SUMMARY

• 7+ years of experience as Software developer using Java Web technologies.
• 3+ year of experience as Android Developer working with 2.3 (Gingerbread), 4.0 (Ice Cream Sandwich), 4.1 (Jelly Bean), 4.4 (KitKat) and 5.0 (Lollipop).
• Created report on possibilities created by the introduction of Android Jelly Bean: Improved Wi - Fi, Nested Fragments, Open GL.
• Highly experienced in banking companies and tourism companies.
• Proficient in object-oriented design, data structures, problem solving, complexity analysis, and debugging.
• Keen eye for front-end development and skilled in the usage of new and powerful technologies to improve performance.
• Proactive interest in latest technology and industry topics / self-learning such as Android Wear, Android Beam (NFC), Android TV, and Google Chromecast.
• Expertise in the usage of third party libraries for better performance loading images or HTTP requests.
• Developed applications that need the usage of multithreading and asynchronous processes.
• Incorporated methodologies of development such as Scrum and RUP
• Highly skilled in the implementation of external libraries (APIs) like Twitter, Facebook, Instagram and Google+.
• Proactive interest in the usage of sensors and Sensor framework provided by the Android SDK.
• Advocate learn the data transfer with Bluetooth and NFC with Android frameworks.
• Helped identify constraints and requirements of different projects in order to create proper documentation
• Conceptualized, designed, and implemented Android mobile projects
• Modeled project’s architectural diagrams and created their specific document elements (roles, activities, events) and behavior implementing UML methodology. I elaborated class diagrams, component diagrams, activity diagrams, use case diagrams, and sequence diagrams
• Extensive debugging skills and eye to improve code performance, identify security risks and spot required validations
• Experienced testing applications, deploying projects using different containers like jboss, glassfish and tomcat servers at local and remote locations.
• Advocate of TDD and promoter of the testing of applications in both simulators and devices before releasing the final version
• Skilled in writing and running tests for Android applications using Robotium and Robolectric
• Able to use the Android Debugging Bridge (ADB) to install or uninstall APK’s, to access databases; also to use the Android log console
• Knowledge of the most famous version control systems like Git, SVN and Tortoise
• Highly experienced with technologies and procedures to promote the continuous integration of the projects
• Able to communicate effectively, accurately and clearly to express or debate any technical requirement
• Planned and executed detailed manual (Gantt charts), and fixed duration (time is known) project plans and creation of detailed activity documents for collaborators
• In charge of the configuration of servers (logic perspective): domain, DMZ firewall, web servers, application servers and DB access.
• Regarded as a mentor by my junior teammates. Someone who is always motivated and cares about personal and team performance and is always helping others during difficulties
• Skilled in problem solving, understands complexity and finding ways to benefit of the project
• Responsible and committed team member
• Upgraded spring security implementation to a latest version in order to mitigate risks
• Knowledge of code obfuscators to preserve the security of development
• Worked with cipher algorithms to improve security while manipulating data such as LDAP, SHA-1, SSL, RSA, DSA.
• Designed web pages with new trends taking advantage of the most recent user interface patterns
• Developed responsive web pages to be used by browsers at desktop, tablets or phones
• Created mobile-friendly versions of existing websites using responsive design
• Skilled in the creation of friendly user interfaces for Android applications
• Experienced developing and consuming java web services such as JAX-WS (SOAP) and JAX-RS (RESTful).
• Able handling JSON and XML HTTP requests from web services and parsing responses using native implementations and third party libraries
• Worked with stored procedures, triggers, and schemas of Database Management Systems
• Expertise with SQLite implementation for Android applications
• Managed MYSQL, Oracle, PostgreSQL and MongoDB

TECHNICAL SKILLS

Languages: Android, Objective C, Java J2SE, J2EE, C, C++, C#, JavaScript

Markup Languages: HTML5, HTML, XML,JSON and XHTML, CSS3.

