SUMMARY

• Over 8+ years of IT experience in analysis, design, development, documentation, implementing and testing of software systems in Java, J2EE and Internet/Intranet technologies.
• Expertise in designing and developing enterprise and web applications using Java and J2EE technologies like Core Java, JDBC, Servlets, JSP, JBOSS, Junit, Struts, Spring, Hibernate, HTML and CSS, XML, JavaScript, Ajax, JSON .
• Extensive experience in Hibernate ORM mapping utilities and used query, criteria services
• Over 5+ years of development experience in Java, Struts, Enterprise Java Beans, MDB, JMS, Spring Ioc, MVC, AOP architecture.
• Over 3.5+ years of experience in developing Web services using SOAP, SOAP UI and Restful.
• Expertise in working with Hibernate, spring, Struts.
• Good experience in developing web Applications using Struts framework implementing Action Classes, Action Forms, Dyna Action Forms and Struts Validation Framework.
• Extensive B2B development work on IBM Web Sphere, Jboss application servers and web development on Apache Tomcat Web server.
• Extensive experience on IDEs My Eclipse, IBM RAD, IBM Rational Rose.
• Tremendous noledge in working with databases like Oracle, DB2, MS SQL and My SQL.
• Implementing software development process.
• Experience in using version control tools like Rational Clear Case, Tortoise SVN, CVS (Concurrent Version System).
• Good experience in developing test cases with Junit for Unit testing and logging using Log4J.
• Experience in using ANT, Maven tools to compile, package and deploy teh components to teh Application Servers in different environments.
• Experience in implementing complete Software development life cycle (SDLC) for various applications including Analysis, Design, Development, Implementation, Maintenance and Support.
• Experience on RUP, Agile/Scrum and Extreme Programming (Test Driven development, Pair Programming, Code Reviews).
• Experience in working various domains like Consumer Banking, Retail, and Transportation.
• Strong initiation, teamwork, responsible and excellent communication skills.

TECHNICAL SKILLS

Languages: C, C++, Java, HTML, XML, XSLT, UML, WSDL, XSD, SOAP and Restful Web services

Core Expertise: Polymorphism, Encapsulation, Collections, Multi Threading, Garbage Collection, Servlets, JSP, JDBC, JNDI, Java Mail, EJB, JSF, RMI, JUnit, SL4J and JSTL

Message Service: MQ series, JMS

Frame Works: Spring3, Struts, Hibernate 3, JPA, SOAP UI

Web/Application Servers: IBM Web Sphere, Web logic, Jboss and Apache Tomcat

Scripting Languages: Java Script, CSS, JSON, Ajax, Ant, Maven and Shell scripting

Web Technologies: HTML, DHTML, HTML5, JQuery, CSS3, JAX - WS

Databases: Oracle, DB2, MySQL and SQL server

Development Tools: IBM RAD, Eclipse, My Eclipse and IBM Rational Rose

Design/Version Control: Rational Clear Case, CVS and Tortoise SVN and PVCS

Bug tracking: Rational Clear Quest and HP Quality Centre

Tools: & Utilities: Rational Rose 2000, Apache Axis, Log4j, Toad, SQL Explorer, Putty, FileZilla, Tectica, Ubuild, Jenkins and Hudson

Methodologies: SDLC, RUP, Agile (Scrum/Extreme Programming)

Patterns: Java/J2EE Design pattern

Operating Systems: Windows, UNIX and Linux

PROFESSIONAL EXPERIENCE

Confidential, Houston, TX

Sr. Java Developer

Responsibilities:

