üOver all * Years of experience in java. Extensive SDLC experience including Requirement Analysis, Preparations of Technical Specifications Document, Design and Coding, Application Implementation, Unit testing and System Testing, Functional and Regression Testing and Production Support.

üProficient with Software development methodologies like Agile Methodologies.

üStrong experience in Client-Server systems using Object Oriented Concepts and Design Patterns.

üExcellent Core Java development skills.

üExpertise in coding business components using various RESTAPI's of Java like Multithreading, Collections

üCompleted Pivotal Paired programming and Remote Paired Programming

üJava Script, HTML5, CSS, jQuery, Drupal, require JS, Angular JS, Ext.js 5.1in development of front end/ UI portals

üGood experience on reporting Rests such as POI and I Text. Some experience on Jasper Reports.

üWorked on Service Oriented Architecture (SOA) such as Apache Axis web services which uses SOAP, WSDL, Exposure to JAXB & JAX-WS.

üExcellent analytical, problem solving and interpersonal skills. Ability to learn new concepts fast. Consistent team player with excellent communication skills.

üProficient in Java/J2EE technologies like JSP, Hibernate, Spring, Struts, Java Servlets, AJAX, Java Beans, JNDI, JMS, XML, web service using IDEs like Eclipse 3.1/3.5,Websphere

üExtensively worked on debugging using Eclipse debugger

üExperience in Integration of Amazon Web Services AWS with other applications infrastructure.

üGood work experience on RDBMS like Oracle, Mongo DB and MySQL. Creating SQL statements &Sub queries.

üImplemented Unit Testing using Junit and Integration Selenium testing during the projects.

üExperience in scripting deployments to AWS, Monitoring infrastructure like Nag ios, App Dynamics, New Relic etc.

üHands on experience in using Tomcat, JBoss servers.

üExperience in responsive WEB design and Game Development; WebGL and OpenGL Prove

üExperience using Agile and Extreme Programming methodologies.

üExposure to tools such as ANT and hands on experience on TOAD, SQLyog and SQL Developer.

üStrong database connectivity skills IBM DB2, Mongo DB, Oracle 8i, MS SQL Server, MySQL, Access

üExposure to UNIX commands and Linux.

üExpertise in DOM manipulation using JavaScript, jQuery, React Js and Angular JS

üDesign and development of web-based applications using different Web and application servers such as Apache Tomcat, Web Sphere, Boss and WebLogic.

üExcellent documentation and communication skills.

TECHNICAL SKILLS:

Technologies:

JSP, Servlets, JNDI, JDBC, EJB, JMS, Java Beans, SOAP, JAXP, AJAX, AWT, Swings, CSS, OOPS, ILOG, Angular JS, JXPath, Xpath, GitHub Rule Engines Drools 3.0/4.0

Languages/Methodologies Java, C, C++, XML/XSL, UML, PL-SQL, Perl, JavaScript

Web Technologies HTML, HTML5, DHTML, XML, CSS, CSS3, JavaScript, AJAX, OPEN GL, WEB GL, Drupal Distributed Technologies RMI, EJB, JMS, Data Warehouse

Application Server BEA Web logic, J Boss, Apache Tomcat, Glassfish

JAVA/J2EE HIBERNATE, SPRING, WEBSERVICES, XHTML, STRUTS, ANT Building tool, Log4J, Maven Building tool, IDE's Eclipse, RAD, J Builder, Net beans, Web sphere Database(s) Oracle […] DB2, My SQL, Mongo DB

Version Control Tools Rational Clear case, SVN, CVS, Clear Quest, GitHub, Spring Testing Tools JUnit, HPQC, Mockito, Selenium

Case Tools Rational Rose, UML, OOAD, RUP

Operating Systems Windows XP, Windows 7, Redhat Linux 6.1

WORK EXPERIENCE

Senior Java / J2ee Developer

Avaya - Irving, TX - June 2014 –Present

Description:

Price is integrated pricing Web Application used for pricing and creating orders for different telecom products relating to Health Care domain (ATM, Frame Relay, IP VPN, VZ DIA, and HIPC) of Avaya. The Customer or the Sales Engineer of Avaya can use I Price System to create products with their requirement like the Bandwidth, Term Commitments, Available SWC Clli and Pop Clli, etc. I Price validate all these details entered as input against the service availability in the existing legacy system.

