PROFESSIONAL SUMMARY:

• 8+ years of Development and Maintenance of mobile applications using Android SDK with both android studio and eclipse and developing web applications with Java J2EE
• Experience in each phase of software development life cycle like requirements gathering, analysis,design,development,testing,deployment and maintenance of Software applications.
• Strong Knowledge in Agile/Scrum software development models, exposure of Waterfall.
• 5+ years of Experience in Design and Development of Android Applications using Android SDK, Eclipse IDE, Android Studio, SQL, SQLite, Java, XML, JSON. Published Several Android Applications in Google Play Store.
• Expertise in Multithreading, Exception handling and Serialization.
• Very good understanding of Android Back - end and UI guidelines.
• Experience in implementing the Google material designs, Recycler view and Card view.
• Expertise in Android App development with Android SDK using Eclipse IDE and Android Studio.
• In-depth Knowledge on Android basic components i.e. Activity, Fragment, Service, Broadcast Receiver and Content Provider.
• Good Exposure in working with Async task, Threads and Services in android.
• Experience in localizing the application to support multiple languages.
• Good Knowledge in version control systems like SVN and GIT.
• Strong experience in using Android SDK tools like Hierarchy Viewer, Trace View, Draw 9-patch, AVD Manager, Android shell tools like Log cat and Android Platform tools like ADB, ADT.
• Experience in implementing the third party libraries like Volley, ok Http, GSONetc.
• Experience in developing the applications with the TDD (unit testing, instrumentation test cases, exposure of selenium testing and Espresso).
• Experience in developing the applications for both mobile and tablet with single source code.
• Experience in implementing the creational design patterns in application development.
• Experienced in implementing the cache mechanism for the android application capability with the help of sqlite data base.
• Expertise in Android UI toolkit (basic/picker/list views, adapters, dialogs, menus) and Layout Managers.
• Expertise in web service protocols such as JSON, HTTP, XML and Hybrid-app using Phone gap.
• Implemented Several Android Applications using Google Maps API, Geocoder API.
• Good Exposure with HTTP GET and POST Requests and parsing different types of responses.
• Excellent communication, analytical and problem solving skills.
• Passionate to learn new skills and technologies.

TECHNICAL SKILLS:

Operating System: Windows Vista, Mac OSX, Android, 8.1/ 7/ Linux and Ubuntu

J2EE Technology: JSP, Servlets, AWT/Swing, JDBC, Java beans, Hibernate

Programming Languages: Objective-C, Java, C/C++, .NET Framework3.5, VB 6.0,Ruby

Data Management: MySQL, Oracle, PL/SQL, SQLite

Web Technologies: HTML5, XML, XHTML,JavaScript,CSS3,PHP, Apache, Tomcat

Methodologies: Agile methodology, Waterfall model

Software Tools: Eclipse, Xcode, Net Beans, Android SDK, Visual Studio, .Net,PowerBuilder 10, Photoshop, SVN, GIT, Open Office.

Mobile Technologies: Android 2.X,6.0 Eclipse IDE, Xcode, Android Studio

PROFESSIONAL EXPERIENCE:

Confidential, Minneapolis, MN

Android Developer

Responsibilities:

• Worked on different phases of the project cycle like design, development and testing.
• Collaborated with cross-functional teams to define, design, and develop new features.
• Collected the requirements with the client and documented the requirements.
• Implemented functionality based on the business requirements for major releases.
• Designed the features for the database interface for the mobile application from the existing system.
• Worked on integrating with Google API to provide the User with directions to the closest Confidential locations.
• Worked with Implementing the Barcode scanner.
• Developed the user interface that used XML.
• Analyzed and fixed the defects for various modules in the QA stages.
• Involved in requirement gathering, UI design and development.
• By entering the zip code or location name user can search the nearest Confidential .
• Worked closely with the testing team.
• Designed screens related to Categories and Detail description for different sized devices by customizing views as per mockup. Created Master-Detail Interface for tablet implementation.
• Updated backend validations to meet tablet specific requirements.
• Added parser classes for Tablet which involved parsing JSONfeeds.
• Created UI and functionality for authentication feature.
• Involved in development and enhancements of features to restrict the usage based on Authorization and Authentication tokens.
• Provided subsequent releases which included feature changes, enhancements and bug fixes.

Environment: Android SDK, SQLite, Eclipse IDE, Android API’s, JDK, XML, JSON, HTML, CSS, SQLite, GPS service, Log cat, Windows 7

Confidential, Duluth, GA

Android Developer

Responsibilities:

• Developed UI for most of the modules in the application using List View, Grid View, View Pager and Tab layouts using Action Bar.
• Integrated search widgets to perform search through their collections, load recent search and supports voice based search.
• Optimized the app size during build by using ProGuard.
• Implement Tablet compatibility for the application, which was only phone compatible earlier.
• Implemented services using GSON library and part of design team in architecture of Web services.
• Used Intent Integrator for using the QR codes and camera API for accessing the camera to use the QR code.
• Worked on the local data storage using shared preferences, SQLite database and file system.
• Implemented RETROFIT and okHttp libraries to make safe network calls in order to send a RESTFUL request from the app
• Worked with Google Cloud Messaging (GCM) Parse library in implementing Push-Notifications
• Implemented Serializable and Parcelableobjects to send across activities.
• Improved the application performance by detecting memory leaks using DDMS.
• Developed generic libraries for downloading images and other resource using Async task handlers.
• Developed utility classes to handle Validations of user information using regex functions and other common app functionalities.
• Implemented TDD   environment Espresso using Unit Test Framework.
• Worked extensively on crash report mechanism using HockeyAppLauncher Library.
• Implemented login functionality using Sterling services.
• Implemented store location by using Google Maps API.
• Used Google Maps for faster navigation to find theBranch location and information to user get there.
• Implemented DialogFragmentto share the product with their friends and family.
• Implemented Singleton design pattern to pass through the object into different fragments.

