SUMMARY:

• Overall 6+ years of experience in Android/iOS application design, development, testing and deployment.
• Expertise in architecting, developing both hybrid and native mobile applications for tablets and mobile devices using Eclipse, Android SDK, XCode, iPhone SDK, Swift, Android Studio, PhoneGap and SenchaTouch.
• Designed and developed Android applications using Activities, Fragments, Async Task, Intents, Services, Broadcast Receiver, Content Provider, Restful Services and Location Manager.
• 2 years of experience in iOS Mobile Application Development using Objective - C, Swift, UI Kit, Core Location, Map Kit and Cocoa Service Framework.
• Experience in developing TextView, Customized ListView, Menus, Edit Boxes, Checkboxes, Dialogs, Buttons, Status Notifications, Action Bars and Spinners.
• Hands-on experience on memory management, push notifications, thread safety, multiple screen support, data offline usage, audio features, video features, graphics and animation.
• Good Understanding and Knowledge in Web Accessibility Compliance WAI-ARIA (Accessible Rich Internet Applications) Standards.
• Proficient in Working with Android Native and System services (Media Player, Bluetooth, Location, Camera, Notifications and OpenGL).
• Hands-on experience with MVC, Singleton, Factory pattern, Data Access Object, Value Object, Facade Pattern and Business Delegate design patterns.
• Solid Understanding in Collections, Multi-Threading, Socket-Programming and Exception handling concepts.
• Proficient in methodologies such as Agile (AUP), Scrum Software Development processes, Test Driven (Test First) Development, Rapid Application Development (RAD), Pair Programming and conventional SDLC.
• Learning knowledge on Android Wear, Android Beam, Android TV, Apple HomeKit Library and Google Chromecast.
• Self-starter, team player, results oriented and multi-tasker. Strives to consistently exceed expectations.

TECHNICAL SKILLS:

Programming Languages: Java, JEE, C, C++, SQL, PL/SQL, HTML, CSS, Java Script, XML, jQuery.

IDEs: Eclipse, Android Studio, XCode.

Operating System: Windows XP/Vista/7/10, Linux.

Web Server: Apache Tomcat.

Source Code Management (SCM): SVN, Confidential and GIT.

Web Technologies: SOA, JSON, SOAP, RESTful, Node.js, AJAX.

Tools: JUnit, TDD, Espresso, Dreamweaver, Maven, Appium, JIRA, Gradle.

Mobile/Hybrid Technologies: Android SDK, iPhone SDK, Objective-C, Android NDK, SQLite, PhoneGap/Cordova, Sencha Touch, ADT Plugin.

PROFESSIONAL EXPERIENCE:

Mobile Application Developer

Confidential, Scottsdale, AZ

Responsibilities:

• Responsible for design, development, testing, debugging, and deployment of PhoneGap/Cordova Application.
• Contributed to application requirement analysis for achieving the specifications provided by the client.
• Acted as a Key contributor to brainstorming sessions for prototyping, App enhancements and bug fixes.
• Used Retrofit Network Library to Consume Rest API of JSON by sending network requests with OkHttp. Implemented JWT based login system.
• Developed a hybrid scan feature using Third-party library ZXing bar code scanner.
• Performing on device debugging using ADB, Logcat, and DDMS.
• Managed the look and feel consistency in both portrait and landscape views. Supported multiple screen resolutions to provide resizing across multiple devices.
• Maintained 80%+ test coverage. Tested the application using Espresso and UI Automator testing tools. Implemented TDD mechanism.
• Embedded Google Play Services in the application to get latest Maps feature.
• Used Dagger 2 to provide dependency injection to the application.
• Involved in signing and deploying application in Google Play Store. Also available 24/7 production support of both iOS and Android applications.

Environment: Java, JEE, Android SDK 5.0, iOS SDK, Swift, Angular 2, Node.js, HTML 5, CSS 3, JavaScript, PhoneGap/Cordova, Gradle, Dagger 2, SOA, XML, JSON, AJAX, Postman (REST Client), Retrofit, GIT, ADB, JUnit, TDD, Espresso, UI Automator, Appium, SQLite, Android Studio, LINUX/Unix, Agile.

iOS Developer

Confidential, Indianapolis, IN

Responsibilities:

• Utilized Objective-C, Swift and Cocoa framework to develop the project.
• Implemented core-data for persistent storage of user data. Used Core Location, UI Kit, Storyboards, Segues, Auto Layout and Map Kit in the application.
• Created custom checklist and sharing through JSON libraries and connecting to SQLite database with the Objective-C interfaces.
• Created View Controllers both programmatically using Swift 2.0 and also through Storyboards.
• Implemented NSOperationQueue and NSURLConnection to integrate with backend web services.
• Developed Navigation between using UINavigationController, UIGestureRecognizer, and UIPopoverController.
• Took care of Code Review, Code Fixes and Bug Fixes.
• Managed data and memory management from streamlining code and using various debugging tests.
• Interacting with QA on deliverables on every iteration and customer feedback implementation.

