PROFESIONAL SUMMARY

• Around 8 years of experience in Information Technology by providing solutions for internet and enterprise applications, primarily using J2EE technologies and employing client server models.
• Strong Development Experience in J2EE technologies like Core java, Servlets, JSP, JDBC, Java Beans, EJB, JNDI and using web technologies like HTML, CSS and JavaScript.
• Designed and developed applications based on various J2EE design patterns such as Business Delegate, Session Facade, Service Locator, Front Controller, DAO, and Factory Method.
• Extensively worked on Struts MVC Framework, Struts Validation framework. Expertise in multi - tier, object-oriented J2EE 1.7 and Core Java applications. Worked on implementing REST API using jersey frame work.
• Strong J2EE/Java application development and programming background, wif experience in defining functional/technical specifications. Worked on developing backend services SOAP protocol.
• Extensively worked in the design, development and maintenance of the projects and a strong team player.
• Excellent communication Skills, exceptional problem solving, strong programming abilities and a keen client needs assessment aptitude. Experience wif major databases such as DB2, My SQL, MS SQL server and Oracle.
• Goal Driven Developer wif comprehensive understanding of various software development approaches such as Waterfall, Iterative, Spiral, View and Agile frameworks. Having Experienced in XSD, XSLT, XML technologies.
• Experience wif Apache Tomcat, Web Logic 8.x/9.x/10.x and IBM Web Sphere Application Servers in the areas of development, deployment, configuration settings and deployment descriptors.
• Experience in business processes wif Curam work flow in Java.
• Test Driven Programmer wif thorough knowledge in Unit testing wif JUnit3.8/4.0, Defect Tracking wif HP Quality Center. Implementedmicroservice architecture to communicate wif different WARs
• Quick-witted Competent wif skillful ability in using spring (Aspect Oriented Programming and Dependency Injection/Inversion of Control).

PROFESSIONAL EXPERIENCE

Technologies: JDBC, ibatis, Hibernate, Servlets, JSP, JSTL, Java Beans, MVC, Maximo Business objects, Drools Rule Engine, Struts, Spring, RMI,Ruby, EJB, JSF, Microservices, CMS, JNDI, JMS, SOA, SOAP, JavaScript, AJAX, XML and HTML

Development Approach: Waterfall and Agile Scrum.

Design Patterns: Core J2EE patterns (MVC, Business Delegate, Value Object, Session Facade, Composite Entity, Service Locator, Data Access Object, Service Activators and Singleton)

Testing Tools: JUnit3.8/4.0, Cucumber (BDD - Business Driven Development), JMeter and Test Driven Development (TDD)

Defect Tracking Tools: HP Quality Center, JIRA.

Application/Web Server: Apache Tomcat 5.5, 6.0, IBM Web sphere 5.1, 6.0, Adobe JRUN 3.0, 4.0, BEA Web Logic 8.1, 9.2, 10x, Oracle OC4J and Red Hat JBoss 4.2.2

Ide: JBoss, Eclipse 3.2, 3.3, 3.5, My Eclipse 6.0, IBM Rational Application Developer 6.0, 7, Visual Age, CodeGearJBuilder and NetBeans

Frameworks: Struts, Spring, JSF and Hibernate.

Design Technologies: OOAD, IBM Rational Rose, MS Visio and UML

Database: Oracle, IBM DB2, SQL Server and MySQL

Operating Systems: All Version of Microsoft Windows, UNIX and LINUX

PROFESSIONAL EXPERIENCE

Confidential, San Luis Obispo, CA

Maintenance Lead

Roles and Responsibilities:

