SUMMARY:

• Around 10+ years of experience in design, development, maintenance and support of Java/J2EE applications.
• Demonstrated experience in design and development of REST and SOAP web services which includes of handling requests and responses, WSDL, JAX - RPC, JAX-WS and web service authentication.
• Working experience in using different Spring Framework modules like Spring Core Container, Spring Application Context, Spring MVC Framework, Spring AOP, Spring ORM.
• Expertise working on application and web servers like WebLogic 8.x/9.x/10.x and Apache Tomcat 5.x/6.x/7.x.
• Proficient in writing numerous test cases using JUnit framework with JPROB integration.
• Extensive experience in SQL, PL/SQL programming, stored procedures, triggers and Query optimization with Oracle 8.x/9i/10g, MS-SQL Server 2012/2008 and MySQL databases.
• Successfully implemented persistence layer using various features like XML configuration file for Database connectivity, connections to database using Hibernate session Factory, using Hibernate APIs to retrieve and store data to the database with Hibernate transaction control using ORM tool Hibernate 3.0 framework like HQL queries etc.
• Hands on experience with functional programing features in java 8 with Lambda Expressions and Stream API.
• Strong background working in environments using Agile (SCRUM), RUP, and Test Driven Development methodologies.
• Good with Object Oriented Analysis and Design (OOAD), ERD documentation, UML artifacts modeling with Rational Rose and MS Visio. Applied the requirements engineering, analysis, and design to J2EE projects.
• Experience in Configuration Management and Build Automation, setting up company Version policies and build scripts using GIT, SVN, CVS, ANT Maven and Gradle.
• Team player with excellent communication skills, with the proven ability to work with multiple stakeholders across several streams.

TECHNICAL SKILLS:

Web Technologies: J2EE, XML, XSLT, EJB, JSP, Servlets, Java (JDK 8), AWT, Java Swing (JFC), Java Beans, JMS, JNDI, JSF, Hibernate 3, Spring 4.2 (Core, MVC, Web, ORM, AOP), JDBC 3.0, Struts 2.0, SQL, WSAD, JavaScript, HTML 5, CSS 3, Ajax, Datatables.

Application Server: WebLogic10.x., JBOSS 7.1, IBM Web Sphere 4.0/5.x/6.x, Glassfish 4

Web Server: Tomcat 8.0, Java Web Server 2.0.

Languages: JAVA, C, Python, Shell scripting.

Databases: Oracle 10g Enterprise Edition, MS-SQL Server 2012/2008, DB2, MySQL 5.1, PostgreSQL.

Tools: IntelliJ IDEA, Eclipse, JIRA, Stash, Confluence, Jenkins, SonarQube, Jasper Reports, iText, JUnit, Jtest, Selenium, JProbe suite, SoapUI, Erwin XML SPY, Code Check, WinCVS, Gradle, Maven, ANT, SQL Developer, TOAD, Redgate, Data Compare, Liquibase.

Operating Systems: Unix-HP, Linux 3.1, Windows NT 4.0, Windows Server 2008/2012, Windows 7/10.

Reporting Tool: Crystal Reports

Modeling Tools: MS Visio 2010, Rational Rose 2000

Version Control Tools: GIT, SVN, Clear Case.

PROFESSIONAL EXPERIENCE:

Confidential, Phoenix, AZ

SeniorJava Developer

• Worked on adding SQL Server integration with Secura application, which involved writing programmatic sequence generation and interface code between Liquibase and MSSQL Server.
• Involved in creating a new auditing framework for application which would store the audit information in database on demand based on semantic data.
• Added advance auditing system to Secura and developed new Auditing UI.
• Adding new features to Import jobs like failover, continuing from interrupted step etc.
• Upgrading to new versions of frameworks like Spring, Datatables.
• Performance testing for the application
• Adding adapters for third party application to interact with the application
• Reviewing documentation for new features to be added in the application manual.
• Created interactive web pages and applications by usage of HTML, CSS, Angular JS and JQuery.
• Created Angular JS controllers and services.
• Used the Rest Templates in the spring services to call the rest web services.
• Created the spring Bean Factory for initializing services.
• Involved in the integration of Spring for implementing Dependency Injection (DI/IoC). Developed code for obtaining bean references in Spring IoC framework.
• Involved in development of Rest Web services for new business services.
• Wrote unit testing codes using JUnit, resolved bugs and other defects using Firebug.
• Used Remote Debugging feature in Intellij to debug the application in real time to resolve bugs.
• Used GIT along with Stash to maintain separate repositories for different stories in JIRA.
• Used Logback framework to Log all system logs.