Environment:Windows, MAC, Android  versions, Java, Android SDK, ADT 21.1.0, Shared Preferences, Fragments, JSON, ProGuard, REST API (XML), JavaScript, CSS, Android Studio,Gradle, XML, Multi-threading, GIT, Jenkins, JIRA

Confidential, San Francisco, CA

Android Developer

Responsibilities:

• Involved in functional study of application.
• Preparation of Test Plan and Test Scenario’s.
• Developed user-friendly user-interfaces using widgets like Menus, Dialogs, Different Layouts, Buttons, Edit boxes and Selection widgets like List View and Scroll View as per client need.
• Worked in different phases of the project cycle like design, development and testing
• Involved in Load/Performance testing.
• Involved in MobileCloud-Interactive testing the applications from a PC to the handset.
• Involved in "send text” and numbers to the handset using the PC keyboard, simulating handset events in a single click like SMS, capture screenshot.
• Involved in record videos, share test reports with Manager/management.
• Versatile to identify the root cause of an application issues while working on Android devices.
• Discussed the requirements with the client and documented the requirements.
• Used GPS provider to quickly find location and navigates the directions to the nearest bank or ATM.
• Developed the activities and UI layers.
• Used Android SDK and Eclipse IDE for development.
• Tested the app across different versions of Android and different android phones to assure quality and performance.
• Created and used SQL Queries, Scripts and Stored Procedures for data validations.
• Worked closely with another mobile app developer, leading the other platform development.
• Identifying Critical/Crash/Hidden defects in applications using mobile apps and Ability to give suggestions for a quick fix by analyzing logs.
• Proficient in creating test data for Business users, Personal users, Commercial users etc.
• Designed Effort estimation of the team.

Environment: Android SDK 4.1, Android studio, Java 1.6, SQLite 3.0, and ADT Plug-in.

Confidential, Minneapolis, MN 

Android developer

Responsibilities:

• Involved in Analysis, Design, Development, Deployment and Testing of applications.
• Participated in ongoing initiatives to improve processes and establish best practices. 
• Implemented full life cycle development of new web applications and modification of existing applications to add new components and features emphasizing maintainability, reliability, scalability and performance.
• Worked on innovative background reflecting the user account status that changes according to user’s account.
• Worked on UI and base Android framework issues during OS upgradation .
• Used version control GIT.
• Used MVC pattern to encapsulate client/server interactions helps to illustrate software-pattern roles as well as developer roles by separating object, components, and services into multi-tiers with well-defined boundaries.
• Testing included emulator and device testing with multiple versions and sizes with the help of ADB.
• Involved in design and developing re-usable web services using SOAP, XML, WSDL, XML Schemas and XSL.
• Used web views, list views & populated lists to display the lists from database using simple adapters.
• Used Android content providers for implementing features like sending E-mails, SMS, etc., from the app and designed suitable GUI for these applications.
• Used Services, Async tasks and Alert Notification API to implement event reminder feature into the mobile app.
• Embedded Google Maps API, GPS Location Data into app with zooming controls.
• Involved in working with Location Manager and Restful Web service with JSON.
• Tested the application on various Android devices.

Environment:Android SDK 5.0, SQLite 3.6, Eclipse IDE 3.5, Android API’s, RESTFUL Web service, DOM Parser, JDK 1.6, XML, JSON, HTML, CSS, GPS service, Log cat, Windows 7, ADT Plug-in, GIT (version control),DDMS console, ADB server.

Confidential

JAVA Developer

Responsibilities:

• Worked with SDLC process like water fall model, AGILE methodology. 
• Extensively used Core Spring Framework for Dependency Injections of components.
• Implemented the MVC architecture using Apache Struts Framework. 
• Designed the Front-end screens using JSF, HTML, and CSS. 
• Developed web Components using JSP, Servlets and Server side components using EJB under J2EE Environment. 
• Designed and Developed persistence layer with Hibernate, jQuery. 
• Created new tables in (DB) database. 
• Worked on JDBC to select and update the data from the MySQL database. 
• Used TOAD for all database query testing and optimizations. 
• Scheduled jobs, Alerts using SQL Server Agent. 
• Design and Developed using Web Service using Apache Axis. 
• Developed Web Services using WSDL and XML. 
• Used NetBeans for development and WebLogic Application Server for deploying the web application.
• Hands on experience in object oriented designing such as Encapsulation, abstraction and Polymorphism.
• Developed ANT scripts to build and deploy the application in the JBOSS Application Server.
• Created automated test cases using Selenium.
• Developed the Servlets for processing the data on the server. 
• Designed the front end using Swing. 
• Developed an application in Java using Oracle ADF framework. 
• Design & Development of the User Interfaces using HTML, CSS and JSP. 
• Designed the UML diagrams based on the OOAD principles.

Environment: Java Servlets, JSP, Java Script, XML, HTML, UML, Apache Tomcat, JDBC, Oracle, SQL, Windows.