SUMMARY:

• 9+ years of successful experience in Analysis, Design and Implementation of System Integration Solutions, Service Oriented Architecture (SOA) solutions, Client - Server applications, Web-based applications and distributed applications using JAVA, J2EE, Web services and Middleware SOA Integration Technologies.
• Created robust user Interface (UI) using HTML5, CSS3, JSP, JavaScript
• Experience in HTML5/CSS3, Angular.js, Gulp, Bower, Responsive design
• Strong experience on agile methodologies like SCRUM
• Extensive knowledge on Core Java technologies such as Multi-Threading, Exception Handling, Reflection, Collections, Streams & File I/O.
• Experience using Hibernate for mapping Java classes with database and using Criteria API and Hibernate query language (HQL).
• Expertise in implementing various well-known Object-Oriented/J2EE Design Patterns and Session, Entity, Message Driven Enterprise Java Beans (EJB).
• Handled Apache Tomcat, Jboss and WebSphere Application for deployments
• Prepared Test Cases to perform Unit, Integration and System Testing. Tested the developed components using JUnit
• Experienced in all phases of SDLC using JAVA, J2EE (Servlets, JSP, EJB), MVC Framework, Spring, Hibernate, JSF, XML, JDBC, Webservices, SOAP, REST, WSDL, XML, XSD, JIBX, JAX-WS, JAX-RS, UNIX, Linux&AIX technologies.
• Sound knowledge and experience in database technologies Oracle, SQL, MySQL, DB2, TeradataSQL Assistant; IDE tools NetBeans, WSAD, MEB (Eclipse); Utilitytools/packages UML, RAD, MSVisio, ApacheAnt, ApacheMaven, Junit, JIRA, Splunk, Bamboo, AltovaXML Spy, Win CVS, Tortoise SVN, JIRA, FTP; DesignPatterns Singleton, MVC, Front Servlet, Service Locator, DAO, Session Façade, etc
• Expertise in various open source frameworks such as Struts 1.x/2.0, Spring, Hibernate.
• Good experience in Spring like Spring Core, IOC, AOP, Spring MVC.
• Suncertified professional in Java Programmer and Web Component Developer.
• Experience with build and development tools like Gradle, Ant and Maven.
• Experience in object oriented design patterns such as Model View Controller (MVC) frameworks, Business Delegate, ServiceLocator, DAO (Data Access Object), DTO (Data Transfer Object), Singleton, ObjectFactory.
• Experience in developing Web Applications with various Open Source frameworks: Spring 3.5/4.0, Java Server Pages, Hibernate 3.0 ORM, JPA, Spring MVC
• Good working knowledge on SVN, VSS or CVS for code management and version control
• Experience with messagingmiddle-ware (ActiveMQ), distribution systems, scalable architectures and caching techniques.
• Experience designing and implementing REST and XML-based web-services

TECHNICAL KNOWLEDGE:

Languages: Core JAVA, J2EE, Scala, C, C++

J2EE Technologies: Servlets, JDBC, JNDI, JSP, EJB, JMS, XML, XPath, XSLT, XSD, DTD, WebServices(JAX-RS, JAX-WS), SOAP, REST, ORM, AOP, GWT, WSDL, JSON, Design Patterns, Adobe Flex.

Middleware: SOA Integration Products JCAPS 6.3 & 5.1.3, eGate SRE 5.x, Glassfish ESB, MTS, IBM MQ Series, BMC PATROL WebSphere MQ 4.1, IBM Websphere MQ Explorer 7.1, MQ Visual Edit 1.6.4.1, Introscope

Web Technologies: JavaScript, DHTML, CSS, AJAX, HTML5.

Scalable Technologies: Akka Framework, Amazon Web Services, *NIX scripting languages.

Frameworks: Struts, Spring, Hibernate, BootStrap, MVC Spring. Application Servers Web Logic, Web Sphere, JBOSS, TOMCAT IDE/GUI Tools Eclipse, NetBean, WSAD, RAD Modeling Tools UML, Rational Rose

Operating Systems: Windows, UNIX, Linux.