• Designed, developed, debugged and tested the web based application using the J2EE architecture.
• Designed and developed the User Interface using JSP, Servlets and Java for both Business Logic and GUI
• Resolve in timely manner problems that arise wif existing production applications to ensure the efficient and proper functioning of application components. Conducted code and unit test review.
• Participate in acceptance testing to ensure client/user needs are met.
• Migrate applications to quality assurance and/or the production environment, or perform quality assurance as necessary. Created XML Schema, XML template and XSL.
• Implemented client-side data validations using JavaScript and Server-side data validations using JSF validators.
• Implemented Web Service Message Flows using SOAP.
• Developed & deployed the application in Web Sphere Application Server.
• Prepares design documents for message broker web service interface flows.
• Performance analysis and tuning the message flow performance by analyzing the processing time taken by the message flow. Use JQuery for creating behavioral aspects of the web page.
• Develop consumer based features and applications using Ruby on JavaScript, JQuery, HTML, CSS Behavior Driven Development (BDD) and pair based programming.
• Built Enterprise Java Beans wif Point-to-Point messaging functionality and MQ series as JMS provider.
• Involved in the design and development of XML presentation using CSS3 & XSLT.
• Deployed Application in Web Logic Application Server.
• Hands on experience inCuram Framework.
• Formulated Use Cases for each business requirement and normalized the use cases to suit the requirements.
• The UML use case designs are developed using and Rational Software Architect v7.0/6.0.
• Created Use Case, Class diagrams, Sequence diagrams and Collaboration Diagrams.
• Integrating cross browser compatible applications and secure payment gateways in the website.
• Developed SQL, PL/SQL wif Stored Procedures to interact wif Persistent database using Oracle 10g.

Environment: EJB3.0, Spring2.0, Hibernate3.0, SOA, Java, JSP, JSF2.0, JBOSS, JSON, MVC, JavaBeans, Java Script, JQuery, REST, JPA, StrutsV1.x, XML, XSLT, Unix Shell Script, Perl, Web Sphere Integration Developer, Web Sphere Application Server, Web logic11g, SOAP, Maven, Web Sphere Application Server, REST, Rational Software ArchitectV7.0, Oracle DB2, SQL Developer, PL/SQL, SQL Server.

Confidential, Phoenix, AZ

Java Developer

Roles and Responsibilities:

• Involved in all phases of the end-to- end implementation project- requirements gathering, analysis and design, development, testing and debugging. Used Test Automation Cucumber for testing web application.
• Implemented using Spring boot and deployed as microservices on Docker Containers.
• Very Strong knowledge in using J2EE based App Servers like JBoss 7.0, WebSphere 6.1, WebLogic 8.1, and Web servers like Apache Tomcat 8. Used Scala to create Library coz of its simplicity.
• Used Software Configuration Management (SCM) tools like CVS, VSS (Visual Source Safe), SVN, TFS & Java Build tools like Apache Ant & Maven. Used Apache CXF for the development of the project.
• Used Scala templating for rendering standard markup across all the pages along wif UI builds made wif reactJS on ngnix servers. Built various graphs for business decision making using Python Matplotlib library.
• Involved in developing front end screens using JSP, Groovy, JSTL, jQuery, XSLT, DHTML, HTML5, CSS, AJAX, CSS3 and JavaScript. Also, involved in adding the Internationalization to the existing application.
• Installed, configured and deployed the applications on WebSphere Portal and Application Serve wif SOA Governance. Used Jenkins for continuous integration in which all development work is integrated.
• Developed JMS components to send messages from one application to other application internally.
• Working as team member wifCuramArchitects to provide the best solution for the project.
• Construction of UIs using jQuery, Angular2.js, Backbone.js, Bootstrap and JavaScript. Involved in JUnit Testing.
• Used Hibernate, Spring JPA to integrate wif the backend database.
• Design and build Ruby on landing page platform
• Used XML and XSLT to display the pages in the HTML format for the customers.
• Developed an interface, which also shows the check images as the gif files, if their are any in the account summary of the account actions. Writing SOAP and REST API using spring boot.
• Wrote different queries and stored procedures for database to retrieve the details from the SQL SERVER database. Developed stored procedures and called using JDBC.
• Built data-driven web applications using JSP by developing custom tags, JSTL for all the application UML, ExtJS, AngularJS pages, EJB and XML. Was part of solving the issues that came in production.