Responsibilities:

Worked on the Spring framework like Spring IOC and Spring DAO.

Implemented application level persistence using Hibernate and Spring.

Developed various components using Struts (MVC), JSP, and HTML5.

Involved in the development of backend Logics or data access logic using Mongo DB Oracle DB&JDBC.

Involved in writing JSPs, JavaScript and Servlets to generate dynamic web pages and web content.

Used Pivotal Cloud foundry command lined interface with an HTTP Proxy Server

Used WebLogic for design, development, and deployment of applications.

Executed Cloud native app as one or more stateless processes

Created WebGLReport to check for WebGL browser compatibility and display related diagnostics.

Knowledge of Cassandra maintenance and tuning - both database and server

Developed special cases where Spring Cloud already assigns meaning to the metadata map.

Deployed Micro service architecture using Pivotal Cloud Foundry

Used structure analysis and design for formulating plans and outlining steps for developing programs

Developed and modified computer applications software

Developed RESTAPI using Hibernate to interact with the Oracle database

Involved in setting up the MQ queues on JBOSS-3.2.5 Servers.

Extensively worked on Python scripting and used Web GL for development. CSS is used to style Web pages, XHTML and XML, CSV markup.

Dynamo server pages jhtml, which were part of the portal, were developed using the above components.

Maintain high-quality of Restful services guided by best practices found in the Richardson Maturity Model.

Performs GemFire troubleshooting and management

Hands on in application development using with C#, Web Forms in ASP.NET using C# as the code-behind language and ADO.NET and LINQ as the Database data consumer.

Design and support appropriate GemFire backup & Recovery processes.

Responsible for the integrity and security of Gemfire environment.

Contributed as Oracle Senior Technical Consultant for Telecom RODOD implementation project and Oracle BRM Onsite Coordinator for the client Wi-Tribe.

Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI's, whenever a new GitHub branch gets started, Jenkins, our Continuous Integration server, automatically attempts to build a new Docker container from it, The Docker container leverages Linux containers and has the AMI baked in.

Converted our staging and Production environment from a handful AMI's to a single bare metal host running Docker.

Administration and Maintenance of 50+ instances of SQL Server 2008, 2008 r2 / 2012 with 400+ Database Size.

Interpreted different performance counters, participated in analysis of load test results and mentor others in troubleshooting issues with Visual Studio Team Test.

Extensive experience/Working knowledge in design, development and implementation of Model-View-Controller frame works using Struts and Spring MVC

Laid out the application structure using YEOMAN for Play and Angular JS, Ext.js5.1 or UI development and for testing the UI code with Jasmine-Karma

Chat servers created with node.js using redis for message routing, but never deployed to production

Creating GUI using JSP, java Script and jQuery

Developed Open stack API to Integrate with Amazon EC2 cloud based architecture in AWS, including creating machine Image

Development of web services for security and workflow.

Designed a web application using WEBGL to showcase features of a JavaScript API via a gallery of editable, interactive demos.

Developed web graphics such as logos, banners, flyers, ads, and more for the purpose of promoting on social media and mobile devices.

Involved in planning process of iterations under the Agile Scrum methodology

Customized Data Tables and High charts into Angular JS Directives

Uses the DAO pattern for data access layer and JMSAPI for the messaging requirement.

Build REST web service by building Node.js Server in the back-end to handle requests sent from the front-end jQuery Ajax calls using apache Kafka.

Technologies and tools that I used to develop Form Wizard include JDK 1.4, EJBs, JSPs, Servlets, Tag Libraries, XML, Apache, JBoss, MS SQL Server 2000, and JBuilder.

Used JavaScript and JQuery for validating the input given to the user interface.

Developed test cases and performed unit test using JUnit Framework.

Design and development of many PL/SQL batches using JAVA with connectivity to Oracle for data maintenance and handling.