Databases: Oracle 11g, Oracle 12g, MySQL, Sq1Lite, SQLite, PostgreSQL, MongoDB

Frameworks: Struts MVC, Spring MVC, Spring Security, JSF, JQuery, Hibernate, JQuery Mobile

App/Web Servers: Jboss 4, Jboss 5.1 EAP, Jboss 6, Apache Tomcat, Glassfish 3

Web Services: Restful, SOAP, JSON, GSON

IDES: Android Studio, Eclipse Android, Spring Android, Eclipse, My Eclipse, Net beans, Visual Studio, Xcode, IntelliJ IDEA

Libraries: KSoap, Bootstrap, Universal Image Loader, Picasso, GSON, Http Client, Volley, Angularjs, Facebook API, Twitter API

Operating Systems: Windows, Mac OS, Android, iOS

Google API’s: Google Maps, Google Analytics, Google AdMob, Google Cloud Services

Change Management Tool: Tortoise, Git, Subversion

Methodologies: Scrum, Agile, Waterfall, RUP

Testing Tools: JUnit, Robotium, Robolectric, JMeter, Test Fairy

Others: Microsoft Visio, Microsoft Project Manager, Apache Ant, Apache Cordova, Phonegap

Analysis and Modeling: UML, MVC, Singleton, Delegates, TDD, OOP, OOD, Dependency Injection

Office Tools: Microsoft Word, Excel, PowerPoint, Access, Visio, Project, Outlook

Operating Systems: Windows 7, 8, XP, Vista; Ubuntu

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Android Application Developer

Environment: Android 5.0, Eclipse, MVC, JSON, AJAX, HTML, JavaScript, DOJO, Photoshop, Flash, REST, GitHub, agile, SQLite and Windows.

Responsibilities:

• Participated in complete Software Development Life Cycle (SDLC) for proper analysis, development, testing, deployment and enhancement of the code.
• Created report on possibilities created by the introduction of Android Jelly Bean: Improved Wi-Fi, Nested Fragments, Open GL.
• Design screens using MVC pattern for the application with Android Studio IDE.
• Used Android NDK to create the library files to be used by Services.
• Played a key role in writing application logic using Eclipse IDE and Android SDK.
• Worked with Android 5.0 API’s for a few tasks including simple activity transitions and Recycler Views.
• Worked on the Android AsyncTask service to update List View Screen.
• Implemented the Google Map and Place API to get the JSON data by restful protocol which shows the nearby restaurant in a specific location.
• Involved in integrating SQLite database for android applications and worked on the LAMP server on Amazon EC2 server.
• Designed & develop the xml layout with Android MapFragment to View particular bar locations on the map.
• Involved in graphic design, audio and video features and handling various kinds of media using Photoshop, Flash.
• Added AJAX-JSON communications for certain use cases to get data from cloud server and rendered the data onto views and layouts.
• Responsible for consuming the REST services, getting JSON response and parsing them to get the required information.
• Utilized Dojo for JavaScript components.
• Designed the SQlite database to store the event information including name, place, time and date, etc.
• Used GitHub as project version controller.
• To build a project named Image Editor, using open CV and open GL libraries, in which image is taken as an input and editing like crop, resize, rotate, region of interest and converting an image from 2d to 3d surface are applied on it to get an edited image
• Followed the agile methodology for implementing the project.
• Analyzed and fixed the defects for various modules in the QA stages.
• Involved in requirement gathering, UI design and development.

Confidential, Monroe, LA

Android Application Developer

Environment: Android, Photoshop, Flash, CS5, JSON, Rest API, Google Maps, XML, HTML, GUI and Windows.

Responsibilities:

• Involved in entire software development process for all assigned Android application development projects
• Worked on an Android service to download and upload content from back end web server via REST API.
• Worked on an Android Service to implement the Push Notification.
• Developing mobile apps that fit into their CPU, memory and battery constraints, while making sure the code is efficient, maintainable, reusable, and extensible.
• Integrated location based services using Google Maps API to display locations of the nearest stores.
• Used Android content providers for implementing features like integrating the customer details into the app and designed suitable GUI for these applications.
• Used Android content providers for implementing features like sending E-mails, SMS, etc., from the app and designed suitable GUI for these applications.
• Designed the web services to communicate with the Android application by using RESTful web services with the Spring 3 API, and JSON Parsing for the received responses.
• Extensively used XML documents to translate the content into HTML to present to GUI.
• Used Photoshop CS5, Firework CS5, and Illustrator CS5 frequently for editing images, altering photos, and customizing look and feel of client's applications.
• Used the GIT as version control management tools to control the versioning of the application.
• Created integration between Google Map API with the parking mobile application using GoogleMap V2.
• Implemented the XMLPullparser class for feeds from various sources and displayed the parsed bar deals data in the customized Listview.
• Tested functionality of the application.

