartzcore framework for supporting graphics.
• Worked on UI picker view and delegate to pick the location.
• Utilized table views and created column to differential data from one another.
• Iterative design process upon client approval build out of all assets: buttons, products shots, UI Components, etc.
• Used REST web services for networking on iOS.
• Worked on JSON parsing included in the project.
• Utilised MVC for design patterns.
• Used Automatic Reference Counting for managing the memory.
• Worked with UIKit Framework for development and maintenance.
• Added animation between UI Views for smooth transition and better user experience.
• Used the XIB to design for iPhone by using Auto-layout.
• Implemented data chasing using CoreData and Application Directory.
• Reported progress/challenges to project lead.

Environment: Objective-C, Objective C, Cocoa Touch, UI Frameworks, Corelocation Foundation, Core Data, Core Graphics, Quartz Core, Basic iOS APIs, iOS Simulator, MVC, ARC.

Confidential, Plano, TX

iOS Developer

Responsibilities:

• Worked on UI Table View Controller and made customized table view cells according to the client.
• Worked with subversion to checkout and update the codebase changes.
• Worked on check deposit using Quick-Deposit.
• Designed the database and data model for application using SQLite .
• Implemented the code to perform the CRUD operations to the SQLite Database .
• Demonstrated ability in handling the memory management. Profiling and performance analysis using X-code instruments.
• Worked on Agile and scaled Agile, continuous delivery, continuous deployment, and automated testing.
• Developed Unit tests for testing specific functionality and logic.
• Designed and implemented the Continuous Integration process for all the application.
• Formatted the data as per business rule to display User interface.
• Followed a work data flow principle for design and development
• Worked on Web Service calls, JSON .
• Worked with SVN to checkout and update the codebase changes.
• Followed Agile methodology throughout the project.
• Integrated image Kit and MapKit into 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.
• Evaluated technology solution design, research and proposal.

Environment: Xcode 5/4.6/4.5, iOS 7.0.x/6.1.x/6.0.x, iOS Simulator 6.1/6.0/5.1, Objective-C, Cocoa Touch, Cocoa framework, JavaScript, JQuery, JUnit, SoapUI, MapKit, Core Location, AVFoundation, SVN .

Confidential, Heathrow, FL

Mobile Application Developer

Responsibilities:

• Designed and implemented the complete application architecture.
• Worked broadly on table view controller and made customized table view cells as indicated by the customer.
• Integrated Chat messenger and barcode scanner functionality.
• Followed a work information stream standard for outline and improvement
• Worked on Web Service calls and JSON parsing included in the project.
• Used Core data Framework for local storage purpose in SQLite .
• Formatted the Data according to Business standard to show in UI
• Worked with GIT to checkout and update the codebase changes.
• Reported progress/difficulties to project lead
• Debugging issues on location whenever required
• Complete execution of the retrial mechanism
• Added animation between UI Views for smooth move and better client experience.
• Publishing the application on App store and afterward pushing upgrades after every sprint discharge
• Web services deployment and testing on rest client.
• Worked on Unit-test code for strength, including edge cases, usability, and general reliability
• Responsible for Service Integration Development and Testing .

Environment: iOS 4, 5, 5.1, Xcode 4.1, 4.3.3, 4.4.1, iPhone, Objective-C, UIKit, JSON, XML, SQLite, View Controller .

Confidential

Web Developer

Responsibilities:

• Development experience involving Test Driven Project Development methodology.
• Provide Internet related services including Website design, front-end web development, domain name registration and web hosting .
• Design and deploy web services to integrate APIs with cloud platforms such as iCloud, Amazon and Microsoft Azure .
• Code design using Perl to design object oriented web services .
• Designed web templates, banners, advertisements using Photoshop, Dreamweaver and Flash .
• Template conversion to CSS/(X) HTML . Built the XHTML templates and cascading style sheets (CSS) for the front end of the application.
• Applied advanced HTML, JavaScript and CSS to deliver cutting-edge user interfaces and components.
• Re-skinning of existing web sites that are compatible with existing RSS feeds .
• Created graphics including icons, banners and logos using Visual Basic tool .
• Designing and optimizing graphics for corporate client sites.

Environment: Visual Basic, HTML/DHTML/XHTML, JavaScript, CSS and FTP Client.