PROFESSIONAL SUMMARY:

• 6 years of extensive experience in Object Oriented technologies and Android applications wif Java/Android technologies involving System Analysis, Technical Architecture, Design, Development, Testing and Implementation.
• 5+ years of experience on working wif mobile application on Android platform, interactive application development and database management.
• Hands on experience in Android SDK based application development.
• Proficient wif common Android framework APIs (Location, Camera, Notification framework, Database, Media, Preference, Admin, Google Maps API).
• Proficient in using Fragments, Activity workflow, Action Bar Navigation, Menu designs, Custom Views.
• Worked in Activities, Fragments, Android Binding, Android Framework, Async Task, Intent, Services, Broadcast Receiver, Content Provider, RESTful Services, Phone Gap, Location Manager,Retrofit.
• Experience in working wif Google Maps API, Google Cloud Messaging, Material Design and Push Notification.
• Strong experience in the Web Application GUI Development using HTML, CSS, JavaScript, Angular.js.
• Good knowledge in designing and developing adaptive UI components, different Custom Views and Widgets for Android phones wif different screen resolutions.
• Experienced in Test Driven Development, Junit Test Cases, Performance Optimization and Integration Testing.
• Multiple applications integrating in the Android Test Suite.
• Best practices enthusiast for Memory Management and high application performance.
• Experienced in requirements gathering and also Full Cycle Development Planning & Implementation.
• Strong leadership and communication skills in an agile environment.
• Excellent scheduling and resource management skills. Highly motivated, enthusiastic and self - starter.

TECHNICAL SKILLS

Programming Languages: C, C++, Java, Kotlin, HTML, XML, XSLT, CSS.

Java Based Technology: Android SDK, Android NDK, JDBC, Multi-threading, AWT, SwingJava Script, Web Services.

Web Technologies: XML, HTML, CSS3, JSON, JavaScript, JQUERY, Angular.js, AJAX, Restful API, SOAP

Android Specific: Eclipse, Android Studio, Android SDK, REST, JSON, ADT Plug-in, Git, DDMS console, ADB server, Network connection, Google Maps, Face book, LinkedIn API, A sync Task, NavigationDrawer, Material Design,Toolbar, Multithreading, Shared Preferences, Xamarin

Mobile Technologies: Location, Camera, Notification, Google Maps, Media, Database, XML, Multi-threading, Web-services.

Debugging and Testing Tool: DDMS, Logcat, JUnit

Version Control Tools: SVN, MKS, Git

Incident Report Tracking: Jira, Bugzilla, Mantis

PROFESSIONAL EXPERIENCE:

Confidential, DE

Android Developer

Responsibilities:

• Responsible for the analysis, design, Testing and architecture of the mobile application.
• Implemented local notifications and also working on Integrating Firebase push Notifications.
• Implemented TouchId, Face Id by using Biometric Manager.
• Worked on Web views, adding the javaScript content to match the web Bridge.
• Worked on Horizontal scroll bar Recycler views.
• Implemented Rating feature for the application.
• Worked on video visits, Users can virtually meet wif physicians and also can view their test results, Immunizations, growth charts and provider visit notes.
• Worked on sending the reminders to users for upcoming appointments.

Confidential, PA

Android Developer

Responsibilities:

• Responsible for the analysis, design, Testing and architecture of the mobile application.
• Worked in a Scrum model where we discovered, implemented and validated software in rapid cycles.
• Used MVC pattern to encapsulate client/server interactions helps to illustrate software pattern roles as well asdeveloperroles by separating object, components, and services into multi - tiers wif well-defined boundaries.
• Implemented mobile app for Android by using Java and Kotlin.
• Integrated Push Notifications using Firebase Cloud Messaging (FCM) to notify user updates for Account information.
• Integrated Application to Firebase (Firebase Analytics, Crashlytics, Firebase Performance Monitoring) to know more information from user.
• Involved in design and developing re-usable web services using SOAP, XML and Restful Web Services wif JSON.
• Used Shared preferences for login activity and for password and email validation.
• Used Services, Async tasks and Alert Notification API to implement event reminder feature into the mobile app.
• Worked on implementing internal broadcast receivers to notify when data is received.
• Efficiently used Gerrit, Git and resolved issues and CR's in Jira wif continuous updates and reviews wif continue testing of the application.
• Used tools like Gradle for building, Proguard for shrinking code and Jenkins for continuous integration.
• Used Espresso as anAndroidtest automation framework to write powerful and robust automatic black-box test cases.
• Testing included emulator and device testing wif multiple versions and sizes wif the help of ADB tools and commands to run, debug and test the application and database.
• Controlled JIRA workflows using Confluence and managed tasks wifin the Agile framework.

