SUMMARY

• 8+ years of experience in IT sector in designing and developing high - end enterprise level Web, Windows and Mobile Applications including 5 years of expertise in mobile application development.
• Development (iPhone/ iPad) using objective-C, Xcode (4.X, 5.X, 6.X, 7.3), iOS (3.0, 4.0, 5.0, 6.0, 6.1, 7.0,8.0,9.0) and Cocoa Touch.
• Good working experience on both Objective-C and Swift 3.0.
• Expert in making efficient use of Interface Builder, storyboard and navigation controller in building the Applications.
• Complete understanding of iPhone/iPad/iPod architecture and various versions of iPhone
• Software Development Kit (SDK) that includes Xcode, UIKit, MapKit, WebKit, Instruments, iPhone simulator and Third Party frameworks.
• Design and build advanced applications for the Android platform.
• Proficient in Core Frameworks: Core Data, Core Graphics, Core Location, Quartz Core, Address Book, Event Kit, etc.
• Integrated libraries written in objective - C to Swift code base.
• Extensively worked on Closures in Swift.
• Thorough understanding of COCOA design patterns, MVC architecture and other concepts like Delegation and Protocols.
• Expertise in creating and Customizing Views, Table Views, Tab Bars and Navigation Bars which are some basic functionality in a MultiView Application.
• Experienced in working with various data parsing forms to dynamically display data on iPhone/iPad such as XML and JSON.
• Proficiency with memory management - Manual Retain Release (MRR) and Automatic ReferenceCounting (ARC).
• Rich awareness of Agile Development Methodologies (SCRUM), Object Oriented Analysis& Design (OOAD), Design Patterns and Software Development Life Cycle (SDLC).
• Complete comprehension in adding Animation for smooth transitioning between UIViews andbetter user experience.
• Experience working with tools JIRA project and issue tracking software by Atlassian.
• Experience in creating and extracting data from database and displaying on iPhone usingSQLite3 and Core Data.
• Track record of designing and implementing flexible solutions which support frequent UI and functionality changes.
• Strived for elegance and simplicity in code while focusing on scalability, readability, andstandards complicity.
• Worked on IPsec VPN.
• Worked on amozon web services (AWS).
• Worked on MangoDB and amzon DynamoDB.
• Trained in Development, Testing, Troubleshooting and Debugging of the application.
• Clear knowledge in Testing and Distribution of the App in the AppStore.
• Established and maintained working relationship with management, clients and Team members.
• Strong Analytical and Problem solving skills; excellent communication and presentation skills; efficient decision making skills and excellent team player.
• Experience working with in-app purchase application for the iPhone/iPad along with distinct marketing based applications enhancing sharing through social networks and email.
• Worked on Web Development Technologies like HTML, JavaScript, J2EE, CSS, AJAX, XML and XSL/XSLT.
• Good Knowledge in PL/SQL & Relational Database (RDBMS) Concepts, creation of Database Triggers, Views, Packages, Stored Procedures and Functions.
• Extensively worked with various Cocoa design patterns and Java design patterns across various projects.
• Experience with Google mobile service provider API and MapKit framework.
• 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 4/5/6/7/8/9, Xcode 3.0/4.0/5.0/6.0 /6.1.3/6.4/7.3 , OS X 10.5/10.6/10.7/10.8/10.10 , ASP.Net with Visual Studio 2005/ 2008, Microsoft Office suite

Programming Languages: C, C++, Objective-C, Swift, Java

Front End: HTML 4/5, CSS 2/3. JavaScript, jQuery library, XML, XSLT, AJAX, AngularJS

Databases: MySQL, SQL plus, PL/SQL, SQL server 2005/2008, SQL Cipher, SQLite with Core iOS sandbox, building, and database in iOS sandbox

Operating Systems: MAC OS, Windows, Linux, UNIX

Tools: Xcode 3.0/4.0/5.0/6.0 , 7.3 Visual studio 2005, Dreamweaver, Notepad ++, MS Visio, Visual Studio, Eclipse, RAD IDE, JIRA

Version Control: Visual SourceSafe (VSS), SVN, GitHub, Source Tree.

PROFESSIONAL EXPERIENCE

Confidential, Islandia, NY

Sr. iOS developer

Responsibilities:

• Involved in understanding the business, current process and requirements.
• Worked with the project manager to support project plans and appropriate resource and time allocation.
• Worked extensively onTableViewControllerand madecustomized table view cellsaccording to the client.
• Worked extensively onCollectionViewController.
• Extensively used AFNetworking framework for retrieving data through RESTful APIs.
• Integrated various RESTful and SOAP services which consumes HTTP/S, JSON and XML.
• Worked on scanning business cards and determining all the fields using third party framework
• Extensively used CocoaPods a dependency manager for scaling projects for iPhone and iPad app.
• Implemented login functionality by checking data input by user with data stored in database using Web Services
• Developed the code in object oriented manner for optimal code re-usability.
• Implemented Core Graphics and Core Animation to draw customized UI on the screen
• Implemented multiple UIGestureRecognizers for user input functionality
• Developed Thumbnail Image functionality for the selected File or Folder on iPhone/iPad
• Designed custom pickerview that shows ‘n’ columns of data with spinning wheel animation using Gradients.
• Integrated CA APP EXPERIENCE ANALYTICS which reports performance, crashes and sessions.
• Participated in code review using Git branches and Stash pull requests
• Worked with Core Data to save users favorite items
• Designed application screen layout based on wireframes from in-house graphic design team
• Managed data and memory management from streamlining code and using various debugging tests
• Implemented using Automatic Reference Counting (ARC).
• Created the complete design and UI of the app using UIKit framework for both portrait and landscape mode.
• Developed custom spinners and custom alert views that can be used throughout the application.
• Redesigned several screens including default application landing screen as per newer Wireframes.
• Developed critical tools for this project like customized NavigationBar, PageControl and scroll view.

Confidential, Orlando, FL

Sr. iOS developer

Responsibilities:

• Worked as part of a team to see projects through from planning to completion for various enterprise clients using the Agile development process.
• Worked for different frameworks and its integration with app like Maps & Discounts and ACG (Auto Club Group) according to the custom club requirements.
• Created reusable components that can be applied to iOS applications developed throughout the organization.
• Worked on components that uses: Navigation/Tab bar controllers, iOS 9 backgrounding API, Core Data, Fetched Results controller, MapKit, JSON and XML parsing, Blocks
• Worked extensively on Google Maps framework.
• Modularized Maps & Discounts components to enable third party apps to integrate a Confidential Map in custom iOS UIViewController
• UI design implementation using both Storyboards and NIB files.
• Redesigned several screens including default application landing screen as per newer Wireframes.
• Developed and implemented application designs based on MVC.
• Designed applications for all types of screen sizes and orientations.
• Worked on Google Maps API to spot POI’s (Point of interests) based on lat and lan.
• Used Trello for tracking and gathering information from the team.
• Added Google Analytics and Tealium tagging in the app for event tracking.
• Worked with Web-Team for loading web pages in Mobile and Overriding JavaScript Methods for getting callbacks from web pages.
• Worked on Mobile VPN with IPsec configuration.
• Developed application which supports localization for French and German languages.
• Used Git repository as a version control.
• Used Restful and Soap APIs to connect to back-end services.
• Used Source Tree as a Git client for visual interface between Mac and Git.
• Created deep-linking for launching app and redirect user to certain pages of the app via URL.
• Worked on UIDocumentInteractionController for sending files between apps.
• Coordinated with third party design team to develop design for UI
• MapKit and Core Location frameworks were used to display POI locations on map and find offers closest to user.
• Parsed server side response with NSJSONSerialization
• Implemented UI based on documentation and images from in-house graphic design team
• Created routes and directions on map and shred routes to other apps using UIActivityViewController.
• Worked on MangoDB.
• Worked on different modules of the app containing Swift compatability with objective - C (mix and match).
• Designed new screens according to Design Requirements and Wireframes.
• Worked on Swift.
• Integrated Maps & Discounts framework in ACG and changed its look and feel.
• Worked on different modules of the app containing Swift compatability with objective - C (mix and match).
• Used Swift bridging header to communicate with old Objective-C classes.

Confidential, Bethesda, MD

Sr. iOS developer

Responsibilities:

• Coordinated the development of the User interface with the UI design team to match the flow of the app for iPhone and iPad.
• Created the complete design and UI of the app using UIKit framework for both portrait and landscape mode.
• Worked extensively on Table View Controller and made Customized Table View cells according to the client requirement.
• Implemented custom UITabBarController & UINavigationController for easy navigation of the app.
• Implemented Core Graphics and Core Animation to draw customized UI on the screen.
• Implemented multiple UIGestureRecognizers for user input functionality.
• Used MapKit and Core Location to enhance user to find nearest Confidential .
• Developed Thumbnail Image functionality for the selected File or Folder on iPhone/iPad.
• Designed custom PickerView that shows ‘n’ columns of data with spinning wheel animation using Gradients.
• Designed and implemented the iCarousel View to display the data.
• Implemented login functionality by checking data input by user with data stored in database using Web Services.
• Developed the code in object oriented manner for optimal code re-usability.
• Participated in code review using Git branches and Stash pull requests.
• Worked on Restful web services for better management of Resources for app.
• Integrated third party frameworks (Facebook and Twitter) to allow users to share opinion.
• Worked in an Agile Scrum development environment with bi-weekly sprints.
• Fixed bugs when notified or documented by QA in bug tracking system.