Environment: iOS 9, iPhone SDK, Objective-C, Swift, Cocoa Framework, XCode, JSON, XML, SQLite, REST Client, TestFlight.

Android Developer

Confidential, Atlanta, GA

Responsibilities:

• Designed and developed mobile application for Android mobile devices with extensive user interface development.
• Designed screens using MVC, MVVM and Android Design Patterns for the application with Android Studio IDE.
• Used Web Views, Custom List Views and populated lists to display the lists from SQLite database using Simple Adapters and Custom Adapters.
• Worked with the Android SDK, and implemented Android Bluetooth and Location Connectivity components.
• Responsible for design of user interface using various custom layouts, buttons, dialog boxes, alert boxes and different form of widgets.
• Developed the app to adapt to different orientations (Landscape/Portrait) and various resolutions (ldpi/mdpi/hdpi) based on the device.
• Hybrid version of the app was created using native JavaScript, HTML5, CSS3 and Cordova platform for Google Play Store.
• Worked with an offshore team and had to attend meetings on daily basis to keep track of different tasks and to receive updates on the project.
• Used JIRA to track issues.
• Automated deployment pipeline to deploy code to test, staging and production servers for continuous Integration.
• Responsible for deploying the app to the Android Marketplace and supported the app for different releases of Android OS.

Environment: Java, Android SDK, Jenkins, Android Studio, Cordova, HTML5, CSS3, JavaScript, XML, SVN, Gradle, DDMS console, JUnit, JIRA, SQLite Browser, Tomcat, Agile.

Android Application Developer

Confidential

Confidential, Middletown, NJ

Responsibilities:

• Involved in requirement gathering, designing and development of the application.
• Created Custom Views, such as List Items, Date/Time Pickers, Complex Radio and Image Buttons, as well as custom List View Adapters.
• Designed the User interface using Action Bar with overflow menu.
• Developed Services, Async tasks and Push Notification to implement event reminder feature into the mobile app.
• Managed session using Shared Preferences and Alarm Manager to every activity - allowing customers to stay signed in for longer sessions of inactivity.
• Used fragments to minimize the activity count and simplify the navigation.
• Implemented unique design for portrait and landscape mode.
• Used web views, list views & populated lists to display the lists from database using simple adapters.
• Involved in performance testing along with Functional and Regression tests.
• Followed agile methodology to implement the project.
• Performed on device debugging using ADB and tested application in both emulator and device.
• Added new features, bug fixing and performance improvements, along with increasing the number of devices supported by the app.
• Developed hybrid mobile application using Sencha Touch Javascript API Framework.

Environment: Java, Android 5.x, Java, Eclipse 3.5, ADT Plugin, SQLite, JSON, REST APIs, Google Analytics, Sencha/Extjs, PhoneGap.

Java/ Android Application Developer

Confidential

Responsibilities:

• Actively Participated in Inception, Elaboration, Construction and Transition phases of Application.
• Model View Controller (MVC) architecture has been adopted to provide framework.
• Designed and Developed Struts Action classes, DAO, Views using Struts custom tags.
• Developed Struts-based form validation, Application error handling, and using Struts Validator framework.
• Managed Persistence, mapping SQL to POJO's (Java Beans) using iBATIS 2.0 as Persistence Layer Framework with PostgreSQL as the Backend.
• Involved in developing JUnit test cases for testing the code fragments during development phase.
• Support and work with customers during beta test period to ensure a successful product roll out and providing support, addressing bugs as reported to the existing system.

Environment: Java, JEE, Servlets, JSP, Struts, jQuery, HTML, CSS, JavaScript, XML, XSLT, SAX, DOM, PostgreSQL, iBATIS 2.0, Tomcat, Eclipse, Dreamweaver CSS.

Java/ Android Application Developer

Confidential

Responsibilities:

• Involved in requirements gathering and designing of the application.
• Responsible for consuming the REST services, getting JSON response and parsing them to get the required information.
• Categorized common functionality games and developed single framework for all the games.
• Worked with different Media Formats and created custom Media Player.
• Tested the app across different versions of Android and different android phones to assure quality and performance.
• Written technical documentation to allow easy hand-offs for other team members.
• Conducted knowledge transfer sessions to junior developers.
• Provided the support as part of post implementation support.
• Also provided support to three live applications by resolving issues and giving enhancements.

Environment: Java, Eclipse, ADT plugin, SQLite, Scrum, JUnit, REST Web Services, JSON.