Environment:AndroidSDK,AndroidAPI's, RESTFUL Web service, JDK, XML, JSON, HTML, CSS, GPS service, Logcat, ADT, GIT, ADB server, emulator.

Confidential

Android Developer

Responsibilities:

• Responsible for analyzing the requirements of application, entire Mobile Agent Application android development, testing,stage, deployment, production maintenance and worked as android developer.
• ImplementedNotification Managerto display updates on the notification bar.
• Responsible for adding the update module for checking the latest version of app.
• Worked on testing the application using J-UNIT, Espresso,Mockitotesting framework.
• Involved in Implementing the Cloud Login screen where user can enter desired Id and Password to login to cloud.
• Worked wif Application Activity Lifecycle callbacks for providing the security and showing the login screen when the app goes to background.
• Implemented native libraries in application by using Android NDK.
• Used Dagger to construct the instances of the application and satisfy the dependencies.
• Used RESTFULweb services for client-server communication and Data parsing in JSON and XML.
• Involved in designing the layouts to be compatible wif split screen for android N and also for multiple screen sizes.
• Responsible for testing the application in stage, code review fixing the bugs and providing post-production support.
• Developed automation test scripts for client -server and web-based applications using Python.
• Worked on Async Task to perform short operations.
• Used Retrofit dat provides a powerful framework for authenticating and interacting wif APIs and sending network requests wif OkHttp.
• Involved in Implementing the Cloud Provision flow and handling errors by using Rx Java.
• Worked closely wif the UX Team to create a Custom Components Library using React Native.
• Used open source environment in Linux and UNIX Platform Web application testing.
• In part production support fixed the issues in various layer like database, connectivity, client - server handling, UI and business layer.
• Responsible for writing SQL and PL/SQL queries for writing stored procedures.
• Used JavaScript framework Mocha for unit testing and Jira as a bug tracking tool.
• Provided the support for recent android version like android M and android N.
• Worked on ADB for analyzing the logs and Debugging the code.
• Involved in testing the application, Troubleshooting and updating the software version for devices.
• Closely worked wif QA and Server Team regarding User complained Issues.

Confidential

Java/J2EE Developer

Responsibilities:

• Participated in design, development and testing and deployment of the application.
• Followed agile methodology for the project SDLC implementation.
• Involved in designing the Master page, web forms and review of all design documents.
• Responsible for application User Interface implementation using JSP, HTML, JSTL, JavaScript, Ajax and jQuery.
• Implemented MVC-Model architecture using spring and other J2EE design patterns like Service Locator, Session Façade and Singleton for the application development.
• Designed and developed Spring MVC custom controllers, URL handler mappings, view resolver, JSPs, JavaScript, DOM, Ajax, container beans configurations
• Using Spring IOC (Dependency Injection), developed Java Beans, wif getter and setter properties to be configured by spring.
• Configured & implemented Spring Application Context to instantiate all bean classes in Spring MVC application framework and implemented Spring AOP for transaction management.
• Created user controls to be used in custom application pages.
• Implemented error handling to deal wif inevitable errors dat pop up in application.
• Developed business logic for various modules of the application using Struts framework.
• Data persistence is achieved through Hibernate framework.
• Prepared training material presentations and related documentation to use for the team
• Developed unit test cases and executed them.
• Participated in the Database Design process.
• Involved in creating stored procedures and Views.
• Involved in developing business logic for front-end and back-end functionality.

Environment: Java, JSP, Servlets, Struts, SOAP, Web Services, HTML, JavaScript, Ajax, jQuery, IBM Web Sphere Application Server, RAD, ANT, DB2UDB, JUnit.