Created websites built using WordPress, Joomla, Drupal, PHP, HTML5, CSS, React Js and JavaScript

Built responsive and adaptive websites and templates for our Postano embeddable widget using HTML5, CSS, Web GL and JavaScript

Implemented full featured real-time demo painting system with OpenGL/Web GL.

Worked with NoSQL database Mongo DB and worked with it to perform many different operations

Proficient in Java/J2EE technologies like JSP, Hibernate, Spring, Struts, Java Servlets, AJAX, Java Beans, JNDI, JMS, XML, CSV, web service using IDEs like Eclipse 3.1/3.5, Web Sphere

Created Maven archetypes for generating fully functional REST web services supporting both XML and JSON message transformation.

Proficient with Web Page Development using HTML5, XHTML, DHTML, Web GL, XML, XSLT, CSS3, JSP, AJAX, DOJO, JSON, React Js and JavaScript, Laszlo, Webmacro

Test the API responses for the WCS changes deployed on continuous basis, validate the Green Box response data and Mongo DB data.

Used Maven to build and generate code analysis reports.

Redis used to route event data between application instances. Application servers (node.js) forwarded redis events to browser clients via socket.io.

Working with developers to reduce friction of code flow from the Developer's fingertips to production. This includes improving and maintaining Continues Integration Systems and Deployment systems

Designed and Developed SOA enterprise system using Oracle SOA

Involving in Building the modules in Linux environment with Ant Script

Environment: Java, J2EE, Spring, Hibernate, Struts, WebLogic, APACHE CXF, Restful, JQuery, AJAX, Sencha ExtJS 4.0, JavaScript, Open stack, CSS, JSP, OpenGL, OOPS, WebGL, JSTL, SERVLET, Oracle, ADF, Apache CXF, Sybase, CRUD, Eclipse 3.6, SQL Server 2008/2012, Cobol, SQL, Angular JS, PL/ SQL, Agile, JIRA, Angular, Knockout JS, JDBC, MongoDB, Backbone.js, Node.js, Adobe(CQ5), Bootstrap, Coherence, Core Java, UML, Drools, Eclipse, Web sphere, Junit, MAVEN, Selenium, ITEXT, Subversion, Jasper report, ILOG, Agile, Web 2.0, SOA, XSLT

Java / J2ee Developer

Austin Energy - Austin, TX – June 2011 to May 2014

Description: As a part of phase I, Implemented Singleton, Service Locator, business delegate, DTO design patterns in Cairngorm MVC architecture to interact with backend using Flex Data Services.Involved in Developing Flex Charting components like bar charts, column charts to show the project specific performance. Messaging Service of Blaze DS used for communication and real time collaboration.

Accessed third party web services using FLEX RPC-services.

Responsibilities:

Designed and implemented User management and Report Management modules using J2EE, JSP, Servlets, Struts and Oracle Database.

Implemented the user interface for the User management such as Add user, Delete User, Modify user.

Implemented the business logic using JSP, JSTL, Java Beans and service classes.

Designed the presentation using Struts framework and command pattern for the middle tier.

Designed User Interfaces or front end pages using JSP2.0, Servlets2.3, CSS, XML and HTML

Jenkins - automates the provisioning and configuration for all of the Jenkins Continuous Integration Server including plugins, jobs, server configuration.

Extensive experience in design, development, maintenance and support of enterprise level web-based applications using .Net framework (ASP.Net 1.1/2.0/3.0/3.5, C#, ADO.Net), Sql Server, MVC3 and Site core 6.5.

Having good experience on HTML, DHTML, CSS, XML, JavaScript, and AJAX.

Hands on experience in Web Application Development using Client Script design technologies like Angular JS, Ext.js5.1 JQuery as well as HTML, CSS, XML, Java Script

Created an internal browser based text editor using HTML, CSS, JavaScript, Require.js, Backbone, handlebars, Jasmine, Selenium.

Design JSON requests according to the front end pages

Developed the application interface that the user interacts with the J2EE application using Epicentric portal server.

Developed components for portal front end. The front end consists of Applets, Swing, Java Server Pages JSP, which invoke custom tags that interact with the Enterprise Java Bean Entity Beans such as Customer Bean, Account Bean, etc. were developed using CMP and BMP. s backend.

