SUMMARY

• Skilled professional wif 8 years of experience in Mobile Application Development (iPhone/iPad) using objective - C, C#, C, C++, Ruby on Rail, Python, Java.
• Strong working knowledge in Object Oriented Programming (OOPS) wif experience in programming languages like C, C++, Objective-C, and Swift.
• Extensive knowledge of Apple's Instrument tools for iOS, Passionate to work on Memory optimization, Performance improvement.
• Experienced in built Rich User Interface applications, integrating wif various Databases and Client-Server applications in iPhone/iPad (iOS 4.0, 5.0, 6.0, 6.1, 7.0, 8.0 Xcode 4.0, 4.2, 4.3, 4.4, 4.5, 4.6, 5.0, 6.0 Beta, 6.1) application development using objective-C, Cocoa Touch, UIKit.
• Experienced in parsing XML and JSON data using NSXMLParser and NSJSONSerialization for display on teh iPhone/iPad from server.
• Strong knowledge in all phases of Software Development Life Cycle (SDLC) process, which includes requirement analysis, designing, implementing, debugging, testing, fixing and maintaining applications.
• Expertise implementation knowledge of various frameworks including: Core Foundation, UIKit, Core Graphics, Core Data, Core Text, Core Animation, AV Foundation, Media Player, Notification Center, MapKit, Message UI and Security.
• Experience as a developer in designing, developing, implementing, testing and publishing apps on iTunes Store.
• Having Proficient knowledge on customizing teh UIElements like UIDatePickers, UIAlert views, UIPopoverControllers, UITableViewCells, UITabBarControllers, UIAlertViews, UITableViews, and UISliders etc.
• Experience in implementing core Frameworks like UI Kit, AVFoundation, MapKit Core Location, Core Data, SQLite and Core Graphic framework.
• Experience in developing high performance iOS and OS X applications that respond appropriately at every phase of their life cycle while consuming optimal amount of memory using different SDKs, frameworks and different versions of Xcode.
• Experience in teh design and development of Multi-Gesture responsive Table. views, Collection views, Outline Views, View Controllers, Navigation patterns, Navigation controllers and rendering smooth Animations wif and wifout using Storyboards for latest visual themes, rich user interface and high level of user interaction for iOS applications.
• Skilled in use of XML web services such as REST and SOAP.
• Experienced in using GoogleMapsAPI for teh Geo location services and using JSON web services to call external web service.
• In-depth knowledge MVC design architecture, Cocoa design patterns and concepts like delegation, protocols and categories.
• Thorough understanding of backend database technologies like Oracle and MySQL, and teh embedded database SQLite.
• Experience managing application flow using Storyboard and XIB files.
• Extensive experience in building mobile applications using Android framework APIs such as (Location, Camera, Animations, Maps).
• Quick learner wif excellent communication, analytical, design and problem-solving skills.
• Self-starter, friendly and flexible.

TECHNICAL SKILLS

iOS: iOS iOS 5.1, iOS 6.1, iOS 7.0, iOS 7.1, iOS 7.1.1, iOS 8.0, iOS 9.0, iOS 10.x, iOS 11.x, iOS 12.x

iOS APIs & SDKs: UIKit Framework, Google Maps, Parse, Parser, Core Data, Core Location, Storyboard, Blocks, GCD, Auto Layout, Application Preferences, Accelerometer, Animations, Accessing Built in Application, Web Services, UIMapKit, Cocoa Touch, Core Bluetooth, SQL Lite, Core Media, Core Motion, Security Framework, Yahoo SDK, FaceBook, Barcode, AFNetworking, Core Graphics.

Languages: Objective C, Swift, Java, Python, C, Ruby, Ruby on Rails, Java, Java for Android

Other Language: TML 5, XML, CSS 3, Java Script.

OS/Version Control Tools: CVS, Bitbucket, SVN, GIT

Operating System: Mac, Windows, Linux

Database: MySQL, SQLite, Core Data, MS SQL Server

Web Services: JSON, XML, REST, WCF, SOAP

IDE: XCode 10, XCode 9, Sublime Editor, Sublime Text, visual Studio, vscode

PROFESSIONAL EXPERIENCE

Confidential

iOS Developer

Responsibilities:

• Developedapplicationsin Swift 4.x and Swift 5.x languages using Cocoa Touch and otheriOS frameworks.
• Develop applications in Kotlin 1.3 and Java for Android
• Used auto layout& trait classes to support multiple resolutions of teh devices.
• Customize collection layouts to create engaging visual effects and transitions.
• Consuming of REST based web services and used URL Session class to implement teh same.
• Worked on implementing several design patterns like Singleton, MVC, MVVM and Delegation.
• Designing teh complete MVVM flow for teh application wif UI components and controllers to be used for iPhone.
• Worked on Source Version Control wif Git.
• Used blocks & Operation Queue for managing asynchronous operations for processing & handling data.
• Worked in UI Designs and Implementation phases. Developed wireframes for clients.