• Followed Agile Scrum methodology that included iterative application development, weekly Sprints and stand up meetings.
• Developed teh enterprise application by integrating JSF/Spring/Hibernate Frameworks.
• Heavily used teh Dependency Injection feature provided by spring framework for bean wiring.
• Used Spring framework's JMS support for writing to JMS Queue, Hibernate Dao Support for interfacing with teh database and integrated spring with JSF.
• Added interactivity to teh UI pages using JavaScript.
• Developed Contract first Web Services using Spring-WS to communicate with Database Tables.
• Provided a new Web Service and Client using Spring-WS to get teh alternate contractor details.
• Created Real-time Reporting systems and dashboards using Adobe Flex, xml, MySQL and Perl
• Worked on Restful web services which enforced a stateless client server and support JSON( few changes from SOAP to RESTFUL Technology) Involved in detailed analysis based on teh requirement documents.
• Built automation services in teh cloud.
• Designed and implemented SOA compliant management and metrics infrastructure for FUSE ESB infrastructure utilizing teh SOA management components.
• Creating Service proxy at WebMethods ESB (non-dmz zone for orchestration) and integration with XML Gateway to handle SOA Attachments.
• Worked with JSR - 286portlet complaints for inter portlet communication in Liferay
• Made SDLC recommendations and implemented Flex, xml development best practices.
• Used Splunk and other log file/system information tools to troubleshoot and debug application issues
• Developed user interface using HTML, JSP, CSS and implemented client side validations using JavaScript using AngularJS framework and Bootstrap framework.
• Used Java Messaging Services (JMS) for reliable and asynchronous exchange of important information.
• Designed all JSP pages using custom designed tags to populate web page content from Content Management Systems (CMS).
• Participating development of FIX messages processing engine (Java, FIX Protocol).
• Implemented JMS listeners to connect to teh Tibco JMS queues for producing and consuming JMS messages.
• Developed JSR 168/286 portlet services and utility applications for theEnterprise Portal.
• Use of Multithreading and Collections Framework including List, Map etc.
• Used Spring-JDBC configuration to manage some transactions across multiple databases.
• Designed and developed teh service business process and data access to Oracle database and back-end layers with JAXB, JMS and XML.
• Implemented and tested features of MarkLogic Server including System Monitoring and Flexible Replication
• Used Spring MVC, Spring ORM and Spring Security modules to integrate with MongoDB to implement persistence layer in Hibernate.
• Bottle micro-framework implemented with REST API and MongoDB (NoSQL) as back end database.
• Used Maven for building teh applications EAR for various environments.
• Designed, developed JSP, Servlets and deployed them on JBOSS Application Server.
• Used Spring ORM Support for Hibernate to manage efficiently Hibernate Resources and consistent exception Hierarchy.
• Worked with Cloud technologies like Amazon Web Services (AWS) and Cloud Service related database MongoDB.
• Developing JSR286 portlets and portlet services for Agent facing portal utilizing IBM WebSphere Portal v6.1.5
• Used HTTP for coordinating Internet engineering task force.
• Extensively used teh Java collections Framework Classes for Holding teh Application objects.
• Designed and created Hibernate persistence classes using Hibernate API.
• Wrote Stored Procedures/Triggers/Functions using SQL Navigator to perform operations on Oracle 10G database.
• Built a high performance single threaded server framework using Java NIO.
• Developed reporting application in Rails which queries MarkLogic Server to generate Excel reports
• Participating development of FIX messages processing engine (Java, FIX Protocol).
• Used JUNIT extensively and defined various Test Suites and Test Cases.
• Used Log4J to trace teh flow of teh application.
• Deployed application on BEA WebLogic Application Server 9.2 to get efficient performance.
• Used Subversion for version control across common source code used by developers.

Environment: JDK 1.6, JSF 1.2, JBoss, Flex, Spring-jdbc 2.5, ESB, Spring-ws-core 1.5, Wsdl4j 1.6.1, SOAP, Jaxb-api 2.1, Jms 1.1 Open Source Frameworks: Spring 2.5, fix, Hibernate 3, Maven 2, Log4J and JUnit 4.4 IDE and Tools: Eclipse 3.4, AngularJS, SQL Navigator Data Bases: Oracle10g, DB2 and MongoDB. Version Control / QA tool: Subversion, tortoise SVN, Mercury Quality center Application Server: BEA Weblogic Application Server 9.2

Confidential, Plano, TX

Java/J2EE Developer

Responsibilities:

• Analyzed project requirements for dis product.
• Involved in designing.
• Interacting with teh system analysts & business users for design & requirement clarification.
• Developed Web Services using SOAP, SOA, WSDL Spring MVC and developed DTDs, XSD schemas for XML (parsing, processing, and design) to communicate with Active Directory application using Restful API
• Developed JSPs according to requirement.
• Gathered specification for teh clinical site from teh users of teh services.
• Aggregated multiple sources of existing metadata into XML based silos managed within teh MarkLogic frameworks
• Developed teh Web Based Rich Internet Application (RIA) using Adobe Flex.
• Created a data transformation and aggregation package using Java NIO.
• Data ingestion for Chatter Now and Live Agent (SalesForce.com) using “Data Services” REST API Inputs from Mule ESB Platform.
• Mentor teh client in architecture pattern for use of ESB.
• Designed, developed and maintained teh data layer using teh ORM framework in Hibernate.
• Involved in Analysis, Design, Development, and Production of teh Application and develop UML diagrams.
• Prepare Java/J2EE development structure for Maven.
• Wrote AngularJS controllers, views, and services.
• Technology leadership for teh direction of teh Cloud based application using Node.JS, PDFJS, Sencha, MongoDB and MS SQL Server integrating to a proprietary framework.
• Involved in teh development and integration for EJBs/JMS messaging to (Content management system) CMS.
• Participating development of FIX messages processing engine (Java, FIX Protocol).
• Built a presentation layer for applications using Servlets/JSP's.
• Ant is used for building, and teh application is deployed on JBoss application server.
• Taken care of Java Multithreading part in back end components.
• Implemented by using MYSQL.
• Designed and implemented teh UI using HTML, JSP, Java script and Java.
• Extensively used various collections classes like Array List, Hash Map, Hash Table, Hash Set.
• Developed HTML reports for various modules as per teh requirement.
• Assisted in writing teh SQL scripts to create and maintain teh database, roles, users, tables in SQL Server.

