SUMMARY

• Over 7 years of professional experience in developing applications and 4+ years developing apps for android devices.
• Hands on experience in writing the Mobile applications for various mobile device manufactures like, HTC, LG, Motorola, Samsung and platforms such as Android.
• Good understanding of client server technology and mobile networks and network communication protocols (TCP/IP, HTTP, SSL, SSO).
• Strong working knowledge in Android architecture and experience in Android API’s.
• 6+ years of experience in all phases of SDLC including Design, Documentation, Implementation, and Testing on Windows and Linux using Java/C++.
• Experience with Agile software development processes with focus on Design and Development methodologies
• Experience in developing consumer as well as enterprise level mobile apps using Android SDK
• Experience in Android UI toolkit (basic/picker/list views, adapters, dialogs, menus) and Layout Managers.
• Proficient in Android framework: Activities, Intents, Services, Content Provider, Broadcast Receivers.
• Experience with developing applications with Google’s Material Design
• Experience with Android SDK tools: Debugger (DDMS), Device Manager (AVD).
• Experience in Android UI toolkit (basic/picker/list views, adapters, dialogs, menus) and Layout Managers. Proficient in Android application framework: Activities, Intents, Services, Content Provider. Experienced with Android SDK tools: Debugger (DDMS), Device Manager (AVD).
• Exposure to Service Oriented Architecture (SOA) and integration of Android based mobile applications with RESTful web services.
• Experience in working with SQLite Database, Google Maps API, GPS Location Data and Push Notifications.
• Strong experience in XML, JSON, DOM & XSLT.
• Experienced in using Eclipse, Android Studio IDE for Android programming.
• Extensive use of XML for data Presentation and data Generation.
• Wide exposure with databases including Oracle, PL/SQL and MS SQL Server involving writing Stored Procedures and Triggers.
• Experience in automating testing using tools like Robotium.
• Usage of versioning tools such as Git, SVN.
• Exposure to domains like Healthcare, E - Commerce and Mobile industries.
• Exceptional team work as well as being self-motivated to work under own initiative.
• Excellent communication skills.

TECHNICAL SKILLS

Programming Languages: C, C++, Java, HTML, XML, JavaScript, AJAX

Java Skills: Android, JDBC, Multi-threading, Java Networking

Packages/Tools: Microsoft Office, Eclipse, MS Visio, Android Studio, Robotium

Web Services: SOAP, REST

Parsing Techniques: XML (SOAP API), JSON (RESTful API)

Web Development: HTML5/CSS3

Database: MS SQL, SQLite, MySQL

Testing: Junit, Jmeter

PROFESSIONAL EXPERIENCE

Confidential, Overland Park, KS

Apps Developer III

Responsibilities:

• Worked on Validation of the user registration using Confidential ’s backend API's.
• Used Volley a networking library developed by Google for operations like display the content, download content.
• Developed UI/UX following guidelines provided by Google’s Material Design
• Developed user-friendly UI using widgets like Menus, Dialogs, ListView, Recycler views, card views, ScrollView as the client need.
• Developed applications using recycler views, card views.
• Used services, Async tasks and Alert Notifications API to implement events reminder feature into the mobile app.
• Used alarms to trigger update processes.
• Used Asynctask to get Response from RESTful web server, And used SQLite to cache the data received from the RESTful web services
• Used fragments to build small re-usable pieces that are easier to manage and allow for a more fluid visual design and also can adapt to tablet and phone resolutions.
• Populated spinner data from SQLite database by using simple spinner, which allows selecting an item from a drop down menus and to store user and app data into SQLite database.
• Responsible in making use of the REST service, getting JSON response and applying GSON to parse data to retrieve the required information
• Developed these applications in Android Studio with android Lollipop which is compatible with the previous version of android
• Used automated testing tools like Robotium.
• Git and Source tree for source code management.
• Developed the Logging framework using log4j

Environment: JAVA, Android SDK (Kitkat, Lollipop, Marshmallow), Android Emulator, DDMS console, MAC-OS, ADB, GSON library, Simple Parser, Volley, Git, Robotium

Confidential, Cambridge, MA

Sr Software Engineer

Responsibilities:

• Building a robust, easy to use and responsive native application in Android that all our consumers can use to shop for products.
• Developed important modules in our app including search, profile, orders and weekly ad.
• Implemented Retrofit for consuming our web APIs, Jackson for JSON parsing, Picasso for loading images, Git and Source tree for source code management.
• Implemented end-to-end automated build process starting from periodically building the application in Jenkins, uploading the app to our internal app store for the QA to test and business to give feedback.
• Deep understanding of the key differences between the different Android OSes and deep knowledge of UI/UX specifics.
• Part of Confidential planning, daily stand-up meetings, reviews, retrospectives, release planning, demos and other Scrum-related meetings.
• Fluent knowledge of UI elements and layouts on the Android platform.
• A strong understanding of the principles of software design, architecture, algorithms and data structures.
• Experience with the latest Android and Google Play Services APIs and methodical debugging skills.
• Involved at every project phrase, from concept creation to app store deployment.
• Develop technical specifications based on business requirements and to provide estimates for assigned tasks.
• Involved in writing application logic in Eclipse using ADT plug-in for Android.
• Worked on debugging the application using Log cat, DDMS.