Environment: Java jdk, JEE, Spring boot, JSP, Python, WebLogic Application Server, IBM RAD, ANT, SQL Server, JavaScript, Angular.JS, Node.js, CSS, CSS3, JSON, DOJO, SOA Governance, SOAP, SSO, Hybris, WSDL, JMS, MDB, Web Services, XML, Apache Tomcat, Apache CXF, Ruby, JQUERY, MAVEN, Log4J, XML Schema, XSD, JAXB, JUnit, SVN, JSP, Hibernate

Confidential

Team Lead

Roles and Responsibilities:

• Followed Agile Methodology (Scrum) to meet customer expectation, timelines wif quality deliverables.
• Designed and developed application using Spring Framework modules like Spring IOC, Spring AOP, Spring MVC, Spring Security, Spring Batch and Spring Data.
• Used Spring Security to provide autantication, authorization and access-control features for Application.
• Designed and developed Micro Services business components using Spring Boot wif Spring MVC flow.
• Developed Restful Services using JAX-RS wif Spring Boot and Micro Service Architecture to enable Micro Services to deploy on cloud. Implemented logging and transaction manager using Spring AOP concept.
• Analyze business requirements and develop various business delegates to integrate wif middleware services like JAX-WS, JAX-RS using SOAP and REST.
• Implementing and customizing functionality or on top of the Curam framework for front and back end.
• Implemented Service Oriented Architecture(SOA) using JMS for sending and receiving messages while creating web services. Implemented Spring Boot application wif embedded jetty server to run the application on instance.
• Provided portable APIs for developing, exposing and accessing Web applications designed and implemented in compliance wif principals of REST architectural style using JAX-RS and Apache jersey.
• Extensively used Java 1.8 features such as Lambda Expressions, Parallel operations on collections for effective sorting mechanisms and new Date Time API.
• Created customized AMIs based on already existing AWS EC2 instances by using create image functionality, hence using this snapshot for disaster recovery.
• Involved in complete application stack in Amazon Web Services (AWS) like EC2, S3 Bucket, Auto Scaling, ELB, Elastic Search, Docker container and Dynamo DB.
• Automated application deployment in the cloud using Docker technology using Elastic Container Service scheduler. Used Git for version control and Intellij IDE for development of the application.
• Worked on designing specific programs efficiently through knowledge of Multithreading using the API wif the goal of increasing performance on a wide variety of applications.
• Developed the persistence layer using Hibernate Framework, created the POJO objects and mapped using Hibernate annotations.
• Connected to Data sources and performed operations using Spring Data Framework features like Spring JDBC and Spring ORM. Developed test cases for Unit Testing using JUnit and Mockito.
• Developed the User Interface using HTML5, CSS3, Bootstrap, JQuery, JavaScript, AngularJS, ReactJS and NodeJS.
• Used ReactJS to create views to hook up models to the DOM and synchronize data wif servers as a single page application. Written SQL Queries and stored procedures to interact wif Oracle DB.
• Implemented different validation control on the web-pages using Angular JS and developed responsive Web pages using Bootstrap. Built No SQL schemas and maintaining sessions by Mongo DB.
• Used Gradle build automation tool to build and deploy the application in the WebSphere Application Server.
• Used JIRA tool for Issue/bug tracking for monitoring of work assignment in the system and Log4J was used to monitor the error logs.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along wif UNIX Shell scripts to automate routine jobs.

Environment: Java 1.8, J2EE, HTML5, CSS3, Bootstrap, JQuery, JavaScript, Angular JS 1.5, NodeJS, Spring IOC, Spring AOP, Spring MVC, Spring Security,Ruby, Spring Boot, Spring Batch, Spring Data, Restful Services, SOAP, Amazon Web Services, Micro Services Architecture, JMS, Hibernate, JDBC, Oracle, Mongo DB, JUnit, Mockito, Gradle, JIRA, Jenkins, Unix, GIT, Web Sphere Application Server and Intellij.