Confidential, Dallas, TX

Android Developer

Environment: Android SDK, Eclipse, Java, Web service, HTML, XML, Windows and MS SQL server and Google maps API.

Responsibilities:

• Analyzed the project features, designed the application architecture and database, and implemented server back end.
• Collected and constructed numerous vehicle specification information.
• Extensively utilized AsyncTask, Thread, handler, services to provide smooth UI experience.
• Implemented auto-sync feature to allow users use the app completely offline and to synchronize the app data with the cloud when the network becomes available.
• Participated in constructing the specification documents including Unified Modeling Language diagrams: Use Cases, System Features, Data Flow Diagram, Class Diagram, Functional and Non-Functional Requirements, State Transition Models
• Participated in constructing automated unit testing, performing usability testing on UI, ad hoc testing based on test and fault models
• Integrated Support Library to make the app compatible from API 2.3 up to 4.0.4
• Integrated with web service and mobile device to share information with each other
• Debugged and tested the application on different android devices.

Confidential, West Boylston, MA

Android Developer

Environment: /Tools: Android SDK, HTML, XML, JDK5.0, Eclipse, Google Maps, Android API, Android 2.3+, java, Apache Tomcat, SQLite, MySQL, JDBC,JAX-RS, Eclipse, Amazon AWS, XMPP Server, Google Maps, Geo Fencing.

Responsibilities:

• Full life cycle experience including requirements analysis, high level design, detailed design, data design, coding, testing, and creation of functional and Technical documentation.
• Reviewed business requirements, functional designs in order to gain a deep functional understanding of the application.
• Extensively participated in user meetings to gather the requirements of the application.
• Followed agile methodology for the application development.
• OO Concepts and UML were immensely used for modeling.
• Developed the UI for the app using edit boxes, buttons, 9-patch images, time picker, date picker, dialog boxes, alert boxes and spinners using various layouts.
• Worked on styles, colors, and fonts and using images for the entire application.
• Context and Options menu were handled in a dynamic fashion to display counts for the menu items.
• Worked with Android UI components such as Layouts, Menus and Action Bars.
• Created new features to support application development in union with team.
• Google APIs have been used to integrate map feature into the application.
• Used KSOAP for web service calls.
• Implemented logic to store and retrieve data related to latest deals in a SQLite database.
• Worked as a team to support the app for different Android API levels, like location, memory management and wi-fi.
• XML parsing was implemented using SAX parser to parse the data and access the services.
• Time constraint issues, exceptions and errors were effectively handled for the app.
• Involved in unit testing with eclipse debugger and USB debugging as well as in post-production support and change request process to fix the bugs.
• Also, tested the app consistency on multiple screens and mobile devices.
• Involved in packaging, signing and provisioning.

Confidential

Software Developer

Environment: JDK1.4 /J2EE, Eclipse IDE, JSP 1.2, Servlets 2.3, Struts 1.2, Applets, DHTML, JavaScript, CSS, JDBC, SQL Server 2000, Web Logic 8.1, Bootstrap, Database Spy, JBuilder 8 Enterprise Edition, Window NT, PHP 5, HTML, CSS, JavaScript, JQuery, Tomcat, Oracle 9i.

Responsibilities:

• Responsible for development, modification and maintenance of Invoice Management System (IMS) which is used to streamline invoice processing, tracking and reporting.
• Developed the GUI in JSP using HTML/DHTML and CSS.
• Extensive use of HTML/PHP for the presentation layer along with JavaScript for the client side validations.
• Achievements include faster vendor payments, efficient tracking of invoices, management reporting functionalities, transparency in processing and establishment of a platform to enable automation.
• Development & enhancement of Business Components for order processing application.
• Developed Servlets and Java classes to communicate with the Database using JDBC.
• DHTML, CSS, JavaScript, JSP was used for designing the screens and validation of front-end.
• Worked with the users to gather requirements and worked in Analysis and designing part.
• Trained and assisted other members of the team to support Invoice management system.
• Participated in project planning, documentation, testing and validation procedures.
• Client side layout using custom made bootstrap UI and JQuery.
• Developed Web-tier authentication consisting of HTTP basic authentication, form-based authentication, and HTTP mutual authentication.
• Created database including tables, views, functions, constraints etc.
• Used Tomcat as App server and Oracle as the database to develop and deploy the application.