SUMMARY:

• Over 8 years of IT experience in analysis, design, implementation and testing of Object Oriented Applications using Java/J2EE, Android.
• 7 years’ experience in Android application development, using web - based and native application.
• Good exposure in troubleshooting, debugging and testing android applications.
• Expertise in using Android Studio, Eclipse IDE, SQLite, JAVA, XML, Android SDK, ADT plug-in, and Gradle build system in the development of applications for Android operating system.
• Strong skills and Knowledge in integrating third-party libraries like Dagger, Retrofit, Picasso, GSON, and Butter-Knife into the Gradle and using them for improving performance of the application.
• Proficient in Android application framework: Activities, Intents, Services, and Content Provider.
• Experience with Android storage mechanisms like SQLite database, Internal Storage and Shared preferences for storing the application data.
• Hands on experience on AsyncTask , Handlers, Threads, Background Service, Custom Toast and Notifications , AIDL , Fragments, GCM and 3rd party Notifications.
• Used android content providers for implementing features like sending E-mails, SMS from the app.
• Used GIT, SVN and Bit bucket for source code version control repositories in dynamic team environment.
• Good understanding of Web Services, XML Parsing, JSON , and Phonegap .
• Experienced in using debugging tools like Log cat , Log Viewer , ADB , fast-boot and Hcidump .
• Implemented the Google maps with forward and reverse geo-coding .
• Experience with PHP and JSP for server side operations such as databases.
• Extensive experience in development with comprehensive understanding of Software Development Life Cycle (SDLC) , various phases like Requirements Analysis , Design , Development and Testing .
• Built clean, backward-compatible UIs supporting a wide range of devices and API versions (3.0 Honeycomb - 8.0 Oreo).
• Strong knowledge on Android kernel and AOSP.
• Solid understanding of Java/J2EE architecture, object oriented principles and Object oriented analysis design and development for mobile and enterprise applications.
• Excellent communication, interpersonal and quick learning skills with strong presentation skills and ability to interact with people at all levels.
• Innovative thinking and contributing new ideas to make apps better in terms of functions and customer friendliness.

TECHNICAL SKILLS:

Languages & technologies: JAVA, HTML5, CSS3, XML, C++, Python

Frameworks: Android SDK, Java Development Kit (JDK), Cordova

IDE: Android Studio, Eclipse, Visual Studio

Databases: SQLite, MySQL, Oracle 9i/10g/11g, Microsoft SQL server, Microsoft Access

Platforms: Android 2.2(API level 8) to Android 7.1(API level 25), Microsoft Windows, Linux, Unix, iOS

Version Control: Git, BitBucket, SVN, CVS, Jira

Tools: /Libraries: Retrofit, ButterKnife, Dagger2, GSON, Espresso, Picasso, Glide, Mockito, Proguard, EventBus, Wireshark

Design Patterns: MVP, MVC, Singleton, Adapter, Command, Observer, Builder, DAO, Factory Pattern

PROFESSIONAL EXPERIENCE:

Sr. Android Developer

Confidential, Dallas, Tx

Responsibilities:

• Involved in developing the UI for the app using TextViews, Buttons, Check boxes, Alert dialogs, Action bar and spinners for various layouts.
• Worked on wide use of application framework like content providers, content resolver, AsyncTask, AlertDialog.
• Collaborated with cross-functional teams to define, design, and develop new features
• Collected the requirements with the client and documented the requirements
• Involved in requirement gathering, UI design and development
• Implemented functionality based on the business requirements for major releases
• Extensively tested alpha releases with JUNIT 3 and Robotium.
• Responsible for developing JUnit Test Case Classes, Test Suite in Integration environment.
• Regularly followed up with Development Team to discuss discrepancies identified during testing and performance tuning.
• Supported the design, development, testing and implementation of new business and support applications
• Improved the HTTP calls by migrating the request from AsyncTasks to RxJava.
• Designed two whole pages using kotlin.
• In this application we designed Android Material Design is key to the fresh new look in Android.
• Implemented different activities like Products, photoscan, product search Offers, New releases etc.
• Designed the screens using MVC pattern for the application with Eclipse IDE.
• Extensively worked on Implementing MVP pattern for communication between modals and and view with presenter as a middle-man
• Defining and using custom styles and themes via Material Design
• Worked closely with the testing team as per mockup.
• Used GIT for project management and version control.
• Used JSON to fetch data from the server using RESTful web services.
• Implemented List views for displaying new releases.
• Provided subsequent releases which included feature changes, enhancements and bug fixes.