Environment: JDK8, UML, Spring 4.2 (Core, MVC, Web, ORM, AOP),Intellij IDEA, Tomcat 8, JSP 2.0, Servlets, JDBC, Hibernate, Drools &jBPM, Javascript, JQuery 2.0, CSS, DOM, HTML, Junit 4.4, GIT, LogBack, SQL Server 2012, TOAD, UNIX, Gradle, Agile Scrum.

Confidential, Minneapolis, MN

SeniorJava Developer

• Created interactive web pages and applications by usage of HTML, CSS, Angular JS and JQuery.
• Created Angular JS controllers and services.
• Used AngularJS filters for filter functionality in search box and Iterator functionalities.
• Used test driven development approach for application development.
• Created and modified the CSS classes to change look and feel.
• Used JQuery Selectors to show and hide the particular content.
• Called the restful web services to get the JSON object (Response) and manipulated the JSON Object to display the response in the webpage.
• Developed the application using Eclipse 3.5 as the IDE and used eclipse standard/plug-in features for editing, debugging, compiling, formatting, build automation, test case template generation, mutator/accessor code generation, and version control (SVN).
• Involved in the JMS Connection Pool and the implementation of publish and subscribe using Spring JMS.
• Involved in creating the Hibernate POJO Objects and mapped using Hibernate Annotations.
• Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with a SQL-based schema.
• Extensively used the LOG4j to log regular Debug and Exception statements.
• Configured faces-config.xml and applicationcontext.xml for JSF and Spring AOP Integration.
• Built rich client facing UI interface using JSF and Rich Faces through which business users verify the risk price quotes and make adjustments to them.
• Used Design Patterns such as Singleton, Business Delegate, Session Facade, Service Locator, Simple Factory Pattern, Data Transfer Object.
• Used Web Services (SOAP & WSDL) to exchange data between portal and other modules of BCBS.
• Involved in creation of Low Level Design including sequence diagrams and class diagrams to understand the existing architecture.
• Involved in development of SOAP Webservices using Apache Axis2 to extract client related data from databases.
• Involved in writing Oracle PL/SQL Stored procedures, triggers, views.
• Hands-on experience with Spring Data, Spring Integration Hibernate/iBatis framework
• Developed ANT scripts to build and deploy the application in the JBOSS Application Server.
• Written client interfaces, and implementation classes to consume the web services.
• Hibernate Session Factory, Hibernate mapping files, dependencies between delegate classes, DAOs, controller classes, validation classes and the domain Objects are configured as part of the spring configuration file.
• Worked in an agile environment delivering output in sprints and participating in scrums.
• Used Web logic console to deploy the application in development Environment.

Environment: Jdk 1.6, UML, Struts 2.2, Struts tiles, validator, struts taglibs, Spring 2.5, Spring Batch, Eclipse 3.5, Oracle, WebLogic Application server 10.3, JSP 2.0, JQuery 2.0, JSF(Prime Faces), Servlets, JDBC, Hibernate, Drools &jBPM, XML, XSLT, CSS, DOM, DHTML, Junit 4.4, SVN, Log4j, Oracle10g, TOAD, UNIX, Ant 1.8, Agile Scrum

