SUMMARY

• 8+ years of experience as a Software Development Engineer in design, development and implementing mobile applications.
• Extensive knowledge on the development and test of android applications. Good knowledge on android architecture and design.
• Proficient in Android applications development involving User Interface development, push notifications, Adapters, Content Provider, Services.
• Experienced in working with Storage options SQLite Database, Shared Preference.
• Expertise in developing applications for android operating system using Android Studio, Eclipse IDE, Android SDK and ADT plugin.
• Expertise in Web Services (REST/SOAP), XML Parsing and JSON.
• Experience with various Android UI components and Layouts (Linear Layout, Frame Layout, Constraint Layout, Absolute Layout(deprecated) etc.,)
• Experienced in working with Adapter class methods (getCount (), getItem (), getItemID (), getView ()), Array Adapters to display ListView and GridView.
• Experience in working under software development methodologies such as Waterfall and Agile.
• Experienced in working with Android application components like Intent, Service, Broadcast Receiver, Content Provider and Content Resolver.
• Experienced in working with AsyncTask for doing operations in background using doInBackground ().
• Experienced in working with Shared Preferences for saving and retrieving data in the form of key, value pair.
• Experienced in building multi - pane UI by combining multiple fragments in a single activity and reused these fragments in multiple Activities.
• Experienced in creating tables and retrieving data from Database using cursor.
• Experienced in Localization, changed strings in to different languages by creating different values folder for respective languages.
• Knowledge in handling the concurrencies using Rxjava, utilized Observable, Observer, Scheduler and Subscription.
• Experienced in using power tools for investigating (debugging) the logic or implementation.
• Used ADB (Android Debugging Bridge) command line for installing APK's.
• Good experience in HTML5, CSS and JavaScript from hybrid projects in Android.
• Developed business logic along with connecting the application to the server with REST web services.
• Implemented immediate notifications and alerts using Notification bar and push notifications.
• Worked with View Pager, Navigation Drawers and action bars for better connectivity within the app.
• A team player with good communication, leadership and interpersonal skills.
• Hands on Experience on Implementing Material Design for the latest app supporting Android 5.0.
• Quick learner and able to adapt to work in fast-paced result oriented environments consistently delivering high quality work.
• Experience in Debugging and testing the application using Logcat, DDMS (Dalvik Debug Monitor Server) and traceview on different android devices.

TECHNICAL SKILLS

Languages: Java, Objective C, C/C++, JavaScript, SQL, Action Script

Frameworks: Android SDK, Java Development Kit (JDK), .NET, C standard Library

Web Technologies: HTML 5, CSS 3, XHTML, XML, JavaScript, JQuery, AJAX-RS

Development& Testing Tools: J-Unit, TestNG, Photoshop CS5,MS Office, Open Office Suite

Databases: SQLite, SQLite Mobile, MySQL, Postgres.

IDEs: Eclipse, Android ADT

PROFESSIONAL EXPERIENCE

Confidential, Omaha, NE

Android Developer

Responsibilities:

• Creating various custom views for the application using standard Android components, database, services and various UI widgets types.
• Involved in architecture design, technical discussions to improve the performance of the applications.
• Worked in an agile environment - Participated in Daily standup meetings.
• Integrated with different Android versions.
• Implemented Material Design for the latest app supporting Android 5.0.
• Handled concurrencies using Rxjava, utilized Observable, Observer, Scheduler and Subscription.
• Implementing localization and changing strings in to different languages.
• Implemented AsyncTask for doing operations in background using doInBackground ().
• Implemented web views, list views & populated lists, recycler views, material design to display the lists using simple adapters, base adapters and recycler view adapter.
• Implemented NotificationManager to display updates on transactions in the notification bar.
• Used AsyncTask for multithreading to implement parallel processing.
• Worked on large complex existing codebase in latest Android SDK, Android Studio and APIs using TDD, MVC and dependency injection design concepts.
• Worked with Application Activity Lifecycle callbacks for providing the security and showing the login screen when the app goes to background
• Implemented immediate notifications and alerts using Notification bar and push notifications.
• Worked with View Pager, Navigation Drawers and action bars for better connectivity within the app.
• Implemented important phases of activity life cycle for a complete and stable application. worked on Android application components like Intent, Service, Broadcast Receiver, Content Provider and Content Resolver
• Worked with the UI team to design the appropriate icon and display for the screens.
• Debugged and tested the application using Logcat, DDMS (Dalvik Debug Monitor Server) and traceview on different android devices.