Environment: AndroidSDK, EclipseIDE, AndroidAPIs, GoogleAPIs, JNI, J2ME, JDK, UNIX, LINUX, RESTWebservice, JSON, Material Design, Kotlin, JUNIT 3, SQLite, GPS service, Log cat.

Sr. Android Developer

Confidential, Sparks, MD

Responsibilities:

• Designed and Implemented Views and Layouts for User Interaction.
• Developed the UI layers for Activities and implemented Fragments within UI.
• Used Multi-threading to implement parallel processing.
• Worked in Agile environment and participate in different phases of the project cycle like design and development.
• REST web service interaction utilizing OAUTH authentication and JSON. Used GSON in order to serialize and describe java objects from and into JSON.
• Extensively tested alpha releases with JUNIT 3 and Robotium.
• Worked closely with another mobile app developer, leading the other platform development.
• Used Android SDK 4.3 (Software Development Kit), Eclipse IDE (Integrated Development Environment), Dalvik Debug Monitor Server, Android Virtual Device, and Android Debug Bridge for development and debugging tool.
• Tested the application on different android target devices and also debugged the issues using android provided tools like Traceview and view hierarchy from DDMS for optimization purposes.
• In the Version 1.1 of the app, updated the User interface design with new features of material design.
• Worked with bluetooth connectivity (WAP).
• Integrated NFC system into app.
• Used Retrofit to deal with API calls in the project.
• Worked with MySQL, SQL, MyPhpAdmin, and SQLite.
• Used BugZilla for bug tracking and fixing.
• Executed project on android device.
• Used design pattern like singleton and adapter.
• Used version control SVN and GIT.

Environment: Android SDK 4.3, Java 1.6, SQLite 3.0, Eclipse IDE 3.6, ADT Plugin, SVN, GIT, REST, GSON, Bugzilla, Retrofit, NFC, Bluetooth APIs, Google Maps API.

Android Developer

Confidential, Philadelphia, PA

Responsibilities:

• Involved in the full life cycle of the project including planning, designing, development, testing and deployment.
• Worked in an Agile software development based environment.
• Major contributor for creating new UI screens for the application.
• Extensively used custom ListViews to view information on every screen, and to keep uniformity of the application.
• Implemented ViewFlow for providing navigation between different screens.
• Implemented Notification Manager to display updates on the notification bar.
• Implemented Fragments and Activities.
• Different feed is used for the pictures to fetch the data and populate the gallery with corresponding content.
• Worked with JSON and used external libraries like GSON parsers, for data parsing.
• Used Android JUnit extension to prepare test cases.
• Used Async Task for multithreading.
• Followed Agile/SCRUM methodologies in the project implementation

Environment: Java, Eclipse, JDK, Android SDK (Icecream sandwich), Java web services, Android DDMS, SOAP, XML, JQuery, JSON.

Android Developer

Confidential, El Segundo, CA

Responsibilities:

• Designed the layout designs using Android XML for all the pages
• Created the log in and sign up page and integrated Google cloud services on the application.
• Enabled synchronization of the user preferences to the secure cloud.
• Implemented a common interface for the application making it compatible with a desktop, web or mobile.
• Enabled comments sections for the users within the application.
• Involved in working with Location Manager and Restful Web service
• Tested and implemented the application.
• Worked on debugging the application using Logcat, DDMS, ADB.
• Tested the application on various Android devices.

Environment: Java, Android SDK 3.2.2 and Android API's GPS, REST, JSON, Eclipse IDE 3.5, Agile, ADT Plug-in, GIT (version control)

Java Developer

Confidential

Responsibilities:

• Participated in requirements gathering from the end users.
• Designed and developed business logic layer and data access layer.
• Programed methods for FAQs/Support, help, contact and general information pages.
• The present system was studied in order to have a better understanding of its functionality.
• JSP and Java Script were used to develop user interface.
• Business logic was developed using EJB (Enterprise JavaBeans) and DAO's were developed to perfume operations on the database.
• Web service based on SOAP (Simple Object Access Protocol) to use services provided by IBM Content Manager.
• JUnit was used for unit testing.
• For version control SVN (Apache Subversion).
• Tested application with unit testing, manual testing and writing test classes.
• Used agile methodology for development and was present in daily stand up meetings and weekly team meeting. Also attended bi-weekly spring planning meeting.

Environment: Java, J2EE, Spring, Servlet, DHTML, Apache Tomcat, Struts, JDBC, JSP, JavaScript, Oracle, Windows.