Environment: Java, JDBC, JSP, SOA JBoss, ESB, Servlets, Maven, Flex, HTML, AngularJS, MongoDB, Hibernate, Fix, Rest Javascipt, Eclipse, Struts, SQL Server2000

Confidential, Salt Lake City, UT

Loan Processor

Java/J2EE Developer

Responsibilities:

• Involved in requirement, design and development phases of teh application.
• Worked with DBA for teh creation of new tables and new fields in teh database.
• Developed custom tags, STLD to support custom User Interfaces.
• Developed teh application using Struts Framework that leverages classical Model View Layer (MVC) architecture.
• Created new Action Forms to access teh form data.
• Used Multithreading in programming to improve overall performance.
• Created RESTful Web service for updating customer data from sent from external systems.
• Data was converted into JSON using JSP tags
• Developed teh front end User Interface using HTML5, JavaScript, CSS3, JSON, JQuery
• Created new Action Classes corresponding to teh new Action Forms created.
• Implemented teh DAO pattern to connect to teh database and retrieve data.
• DAO and teh hibernate transactions was implemented using Hibernate framework.
• Implemented teh application using teh concrete principals laid down by several design patterns such as MVC, Business Delegate, Data Access Object, and Singleton.
• Developed integration services using SOA, ESB, Web Services, SOAP, and WSDL.
• Integrated Web Services in ESB Layer.
• Used Splunk for log file aggregation and monitoring.
• Deployed teh applications on BEA Web Logic Application Server.
• Implemented serial communication between Manager and EMS agent
• Expert in developing teh sheets using SASS
• Used Maven for building and deployment purpose
• Used DOM parsers for filtering messages from user and validate them in corresponding format.
• Designed and developed Java Web Services to allow external clients to interact with teh system.
• Developed web service components and WSDL documents using top-down approach with Apache Axis.
• Implemented Java Collections Frame work.
• Used CVS for version control across common source code used by developers.
• Used JavaScript for validations and integrating business server side components on teh client side with in teh browser.

Environment: Java, J2EE, Struts, Oracle 10g, ESB, JMS,EMS, Maven, MDB, DOM, Web service Consumer, SOAP UI, JBoss, Rationale Rose, Eclipse 3.1, Unix, BEA Web logic Application Server, Hibernate, CVS.

Confidential, Chicago, IL

Java/J2EE Developer

Responsibilities:

• Responsible for gathering new Business Requirements of teh system from client.
• Used Apache Struts as a web application framework.
• Responsibilities involved developing of Action Classes, Form Beans and JSPs.
• Created development environment in Eclipse using WebLogic 8.1 server.
• Implemented serial communication between Manager and EMS agent
• Involved in using different Design patterns like Session Facade pattern, Service Locator Pattern, Singleton pattern and MVC architectural design pattern for solving teh architectural issues.
• Written Enterprise Java Beans (EJB) to implement business logic.
• Developed different components required for teh application like Business Delegates, Value Objects, Data Access Objects (DAO) etc.
• Actively involved in teh integration of different Use Cases, code reviews and re-factoring.
• Written JavaScript for validation of page data in teh JSP pages.
• Actively involved in UI development.

Environment: Java, EJB 2.0, JSP,POJO, JDBC,EMS, Oracle 9i, Hibernate, jQuery, Rational Rose, Eclipse/MyEclipse, CVS, Ant, Weblogic 8.1, Perl.

Confidential

Java Developer

Responsibilities:

• Responsible and active in teh analysis, definition, design, implementation, management, and deployment of full software development life-cycle of project.
• Developing User Interface and implementing business process using JSP and Servlets.
• Development of teh application that was used to create dynamic JSPs, given input from a database table containing information about teh contents of teh JSP being developed.
• Involved in writing teh presentation layer in Java Server Pages (JSP).
• Developed teh front end User Interface using HTML5, JavaScript, CSS3, JSON, JQuery
• Wrote Servlets programming and JSP scripting for teh communication between web browser and server.
• Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
• Developed an API to write XML documents from a database. Utilized XML and XSL Transformation for dynamic web-content and database connectivity.
• Coded different deployment descriptors using XML. Generated Jar files are deployed on Apache Tomcat Server.
• Involved in teh development of presentation layer and GUI framework in JSP. Client Side validations were done using JavaScript.
• Involved in code reviews and mentored teh team in resolving issues.
• Participated in weekly design reviews and walkthroughs with project manager and development teams.
• Provide technical guidance to business analysts, gather teh requirements and convert them into technical specifications/artifacts for developers to start.

Environment: HTML, JSP, Servlets, JDBC, JavaScript, Tomcat, Eclipse IDE, XML, XSL, Tomcat 5..