SUMMARY:

Over 3 years of experience in object oriented programming, development of web applications using Java, J2EE technologies, web technologies like HTML, ajax, JavaScript; UNIX, windows. And scripting languages like python and JUNIT testing, mockito, stubs, Performance Testing, Test Driven Development, Continuous Integration Testing, Agile Methodology, SQL and academic knowledge on matlab.

TECHNICAL SKILLS:

Technologies: Core Java, UML, J2EE - Servlets, JSP, Java Apache POI, Spring MVC, Spring Boot, Hibernate, JDBC, Design Patterns, DOM/XPath/SAX Parsing, SOAP and Restful API. JAXWS, JAXRS.

Database: SQL Server 2005, 2008, MySQL Server, Oracle 10g, 11g. Servers Apache Tomcat, WebSphere.

Architecture: SOA

Scripting Languages: Python, HTML, XML, CSS, JavaScript, AJAX, JQUERY, JSP

Testing: Junit, Mockito, Stubs

IDE: Eclipse

Version Controller: SVN, GIT, CVS

Languages: java, c, c+

WORK EXPERIENCE:

Java/J2EE Developer

Confidential, Frisco,TX

Responsibilities:

• Created a complete User Interface to automate PowerPoint Presentations for thousands of sites, using the analysed pictures and Data from KPI excel spread sheets using Python.pptx module.
• Written Junit test cases for unit testing application and also done performance testing using large data.
• Used VBA programming and Java Apache POI to automate the processes in the Excel Spreadsheets.
• Analysed and identified automation candidates, providing automation solution.
• Implemented logger for debugging and testing purposes using Log4j.
• Used SQL queries and Quantum Tool to pull the data from AT&T servers.
• Pulled the real time hourly data from Quantum and analysed them to Identify Performance of each Sector.
• Worked with RF Engineers to pull the data and processed them accordingly to identify AT&T’s Busy Hour traffic and Non - Busy hour traffic.
• Used HTML, CSS3, Bootstrap, Java Script and Angular JS to update the website to facilitate the project logs.
• Used REST Web Services for getting required information from third Party.
• Produced and consumed web services using SOAP web services
• Used AJAX, JSON to send request to the server to check the functionality of the website.
• Structured the JavaScript code using Angular.js.

Environment: Java Apache POI, Python, JUNIT, Performance Testing, Spring MVC, REST and SOAP Web services, HTML5, HTML4.01, CSS3/CSS2, JavaScript, JQUERY, AJAX, JSON, GIT, Log4j, SQL.

Java Web Developer

Confidential, Frsico, Texas

Responsibilities:

• Developed Use case diagrams, Object diagrams, Class diagrams, and Sequence diagrams using UML.
• Developed Java classes for implementing asynchronous processing using Web logic.
• Used Struts Action Classes and regular Java classes. Implemented client-side validations using JavaScript and server-side validation in the Action classes.
• Developed Web pages using JSP, JavaScript, HTML5, AJAX, CSS3, and XSLT to create the user interface views.
• Experienced in writing SQL and PL/SQL scripts including Stored Procedures, functions, packages and triggers.
• Produced and consumed xml and JSON representations using Rest let API.
• Used Spring Framework for Dependency injection and integrated with the Struts Framework and Hibernate.
• Used JUnit to unit test the modules & Log4j for logging error/debug messages.
• Resolved the issues encountered during the System Test and Acceptance Test.
• Involved in bug-fixes, enhancements and code refactoring.

Environment: s: Java, JDK1.6, JavaScript, Servlets, JSP, Ajax, Struts, XML, Oracle 10g, PL/SQL, Hibernate, Springs, UML, Rationale Rose, Web logic, CVS, WebLogic MQ Series, JSON, JBoss, Rational Application Developer, HTML5, Angular.js, DHTML, JMS, CSS3.

Java/J2EE Developer

Confidential

Responsibilities:

• Part of all phases in software development life cycle, including OOAD (object-oriented analysis and design), implementation and coding, testing, deploying and maintenance.
• Created stubs for top-down integration testing.
• Focused on Test Driven Development; thereby creating detailed JUnit test cases, created mock interfaces using mocking framework Mockito, for every single piece of functionality before writing the functionality.
• Developed Ant scripts to automate the build and deployment process.
• Worked closely with QA team and fixed QA bugs as well as production issues with a quick turnaround time.
• Used Rational Application Developer (RAD) which is based on Eclipse, to develop and debug application code.
• Responded to service tickets and service requests within established time frame.
• Coordinated with internal and external Client resources to isolate and troubleshoot issues resulting with service disruption and outage.
• Developed the J2EE application based on the Service Oriented Architecture.
• Produced and consumed web services including SOAP and RESTful with Axis2.
• Developed user-interface screens using JSP, JSTL tags, custom tag library, HTML, DHTML and spring MVC frame works.
• Used scripting frameworks like JavaScript, jQuery and Ajax for developing single page applications.
• Implemented server-side scripting using JSP and servlets, and for generating dynamic response for user, based on user's response and data from server side.
• Worked with struts2 framework for validations and creating UI screens.
• Used hibernate framework for back-end persistence. Created Hibernate mappings and, used DAO's and Hibernate query language (HQL).
• Developed data models using Hibernate POJO's and configuring Hibernate persistence layer.
• Used Log4j utility to generate logs. To log regular debug and exception statements.
• CVS was used for version management, software configuration management and project management.
• Deployed the application onto WebSphere application server and developed Software Requirement Specification Document based on client requirement.
• Created logical and physical data models putting to practice, concepts of normalization and RDBMS.

Environment: J2EE, Java 1.5, Test driven development, Continuous integration testing, Ant scripts, AJAX, Web services, XML, Ajax, jQuery, JavaScript, Oracle 10g, IBM RAD, WebSphere, Agile Methodology.