Databases: Oracle 11G, SQL Developer 1.5.5, SQL Server, MYSQL, DB2, Teradata SQL Assistant 14.10.0.01 , ETL

Tools: Ant 1.7.1, Apache Maven 3.0.5, Log4J, UML, RAD, FTP, MS Visio, BMC Remedy 7.5, Service Now, Requestit, Microsoft Solution Center, JIRA 6.0, Splunk, Atlassian Bamboo 4.3, Altova XML Spy, Access Now

Unit Testing Framework JUnit: Markup Languages/Version HTML, Maven, Synergy, CVS, RMS, Cruise Control, Tortoise Reports Crystal Reports, JReports, Jasper.

Client Server: Visual Basic 5.0, Power Builder 5.0, Developer 2000. Hadoop Map Reduce, HBase, Hive, Pig, Sqoop, Flume, Hue, Zoo Keeper

WORK EXPERIENCE:

Java /J2EE Developer

Confidential, Atlanta, GA

Responsibilities:

• Implementing MVC Architecture using Spring Framework, customized user interfaces. Used Spring Aspect Oriented programming concepts for logging, security, error handling mechanism.
• Involved in developing front end screens using JSP, XLTS, DHTML, HTML5, CSS3 and JavaScript.
• Worked with stateless sessionbeans on the middletier
• Worked with Unix Shell scripts
• Developed and implementedsearch feature using Ajax.
• Hibernate framework is deployed for persisting data. It maps between ObjectOriented Javaclasses and Oracle 10gRelationalDatabase tables.
• Involved in the analysis and implementation of IBMIdentity Manager and IBMAccessManager.
• Developedvarious Database interaction objects by implementing the DAO patterns and used JDBC as Model Component.
• Used ANTautomatedbuildscripts to compile and package the application and implemented Log4j for the project.
• Created REST based controllers to handle the incoming request and output the response
• Oracle database was used, wrote stored procedures for common queries
• Used Eclipse as the Java IDE in the development of the application.
• Involved in ServerSide and Front End validation using SpringMVCAnnotation and JavaScript.
• Involved in UnitTesting and Bug-Fixing and achieved the maximum code coverage using Junit test cases.

Environment: JDK1.5, Spring, Hibernate, JPA, Apache Tomcat, Servlet, JSP, AJAX, DHTML, HTML, PHP, JavaScript, CSS, JQuery, Oracle Database 10g, SQL, UML, Eclipse, Web Services

Sr. JAVA /J2EE Developer

Confidential, Cambridge, MA

Responsibilities:

• Developed application using Spring Framework that leverages classical ModelViewController (MVC) architecture, and Hibernate as the ORM.
• Developed Chart Web Services controllers, with generic interfaces, and default implementations, exposed as Java Spring RESTful Web services, with Chart Specific parameters passed as query string.
• Created BI Controllers based Java classes working together with XMLtransformation layer, to transform data received from the data providers.
• Developed SummarizationWebServices for synchronization of Transactionaldata with archived data, the Java layer services used to intercept the main transactional classes were re-factored to provide a general interception layer for any kind of transactional data in the system.
• Implemented design patterns like Front Controller, MVC, Data Transfer Objects and Data Access Objects.
• Created custom directives utilizing AngularJS
• Created REST based web services using JAX-RS
• Extensively used Hibernate Criteria API in data access layer to access and update information in the database.
• Responsible for Continousintegration and buildautomation processes
• Utilized multi-threading, concurrency, memorymanagement and NIO and concurrentpackage in extensively.
• Written complex SQL statements/Joins and procedures to fetch the data from the database
• Designed and developed persistence layer build on ORM framework and developed it using Hibernate.
• Followed AGILE (SCRUM) methodologies, had sprint planning every two weeks and setup daily meetings to monitor the status.
• Developed applicationservicecomponents and configured beans using SpringIOC.
• Springroo was used to create and manage entities, repositories and service classes.
• Implemented multi input/output SpringAOP for various requirements.
• Involved in creating MicroStrategy objects like Metrics (Conditional, Transformational, Dimensional, and Compound), Filters, Prompts (Filter, Object), Templates and Reports