Confidential, Woonsocket, RI iOS developer

Responsibilities:

• Coordinating every phase of Software Development Life Cycle (SDLC), starting from Requirements, Design, Development, Testing, Building, Deployment and Product Support.
• Working under Agile environment with daily scrum meeting and use of SVN for version controlling.
• Use of JIRA and IBM RTC tools for tracking user stories and sprint tasks.
• Development of custom views and spinners using strip architecture as per business requirement.
• Extensively used ZXing framework for generating 1D and 2D barcode for ExtraCare functionality.
• Implementation of CVS/pharmacy mobile application scanner interface and updating the scanner interface for each release.
• Giving KT (Knowledge transfer) regarding CVS/pharmacy mobile application functionality and code walk through to off-shore team.
• Attractive UI created by graphic design team and implemented by development team UI and Application Designing using NIB files.
• Implemented Core Location framework to allow users to search for closest store.
• SVN repository was used for version control and Terminal was used to connect and commit to repository
• Use of NSManagedObjectContext, NSManagedObjectModel, NSPersistentStoreCoordinator and NSPredicate object for the Core Data implementation.
• Redesigning several screens including default landing screen and ExtraCare landing screen as per newer wireframes.
• Generated custom UITableViewControllers with custom UITableViewCells for ExtraCare coupon screen.
• Involved in synchronizing and reintegration of several development branches within SVN repository using Cornerstone tool.
• Worked on IPsec VPN with certificate authentication.
• Use of Quality Center for tracking bugs reported by QA team and fix them to improve the performance of the mobile application.
• Involved in BEG (Best Estimate Guess) of the project on mobile end side.
• Integration of Tapstream SDK to capture user stories and generate reports using same.

Confidential

Mobile Application developer

Responsibilities:

• Integrated Flurry analytics framework, in-app purchase and Push notifications.
• Made changes to application for iPhone 5, integrated Google admob for advertisement support.
• Worked on native development using Objective-C
• Fixed crashes and bugs in the existing application. Involved in submission of app to store.
• Used the blocks mechanism to communicate RESTful web services.
• Worked on test driven development
• Worked on unit testing, integration testing and code review.
• Created the optimum technical solution in the context of the customer's environment, requirements, and financial resources
• Participated in requirement gathering process, propose solution and coordinated document design
• Implemented various social API’s interaction: Facebook, Twitter and Pinterest
• Handled the offshore calls and reviewing the progress.
• Ensured that all components of the technical architecture are properly implemented
• Worked on rich UI interface and complaint to latest ios7 features.
• Collaborated with cross-functional teams to define, design and ship new features.
• Worked on Android SDK platform data models.
• Provided technical support for Android and Windows Phone mobile developers
• Used API AddressBookUI, MessageUI, Twitter, Core Graphics, Quartz Core, StoreKit, AFNetworking.
• Worked on Core Data, GCD, Blocks, Protocols, Delegates, Notifications, Core Graphics, Core Animation, KVO, Storyboards
• Worked on Core data to store user information
• Worked on C, C++.
• Closely worked with UI/UX development teams in complex module of create ping & pings.
• Involved in app build management, provisioning, app deployment though Test Flight and apple store submission.
• Crash report management through test flight API and documentation tool like Javadoc
• Worked on test driven development using XCTest
• Involved in sprint planning and code review sessions

Confidential, Boston, MA

UI Developer

Responsibilities:

• Designed dynamic and cross-browser compatible pages using HTML, CSS, JavaScript and AJAX.
• Used the Node.js MVC Frameworks in the development of the web applications.
• Building Web application using AngularJS for front-end and Node.js for building Server-side API’s.
• Created custom angular directives and filters for filtering the data that we display on the web page.
• Worked on technologies like Angular, HTML 5, CSS 3, JavaScript, JSON, JSONP, CSS Bootstrap.
• Created Email templates using HTML Tables.
• Worked on J2EE
• Used JavaScript and XML to update a portion of a web page thus reducing bandwidth usage and load time and add modal dialog in web pages to get user input and requests.
• Created mobile templates for IPhone and Android.
• Working on Cross-browser compatibility and developed code for cross-platform use.
• Creating different types of modals. One for dynamic content for Ajax call having both modal header as well as modal body content together inside one modal content body.
• Configured SEO friendly URLs through apache.
• Worked JSP templates and JAVA environment.
• Performed production server deployments.

Confidential

Web Developer

Responsibilities:

• Developed detailed mockups, prototypes and wireframes to illustrate interface and design concepts of the website using Microsoft Visio.
• Extensively worked on designing web pages using HTML, DHTML, CSS, JavaScript, Ajax and Action Script.
• Performed client side validations using JavaScript.
• Created the much interactive web pages using JavaScript libraries jQuery.
• Designed graphic objects, animated icons, templates and images with the help ofMacromedia
• Completely developedfront endusing Abode Photoshop CS2.
• Managed back end connectivity with the help of Servlets.
• Used MySQL for connecting to the database.
• Developed and implemented user interfaces as per latest W3C standards.
• Analyzed requirements and delivered the change requests as per schedule.
• Developed web applications based on Search Engine Optimization (SEO) techniques.
• Managed cross browser compatible issues by testing with Internet Explorer 6.0 and above, Firefox, opera and chrome browsers.