Confidential, Mclean, VA

Java/ J2EE Developer\

Roles and Responsibilities:

• Developed Scheduling module of IMS (Inventory Management System) for on-demand inventory collection using JAVA and J2EE. Extensive experience wif Agile Team Development and Test-Driven Development using JIRA.
• Developed JAVA based automation testing framework tool for triggering XML API's.
• Developed presentation layer including UI components, validations using HTML5, applying styles using CSS, used JQuery to make Ajax calls. Involve in implementing Jasper Reports using JasperSoft Studio.
• Worked on various modules and sub modules of CSPC 2.2 & 3.0 not limiting to customer & satellite management, enhanced main, application settings.
• Developed test scenarios, participated in testing designed to ensure the system met the business needs of the agency in a Curam based system.
• Created REST based web services using JAX-RS library. Publishing reports on Jasper Server.
• Well versed wif Integrations using JBPM and has designed the integration components.
• Used POSTMAN for testing REST web services and Jira for project management and tracking.
• Used Maven to build, run and create JARs and WAR files among other uses.
• Implemented Singleton, MVC, Data Transfer Objects and Data Access Objects design patterns.
• Designed and coded JAXB API to interact wif third party application for asynchronous loading and parsing of JMS XML messages. Taken care of Java Multithreading and concurrency in common java classes / library.
• Implemented the application specific Web services to transfer data in real-time by utilizing WSDL, REST and JMS technologies. Used X Stream API to transfer data back and forth between Spring MVC and ExtJs.
• Created a Front-end application using JSPs, JSF, Swing, ExtJS3.0, GWT and Spring MVC for registering a User data and configured it to connect to database using JDBC. Used GWT UI Builder tool to make UI more Interactive. Used Spring IOC (Inversion of Control) to remove the object Dependencies across the application.
• Created web pages using HTML5, CSS3, Bootstrap, JavaScript, jQuery, backboneJs, Ajax, NodeJs, ReactJs and AngularJs. Developed ant targets to transfer CSPC patch to the build machine using Ant Scripts.
• Integrated independent software components, where most of the data processing occurs on the client side using RCP (Rich Client Platform), SWT. Developed expect scripts to automate CSPC installation process.
• Use Eclipse as IDE tool to develop the application and JIRA for bug and issue tracking.
• Involved in designing the framework to integrate HP ALM to Cucumber using the newly released version of HP ALM rest API. Wrote SQL and stored procedures using SQL Server for retrieving data and data manipulation.
• Involved in deploying the ESL portal application on IBM Websphere portal server.
• Installed, configured and maintained WebSphere Application Servers (WAS) in a network deployment.
• Assisted in resolving WebSphere Process Server (WPS) support issues.
• Involved wif troubleshooting issues in websphere application servers (WAS) wifin SLA
• Extensive use of JDBC to communicate to the Database for storing and retrieval of information
• Developed asynchronous solution for Profile updates on the website using JMS technologies
• Developed JAVA based patch Management tool for CSPC. Implemented project based Jenkins plugins.
• Implemented Jenkins for Continuous Integration Builds, automated deployments and Notifications.
• Maintaining separate build in Maven for the module for easy integration to the portal build and configure wif Jenkins for development. Wrote unit test cases using Junit, JMock and acceptance tests using STIQ.

Environment: J2EE, JAXB, JMS, Spring/MVC, Agile, XML, JIRA, Bootstrap, CSS3, Angular, NodeJs, ReactJs, JavaScript, BackboneJs, Eclipse IDE Restful API, Junit, JQuery, HTML 5, HTML, ExtJs, Apache Tomcat, Java8, Java7, Curam, RCP, SWT, GWT, JSF, Jenkins, JDBC, ANT, Maven, Log4j, SVN, SQL Server, Windows and Linux.