Environment: Spring roo, Spring Framework 4, Spring Integrations, Spring Data, Message Queue architecture, hibernate 4.0, jquery, javascript, Solr, MapReduce, Hive, Pig, HBase, Hadoop, HDFS, Python, MongoDB, Map/Reduce, Web storm, Angular JS, HTML5, CSS3, JSON, JavaScript, Eclipse, Junit

Java /J2EE Developer

Confidential

Responsibilities:

• Involved in the analysis, design, and development and testing phases of Software Development Lifecycle (SDLC).
• Used Strutsframeworktoadd a module that would capture progress notes entered into the system.
• Designed and developed the web-tier using Html, JSP's, Servlets, Strutsaction classes
• Implemented Exception mechanism and used Struts error message mechanism.
• Server side validation was performed using StrutsValidationFramework
• Developed and implemented intranet website using JSPs, Servlets, HTML and JavaScript to provide information about the application.
• Used parsers like SAX and DOM for parsing xml documents and used XML transformations using XSLT.
• Implemented Java and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
• Used JSTL and developed required tiles and tile definitions for Templating and defined configuration in the struts configuration.xml.
• Implemented MVCArchitecture to separate the presentation, business and database logic in the application.
• Front-end development using HTML, CSS, JSP and clientsidevalidations performed by using JavaScript.
• Developed JSP pages using Custom tags and Tiles frame work and Struts frame work.

Environment: J2EE, JDK, Weblogic, Apache Tomcat, JDBC, JNDI, JSP, Struts, EJB, SOAP, AJAX, JUnit, Swing, HTML, CSS, XML, JavaScript, Apache Ant, Oracle.

Sr. Java /J2EE Developer

Confidential, Colorado Springs, CO

Responsibilities:

• Requirements gathering and analysis, Use case development, business requirement documentation
• Actively involved in analysis, detail design, development, bug fixing and enhancement in Agilemethodology. Involved in daily scrum and sprint planning meetings.
• Implementation of RESTfulJSONAPIs using Ruby on Rails, which were consumed by a frontend Ember.js app.
• Implemented features like logging, user session validation using Spring-AOP module.
• Configured different layer (presentation layer, server layer, persistence layer) of application using SpringIoC and maintained the Spring Application Framework's IoC container
• Configured message queue in weblogic and Worked with JMS and messageDrivenBeans
• Performed White Box Software Testing: Using ANT, Java, JDBC and OracleSql
• Created list of Testcases and Asserts and performed UnitTesting.
• Developed Action classes using SpringMVC Framework
• Created dynamic pages using HTML5, CSS3, JQuery and JavaScript for client-sidevalidation.
• Used SessionBeans for businesslogic and EntityBeans for databasepersistence.
• Developed server-side services using Java multithreading, Spring, WebServices(SOAP, AXIS).
• Wrote application front end with HTML, JSP, Ajax/JQuery. Wrote customJSPtags for role-based sorting and filtering.
• Implementeddesignpatternslike FrontController, MVC, BusinessDelegate, DataTransferObjects and DataAccessObjects.
• Develop and execute UnitTestplans using Junit ensuring that results are documented and reviewed with QualityAssuranceteams responsible for integrated testing.
• Developed various helper classes using core Java multi-threaded programming and collection classes.

Environment: Java/J2EE, Spring, Hibernate, Servlets, JSP, Jquery, SQL, JUNIT, XML, Eclipse, ANT, JBOSS, SOAP, WSDL, OpenJPA, Web Services, HTML, CSS, JavaScript, MVC 3.5, SOAP UI, Google App Engine SDK, Apache Jmeter, Tomcat, Jenkins, Quartz Scheduler, PMD, Jasmine, ActiveMQ.