Sai Srinivas Guttula Email & Phone Number

California

Involved in full life cycle of the application including wireframe design, server development and client development.Development of various modules in accordance with Agile Methodology framework and Scrum method of project management.Collaborating along with the Business Analysis, Design, QA and Development team in shaping the product.Developed the UI using fragments, Layout and other UI components.Involved in creating reusable component with fragments for different resolution devices and different orientation of landscape and portrait.Created Widgets using Google material design.Used various devices, which include tablets and phone with a latest Android OS to the application.Used SOAP UI for access web service.Used RxJava for some web service requests to the Android app.Converted data from API into JSON format files and retrieve useful information using AJAX calls to display them on the application.Embedded Google Maps API, GPS location data into app with Zqooming controls.Enabled GPS/Wi-Fi to detect user location from where to begin searching.Singleton Object has used to achieve synchronization.Tested the application on various Android devices.Worked on the local data storage using shared preferences.Extensively utilized Async Task, Thread, Handler, Services to provide smooth UI experience.Implanted JSON to create interaction between server and application.Handling JSON data using efficient parsing techniques.Developed code for Views, View models and business code.Used OOPS methodologies to generate classes in Java.Used Espresso as an Android test automation framework to write powerful and robust automatic black-box test cases.Unit tested all the classes using JUNIT at various class level and methods level.Performed Unit testing on the various modules/functions to ensure that the output is as expected.Worked on Continuous Integration and code version using GIT.

Minneapolis

Participated in all the phases of the Software development life cycle (SDLC) which includes Development, Testing.Involved and designed many UI screens matching the previous versions by upgrading the features.Worked on the local data storage using shared preferences.Created a local database using SQLite to store and retrieve the data.Created and used SQL Queries, Scripts and Stored Procedures for data validations.Developed very interactive user interface using widgets like menus, Dialogs, boxes, buttons, lists, views and fragments.Utilized Google Maps API to enable Google map search for near locations.Implemented zip code functionality using Location Manager API and also implemented Google Maps API.Developed business logic along with connecting the application to the server with REST web services.Download and upload content from back-end web server via REST API.Pitfalls of image loading on Android are handled by using Picasso library.Implemented the payment gateway integration to process the payments for purchasing the merchandise.Implanted JSON to create interaction between server and application.Handling XML data using efficient parsing techniques like JSON & DOM parser.Implemented Broadcast Receiver.Implemented Third party libraries for network calls and parcening JSON responses.Involved in creating reusable component with fragments for different resolution devices and different orientation of landscape and portrait.Tested the application on various Android devices.

Irving, Tx

Actively participated in all the phases of SDLC like design, development, testing.Creating Intents (explicit, implicit), Multi-threading and Creating Linear, Relative and Table Layout.Implementing Date picker, Time picker and surface view.Used effectively All Android Application components.Created Widgets like list View using Array adapter and Views as mentioned in the client requirements.Worked extensively with Java, Android Touch frameworks and third party API including Java mail API.Used adblogcat, DDMS for Debugging.Involved in Development, Integration and Testing of application modules.A key resource for layout and UI work utilizing XML, shape drawable, adaptor views, activities, fragments, custom views (Tableview, Textview, Edittext) etc.Also involved in doing reviews of the developed integration components.Involved in peer to peer code reviews and cross checked whether coding standards are being followed.