Confidential, Los Angeles, CA

SeniorJava Developer

• Developed screens based on JQUERY to dynamically generate HTML and display the data to the client side. Extensively used JSP tag libraries.
• Designed and developed UI screens using JSF, Facelets, Rich Faces, Prime Faces, JavaScript, and XHTML.
• Developed the application using Eclipse IDE.
• Used Spring Security for Authentication and authorization extensively.
• Designed and developed Application based on Spring MVC Framework using MVC design pattern.
• Used Spring Core for dependency injection/Inversion of control (IOC).
• Used Hibernate Framework for persistence onto oracle database.
• Written and debugged the ANT Scripts for building the entire web application.
• Used XML with XSLT to transfer the application data between client and server.
• Used JUnit to write repeatable tests mainly for unit testing.
• Participated in designing Web service framework in support of the product.
• Developed web services in Java and Experienced with SOAP, WSDL.
• Major charge in designing our own Rules engine Drools.
• Business rules management system Drools is enhanced in later stages along with the application
• Used Spring Batch for scheduling and maintenance of batch jobs.
• Deployed the application in various environments DEV, QA and also Production.
• Used the JDBC for data retrieval from the database for various inquiries.
• Performed purification of the application database entries using Oracle 10g.
• Generated Entity classes and schema using them.
• Developed and implemented various Ajax Frameworks such as jQuery, JSON.
• Created Application Property Files and implemented internationalization.
• Involved in complete development of ‘Agile Development Methodology’ and tested the application in each iteration.
• Wrote complex Sql and Hql queries to retrieve data from the Oracle database.

Environment: JDK 1.5, Servlets, EJB, XML, JQuery, JMS, Struts 2.1, Hibernate 3.0, Spring 2.5, Spring Batch, SQL, Web Service(JAX-WS),HTML, JSF 2.0 PrimeFaces version 3.5, AJAX, DOJO, JavaScript, CSS, SVN, DB2, SQL Server, Adobe Dreamweaver CS5, ANT 1.7, IBM Web Sphere Application Server 6.1,TCPMon, SoapUI, Visio, Rational Rose, Log4j

Confidential

Java Developer

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.
• Designed and analyzed UI screens using JSP, Struts tags and HTML. Used JavaScript for client side validation.
• Used Struts Framework in the application which is based on MVC design pattern and integration with ORM framework (Hibernate).
• Used Struts Validation and Tiles framework in the presentation layer.
• Used Java Message Service (JMS API) for reliable and asynchronous exchange of important information
• Extensively used Spring IOC, AOP, configured Application Context files and performed database object mapping using hibernate annotations.
• Used Spring Framework for Dependency injection and integrated with the Struts Framework and Hibernate.
• Used DAO design pattern to retrieve the data from database.
• Used SAX and DOM XML parsers in the application.
• Used Web services for sending and getting data from different applications using SOAP messages.
• Used Hibernate to access Oracle 9i database for accessing customer information.

Environment : Java, J2EE, EJB 2.0, Struts2, Hibernate 2.0, Spring 2.5, JSP, Servlets, JMS API, XML, SOAP, JDBC, JavaScript, UML, HTML, JNDI, CVS, Log4J, JUnit, IBM WebSphere 7.0, Tomcat, Eclipse 3.0, MySQL, Unix.

Confidential

Java Developer

Responsibilities:

• Participated in Front-end development and creating the front end components using XFW Framework, JavaScript, HTML and CSS.
• Mapping the frontend components with the backend Database using Java Classes
• Used the Rest Templates in the spring services to call the rest web services.
• Involved in writing Oracle PL/SQL Stored procedures, triggers, views.
• Deployed the application in various environments DEV, QA and Production.
• Actively involved in resolving issues in UAT and production environments.
• Developed code for extending applications functionality for new countries
• Fixed Browser compatibility issues for legacy browser functionality.
• Participated in designing Web service framework to support the product.
• Documented the whole development process for future enhancements.
• Wrote and modified database stored procedures, triggers, functions, and pl/sql Scripts.
• Involved in meetings with business managers to gather requirements for business rules.
• Designed algorithm for the Authorization structure to satisfy different conditions.
• Authored Functional Specification Document based on the clients requirements.
• Authored Unit tests and Used JUnit to write repeatable tests for unit testing.
• Used Jasper Reports Library to generate reports on application usage.

Environment: Eclipse, HTML, Struts 2.0, Hibernate 3, CoreJava, JUnit, JSP, Servlets, JDBC, Oracle 8i, AJAX, SVN and Tomcat.