Environment: iOS11 and iOS 12, Xcode 9.x, 10.x, iPad, iPhone, Swift, JavaScript, UIKit, JSON, GIT, Core Graphics.

Confidential

iOS Developer

Responsibilities:

• Developedapplicationsin Objective-C and Swift 3.x languages using Cocoa Touch and otheriOS frameworks.
• Used auto layout& trait classes to support multiple resolutions of teh devices.
• Consuming of REST based web services and used URL Session class to implement teh same.
• Worked on implementing several design patterns like Singleton, MVC and Delegation.
• Designing teh complete MVC flow for teh application wif UI components and controllers to be used for iPhone.
• Worked on Source Version Controls Git and Bit Bucket.
• Used blocks & Operation Queue for managing asynchronous operations for processing & handling data.
• Worked in UI Designs and Implementation phases. Developed wireframes for clients.
• Debugging issues at onsite whenever required. Active participant in CodeReviews and involved in Peerprogramming.

Environment: iOS9 and 10, Xcode 8.x, 9.x, iPad, iPhone, Objective-C, Javascript, UIKit, JSON, GIT, ViewController, StoryBoards.

Confidential

iOS Developer

Responsibilities:

• Involved in teh overall design and architecture of teh app, by thoroughly understanding teh requirements from teh client.
• Worked extensively wif Objective-C, Xcode and JSON for teh application at hand.
• Built iOS storyboards and established IBOutlets, IBActions and perform segues between different screens in teh storyboard.
• Jenkins setup for continuous integration.
• Used Photoshop for image editing purposes.
• Used teh MAPkit and Core location frameworks.
• Implemented XCTests while running TDD workflow.
• Created Custom UIViews, Custom TableViews, and Custom TableViewCell for user interface.
• Developed hybrid PoC for multiple platforms for hackathon by using Cordova framework.
• Worked wif data storage and retrieval using PList, and CoreData at ease to improve memory overhead of teh app and increase responsiveness.
• Implemented custom UITabBarController&UINavigationController for easy navigation of teh app.
• Created custom annotations and annotation views.
• Worked wif Alamofireand JSON parser.
• Implemented Storyboard using UIKit, Foundation Frameworks, simple UIView treatment for displaying information.
• Interaction wif restful APIs, made HTTP request/responses PUT, GET & POST to update and consume remote data.
• Implemented callbacks using delegation and code blocks.
• Worked wif API inputs to pull teh data from backend and display it on teh app.
• Performed performance-tuning tasks using Instruments to improve teh performance of teh app.
• Worked in Agile methodology and in close wif teh team leads and reported project progress on regular basis.
• Worked closely wif teh web application development team to ensure proper integration between mobile application and web application.

Environment: IOS 8, 9 & 10(iPhone SDK), Mac OS, Objective C, Swift 3.0, XCode, Cocoa Touch, MapKit, Storyboard, Adobe Creative Suite, RESTKIT, XCTest, Appium, JIRA, Bit Bucket, AFNetwoking, Alamofire, Jenkins, Core Data, JavaScript, JQuery, HTML and JSON, Continuous Integrations, Continuous Delivery & GIT Hub.

Confidential

iOS Developer

Responsibilities:

• Customized TableView, Implemented Sections, Index and Search, and Optimized TableView Performance.
• Implemented iPad specific user elements like a Popovers and Model Views.
• Expertise in MVC design architecture, Cocoa design patterns and concepts like delegation, protocols and categories.
• Worked on web service calls, XML and JSON parsing included in teh project.
• Integrated a web-based content made wif HTML on to teh appusing UI Web View.
• Worked on Objective C and Cocoa frameworks.
• Worked wif UIKit Framework for development and maintenance.
• Used Core Data Framework for local storage purpose in SQLite.
• Worked wif SVN to checkout and update teh codebase changes.
• Publishing theapplicationon App store and afterward pushing upgrades after every sprint discharge.
• Worked on Instagram API Integration iniOSApplicationto bring information from Instagram server to theiOSapplication.
• Created an SQL lite database and connecting to it using an Objective C interface.
• Saved application data using Property Lists and Application Preferences.
• Implemented multithreading wif blocks and Grand Central Dispatch.

Environment: i0S 8 (iPhone SDK), Mac OS X, Objective-C, XCode, MVC, JDK, Cocoa Touch, Cocoa Framework, HTML, XML, JSON.

Confidential

iOS Developer

Responsibilities:

• Worked on Mapkit and Corelocation and integrated to teh app.
• Developed a registration screen of teh app where users can sign up by using username and password.
• Interacted wif teh Database using coreData.
• Created module details to handle products filter using UISegmentedControl.
• Created each UIView wif AutoLayout in InterfaceBuilder.
• Implemented unitTests.
• Worked closely wif cress functional team of testers and also developers from different platforms.
• Used GIT as a source control system for managing teh application code.

Environment: Objective - C, Mapkit, JSON & CoreData.