Designed JSON responses according the request, send it back to the front end after the logic processing

Developed Applications using Rule Engines, Drools, ILOG, BLAZE

Designed web screens for various modules using JSF, HTML, DHTML and CSS, Ext Js 5.1 and used Java Script as client side validation.

Profiled python script code for optimization and memory management. Implemented locking mechanisms using multi-threading functionality.

Involved in planning process of iterations under the Agile Scrum methodology

Developed Client side validations using Spring framework.

Involved in coding the various modules of the project in MVC 3, C# and Site core 6.5. Integration of the application.

Worked on Struts Action classes, Action forms, Struts-config.xml and Tiles-defs.xml.

Used Struts validator framework for server side and client side validations.

Used Struts Tiles framework for the development of user interface.

Refactored micro services to make it RESTful, thread-safe, and more configurable; went live without problems.

Deploy the application on the JBoss Application Server.

Used JavaScript library Angular JS, Ext.js. for the UI Development

Used Spring Framework module along with STRUTS. Database Performance Improvement

Experience using the OpenGL/Web GL (ES) graphics library to create 2D and 3D visualizations on Android, Windows, Linux and the web.

Knowledge of advanced technologies like LDAP Authentication, LINQ, MVC3 and exposure to MVVM design patterns.

Worked independently on POCs for payment data loading into the Oracle BRM system

Implemented the UI using java server pages, HTML, CSS.

Used Spring Framework for Web services for transferring high volume client request details to database.

Developed authentication module for the application using Spring User Details Service and Web Service Security.

Developed XML web services for retrieving loan information from the bank.

Developed Junit test cases to test the functionality of application.

Environment: Eclipse 3.1, Struts 1.2.4, Hibernate 3.0, Spring Framework, Servlet 2.2, JSP 2.0, Windows 2000, Oracle 9i, SQL, CSS, IBM MQ series, Oracle BRM, node.js, Agile, Web Sphere Application server 10.3, JSP, JSTL, HTML, CSS, ANT, XML, Log 4j 1.2, Junit.

Java Developer

K Soft - IN - February 2009 to May 2011

Description:

Development of informatics solutions for the pharmaceutical sector in Microsoft technologies such as Sq Server and C# Partners that includes leaders within several key industries, including telecommunications, logistics, insurance, software development, hospitality, financial services, and healthcare. All benefiting from our lifecycle IT solutions, delivered through processes which are at par with CMMI Level 3.These include development, migration, testing, support, and maintenance.

Responsibilities:

Developed complete Business tier with Session beans.

Designed and developed the UI using Struts1.1 view component, JSP, HTML, CSS and JavaScript.

Used Web services (SOAP) for transmission of large blocks of XML data over HTTP.

Chart Controller Web Services - Developed a hierarchy of controllers, with generic interfaces, and default implementations, exposed as RESTful Web services, with Chart Specific parameters passed as query string.

Extensive experience working in Spring Framework, Struts Framework and O/R mapping Hibernate framework.

Implemented the database connectivity using JDBC with Oracle 9i database as backend.

Designed and developed application based on Struts Framework using MVC design pattern.

Developed UI using JavaScript, HTML, CSS, JavaScript validations and XML.

Defined and implemented web service security.

Modeled and automated the End to End Continuous Integration/Deployment/Delivery pipeline which included building a Continuous Integration server utilizing tools like Jenkins, Ivy, Nexus, maven, Jira, Subversion, Git, Ant, Selenium, and Sonar.

Application was designed and developed using the spring framework. Used Spring Dependency Injection to inject required services

Wrote python scripts to parse XML documents and load the data in database.

Used Clear case, Selenium, Jasmine-Karma for version controlling and JUnit for unit testing.

Perform deployment of application on WebLogic6.0.

Environment: EJB2.0, Struts1.1, JSP2.0, CSS, Servlet, XML, Agile, XSLT, SOAP, JDBC, JavaScript, CVS, Log4J, JUnit, JBoss 2.4.4, Eclipse 2.1.3, Weblogic6.0, Oracle 9i.

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