Environment: JAVA, Android SDK (Jelly Bean, Kitkat), Android Emulator, DDMS console, MAC-OS, ADB server, tried GSON library, Git

Confidential, Peoria, IL

Senior Android Developer

Responsibilities:

• Assisted in prototyping, designing UI/UX, and overall look and feel of the application.
• Implementing Fragments to make the application usable on both the smartphones and the tablets.
• Involved in adding gestures to the application, to show Top Level view, Categorized View, and detailed view of the RSS feeds.
• Worked on Generic Grids and Custom List Views to list the JSON feeds.
• Developed the application to enable it to adapt to different orientations (landscape/portrait), and various resolutions (ldpi/mdpi/hdpi) based on the device.
• Implemented the JSON Parser class to parse the JSON feed from the URL.
• Designing the UI using various custom layouts, buttons, dialog boxes, alert boxes, and various forms of widgets
• Inserted suitable code to capture the various button and text field events, and implemented the desired action for each of the widgets.
• Used Web Views, List Views, and populated lists to display the lists from database using Simple Adapters
• UsedAndroidContent Providers for implementing features like integrating the Dealer Contents into the application, and designed suitable GUI for these applications.
• 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.
• Worked on debugging the application using Log cat, DDMS.
• Tested the application on various Android devices

Environment: JAVA, Android SDK (Jelly Bean), Android Emulator.

Confidential, Jacksonville, FL

Android Developer

Responsibilities:

• Involved in discussions with the business team and collecting the requirements.
• Involved in making decisions for the design.
• Involved in designing and prototyping UI/UX
• Followed agile methodology for implementing the project.
• Involved in all the phases of SDLC life cycle.
• Used API’s to access SD card storage, scanned the files.
• Encrypted the media files before saving them on SD Card for added security in the App
• Deep hands on SQLite. Used both SQLHelpers as well as Raw Queries.
• Used web views, list views & populated lists from databases using simple adapters.
• Followed the agile methodology for implementing the project.
• Took care of Code Review, Code Fixes and bug Fixes.
• Involved in Android performance testing along with Functional and regression tests.
• Involved in Functionality testing, Unit testing and Quality analysis; wrote test cases, ran tests
• Responsible for designing a new architecture for the entire application. This is a REST style of architecture, a technique used to get the content from other services available on web when services are completely stateless. The MIME type of data supported is JSON.
• Designed an Application class which manages all the outgoing requests and incoming response.
• Responsible for Go Social implementation. This part is implementing the “share on twitter and Facebook”.
• Responsible for consuming the services, getting a JSON response and parsing them to get the required information.
• Hands-on mentioned above required various API’s of Android SDK, REST API’s and Java. Had to work with complex JSON data and xml styles.
• Responsible to build a medium between the service response data and the UI using custom adapters.
• Responsible for the design of a very complex User Interface design. Everything done using native libraries which comprises of complex and custom built listviews, custom styles, and colors.
• I was involved in the alpha release and regression testing is currently being done. Release into market place follows.

Environment: Android SDK and Android API’s GPS, Eclipse IDE, ADT Plug-in, SVN (version control), DDMS console, MAC-OS, ADB server, tried GSON library, emulator.

Confidential

Java Developer

Responsibilities:

• Involved in collecting client requirements and analyzing the document
• Involved in Check in module and Reservation module
• Involved in Unit, Integration and Preproduction testing
• Used LOG4J framework for debugging purpose
• Used CVS for project management and version control
• Involved in using MVC pattern for developing the project for presentation layer
• Developed GUI of the application using JSP, XML
• Participated in code review

Environment: Java, JSP, HTML, DHTML, CSS, JavaScript, Oracle 8i, XML, SVN.

Confidential

Java Developer

Responsibilities:

• Participated in all the phases of the Software development life cycle (SDLC) which includes Development, Testing, Implementation and Maintenance
• Involved in collecting client requirements and analyzing the documents
• Participated in creating SRS document
• Wrote JSP using HTML tags for designing UI for different pages
• Worked extensively on HR and client modules
• Developed the JAVA classes to execute the business logic and to collect the input data from the users using JAVA, Oracle
• Wrote the JAVA script and designed the JSP GUI

Environment: J2SE, Oracle, JSP, JavaScript, HTML, Eclipse IDE.