Confidential, Greensboro, NC

Android Developer

Responsibilities:

• Involved in requirement Analysis, Module level designing, UI design and development.
• Worked with Content Providers in conjunction with local data storage using SQLite to transmit data among various other health care apps in the Hospital.
• Implemented immediate notifications and alerts using Notification bar and push notifications.
• Worked with View Pager, Navigation Drawers and action bars for better connectivity within the app.
• Worked with AsyncTasks in conjunction with broadcast receivers and services to provide certain functionalities such as show urgent SMS messages, emergency calls etc.
• Design and Development of APIs in the NDK layer for various features, functionalities available in the native layer.
• Developed Android application visualizing data from remote sensor transmitted via Bluetooth 4.0 (BLE)
• Implemented JSON and REST API web service calls for data parsing and server interaction.
• Implemented Geo Location Tracking of Emergency Vehicles using Location and Google Maps API
• Exposure to working with secure connections with server by using the Secure Socket Layer and a protocol consisting of XML messages between the client and the server.
• Used Espresso as an Android test automation framework to write powerful and robust automatic black-box test cases.
• Used REST based web services and JSON parsers for secured data interchange.
• Added Push Notification through backend support on the device.
• Worked with debugging tools such as using Logcat, and DDMS
• Test and error logging on devices of Android, debugging them in the very first phase of development, eliminating possible app crashes.

Confidential -Chicago, IL

Android Application Developer

Responsibilities:

• Involved in user meetings to gather the requirements of the application and worked on application designing, testing, deployment and maintenance.
• Implemented sorting options for search items based on categories (Relevance, Price, and Rating).
• Enhanced search functionality by adding auto fill and search history features
• Designed and Developed the barcode feature in native android (NDK).
• Displayed the search results in list view and grid view in BrowseproductList activity.
• Project is supported from android OS 2.3 to 4.0.
• JavaScript interface methods to handle interaction between web view and native activity.
• Enhanced the store pickup, shipping and delivery features to improve the process of checking in-store availability and online purchasing through apps.
• Implemented the hybrid cart in activity and fragment versions.
• Implemented the mock shopping cart app to understand the enterprise shopping cart architecture.
• Developed business logic along with connecting the application to the server with REST web services.
• Implemented Location based service using Google Maps API that enables to search the nearest store located
• Used Services using AIDL and Intent Services.
• Used AsyncTask to invoke web services and Servlet calls in the background thread.
• Updated the result in native UI in pre-execute () and post execute () methods.
• Resolved issues of hybrid shopping cart using HTML5, CSS and JavaScript.

Confidential

Android Developer

Responsibilities:

• Working on android application development, unique and cutting edge applications for different handsets and user requirements.
• Knowledge of working with location based, GPS based, C2DM, Sensors, Data Storage, XML/JSON parsing.
• Worked with APIs to connect to 3rd party APIs (like social media)
• Skills with mobile UI designing and development.
• Knowledge of application testing, debugging and troubleshooting.
• Designed and built advanced applications for the Android platform.
• Analyzed web services and fetched XML data for app.
• Adapted the design changes.
• Implemented Google Maps API and defined pinpoint according to user location.
• Designed database using SQLite and implemented I/O operations.
• Developed shopping management module.
• Implemented live camera through transparent view.
• Used Broadcast receivers, Sensors, Boot receivers and implemented shake launcher
• Integrated social networks like Facebook, Twitter for sharing data.
• Handled different OS versions specific camera orientations

Confidential

Java Developer

Responsibilities:

• Involved in elaboration, construction phases and deployments of EAR files in the RUP process.
• Designed and Created Domain model and schema using Object oriented design / UML diagrams Built SOAP Web services.
• Performed Inheritance based OR mappings in tables to simplify the data in Hibernate.
• Deployed web services for updating the information to the workflow steps and getting the pre-configured workflow processes and invoked with RMI.
• Unit tested all the classes using JUNIT at various class level and methods level.
• Created User Interface screens using HTML, DHTML, AJAX, CSS, Java script.
• Developed Action classes, Action Forms,and Struts Configuration file to handle required UI actions, JSPs for Views.
• Providing quality assurance, installing, configure and deploy software.
• Designed Database for the application.
• Troubleshoot various software issues using debugging process and coding techniques.
• Write, modify, and maintain software documentation and specifications.
• Experience on multi-threading, data structures, algorithms, object oriented design, and design patterns
• Experience with Java Server Page (JSP), designing and developing client-side graphical user interfaces using HTML, JavaScript,and CSS.
• Created detailed design documents using UML (Use case, Class, Sequence, and Component diagrams).
• Worked as a Java developer in a team of 15 and was responsible for the development and maintenance of the code behind a banking application, as per the requirements of the client.
• Deployed applications in development environment and performed troubleshooting of the issues