Confidential, Jersey City, NJ

Java/J2EE Developer

Roles and Responsibilities:

• Involved in various Stages of Software Development Life Cycle (SDLC) deliverables of the project using the AGILE Software development methodology.
• Involved in Designing and Developing Java applications using Java Technologies, J2EE.
• Implemented the application modules using Spring Framework that uses Model view Controller (MVC) architecture.Developed different modules of the application using Eclipse.
• Used Maven scripts to build the application and deploy on Weblogic Application Server.
• Implemented spring services to perform specific business operations using Dependency Injection.
• Used JAVA 1.6 for developing the project.Implemented JavaScript Validations.
• Used tortoise SVN tool to keep track of all work and all changes in source code.
• Developed UI screens using Java Scripts and HTML. Implemented Callable rest services.
• Coding new JSP's, modifying existing JSP's as per the design.
• Designed and Developed Spring MVC custom controllers, URL Handler mappings, JSPs, JavaScript, Ajax.
• Extensively involved in developing core persistence classes using Hibernate framework.
• Used JUnit framework for Unit testing of the application.
• Used Mokito to mock integration Tests.
• Deployed the application (WAR) on Apache Tomcat Server, monitoring the server logs, creating the connection pools and data sources.

Environment: Java/J2EE, Spring, Spring MVC, Hibernate, Spring Restful Web services, Rest, JSON, JSP, HTML, CSS, JQuery, Java Script, XML, Apache Tomcat, Weblogic, JUNIT MOKITO, Maven, SVN, TDD, JIRA.

Confidential

Java Developer

Responsibilities:

• Architecture design, and created workload balancing in the WebSphere message broker environment.
• Understanding requirements, Coding and UI design. JQuery for User Interface Design.
• Used Eclipse for Java Development and Macromedia Dreamweaver and Photo shop used to design the web pages.
• Implementing new software programs wif Java (Java, J2EE, and J2SE).
• Build rich dynamic pages using JQuery, JavaScript, HTML5 and CSS3.
• Developed mappings between tables and POJO using Hibernate.
• Development of modules JSP, Servlets and connections JDBC.
• Configured Struts-config.xml and Web.xml, Struts-specific descriptor.
• Used JMS and EJB to integrate wif Provisioning Framework
• Development of an IBM RAD plug-in for business rule debugging for ILOG JRules.
• Configured database wif hibernate.cfg.xml & database mapping wif hbm.xml and made easy to access and update Hibernate (ORM) objects on initial load of application and throughout the application process.
• Implemented and Used Web Services wif the halp of WSDL and SOAP to get updates from the third parties.
• Developed the Data Access Objects (DAO) to access the database.
• Involved in Production Support and managing the weekly Builds.
• Using Ajax Update Panel to avoid the page post backs. Involved in Spring MVC and JSF Frameworks.
• Developed and tested on Web Sphere application Server. Exception Handling in DWR.
• Spring DAO implementations for stored procedures execution through hibernate.
• Converting business requirement to technical spec, feasibility of business requirement.

Environment: Springs MVC 2.5, DWR frame work, Oracle, JQuery, Hibernate 3.2, POJO, Struts 2.0, JQuery, ExtJS 2.2, EJB 2.1, DAO, CSS, HTML5, XML, AJAX, JUnit, MVC, Spring MVC, WebSphere message broker 7.0, REST Web Services, ORM, ILOG JRules 5.5, SOAP, IBM WebSphere 7, Oracle 10g, JNDI, log4j, JNDI, My Eclipse

Confidential

J2EE Developer

Responsibilities:

• Involved in Drawing Case diagrams, Class diagrams, and Sequence diagram for each scenario.
• Designed and developed web interfaces and business logic using Jakarta Struts Framework (MVC architecture), JSP, Servlets, Java Beans, JDBC, AJAX, Java Script, HTML, DHTML and XML Technologies.
• Also responsible for developing the client side of this n-tier product, this is a Swing-based application that makes extensive use of the drag-and-drop idiom.
• Extensively used JavaScript for client side validations and for capturing dynamic events.
• Used Struts tiles to achieve reusability among the view pages.
• Consumed a SOAP web service to achieve desired functionality.
• Wrote model classes for specific database actions, added methods to the existing DAO’s.
• Loading data from Text Files to Database by using SQL Loader.
• JDBC is used for connecting to the database Oracle 8.0
• Developed a Controller Servlet for Single Point of Control and fetching Connection from Connection Pool.

Environment: JSP, Struts, JDBC, JDK, HTML, Web Logic, XML, HTML, Oracle 8i, SQL, PL/SQL, Hibernate Windows NT, UNIX.