PROFESSIONAL SUMMARY:

• Over 13 years of extensive experience in analysis, design, development.
• Expertise in web applications development using Java and J2EE.
• Expertise in J2EE, Spring, REST API, Hibernate,JMS,SOLR.
• Experience in implementing JMS/ActiceMQ.
• Expertise in implementing SOLR search along with machine learning and Mahout based Recommendations.
• Good working knowledge in Data Structures, DBMS, UML, Multi Threading.
• Designed end to end architecture of component based, service oriented architecture (SOA) using Java/J2EE and REST API.
• Experienced in Oracle Knowledge Management(InQuira)
• Strong communication and analytical skills and a demonstrated ability to handle multiple tasks as well as work independently or in a team.

TECHNICAL SKILLS:

Programming Languages: Java, SQL

J2EE Technologies: JSP, Servlets, JDBC

Web Technologies: CSS, JavaScript, Ajax, HTML,Angular.

ORM and Frame Work: REST API,Struts, Spring, Hibernate, IBATIS.

IDE Tools: Eclipse.

Databases: Oracle, MySql, SQL Sever,SOLR.

Application/Web Servers: JBoss, WebLogic, Tomcat

Design and Modeling Tools: Agile, SCRUM, RUP, UML, OOAD.

Other tools and technologies: CVS,SVN, JIRA, Maven, ANT.

PROFESSIONAL EXPERIENCE:

Confidential, LasGatos, CA

Teach Lead/Sr. Developer

Responsibilities:

• Created a wrapper Search Rest API using SolrJ which queries solr core and returns relevallent results based on entitlement,
• Implemented JMS based solution to track application events using Spring JMS/ActiveMQ.
• Implemented SOLR LTR Machine learning to re - rank the answers based on the trained model.
• Implemented Mahout correlation based recommendations.
• Implemented Spring Data SOLR for CRUD operations.
• Implemented Spring Data Repositories for JPA CRUD operations.
• Developed REST APIs endpoints using Spring Rest..
• Implemented JMS Listener and ETL job to process the application events and move data into stage tables.
• Requirement Detailing and Technical design,
• Created end to case deflection module end to end using Jersey REST API and Spring MVC.
• Developed Tune Question flow by using REST API.
• Developed REST API for Content CRUD operations.
• Developed content workflow module from scratch.

Environment: Java,Rest WS,Spring,Hibernate,HTML,CSS,JavaScript,Ajax,MAVEN.

Confidential

Sr. Developer

Responsibilities:

• Requirement Gathering / Feasibility Analysis,
• Technical Design document,
• End to end implementation of Oracle Knowledge
• Implementation of Single Sign on with Active Directory using OKM iAuthenticator and authentication filter using Java.
• Data Acquisition from file system and crawling using Web Services including SharePoint, JIRA
• Writing custom code using Java and J2EE.
• Implemented customizations using Client library(CLAPI) and web services (IMWS)
• Achieved classification of documents by workflow status by implementing the pre-processor
• Designed and developed Batch JOB for sending Notification to child locale document while the changes are made on parent document
• Designed and developed Application based on Rest API Supporting both XML and JSON
• Involved in customization and integration of the product with other applications
• AGILE SCRUM Based Development.
• Developed Spring based security model for Answerflow Editor and Runtime UI.
• Integration of Answerflow in Infocenter.

Environment: Java,JSP,Servlets,Rest WS,Spring,HTML,CSS,JavaScript,Ajax,ANT, Linux and Windows.

Confidential

Developer

Responsibilities:

• Design, development and unit testing.
• Bug Tracking using IBM Clear Quest.
• Code merging using IBM Clear Case.
• Developed configurable Patch deployment utility using Java and Ants scripts.
• Developed configurable workflow using Spring IOC.
• UI development using JSP,HTML,CSS
• AGILE SCRUM Based Development

Environment: Java, Struts, Spring, J2EE,JDBC,Ant,HTML,XML,CSS,JavaScript,Oracle

Confidential

Developer

Responsibilities:

• Requirements, design documentation.
• UI development using JSPs and struts templates.
• Implement Spring IOC at business layer.
• Implemented Spring AOP for user activity auditing.
• Implemented Spring Security (ACEGI) for Authentication and Authorization.
• Implemented Struts based interceptors for exception handling.
• Developed integration with Payment Gateways.
• Integrated customer support application with User management application.
• AGILE SCRUM Based Development
• Used decoration framework (Sitemash) for UI templates.
• Implemented Maven for build and configurations.

Environment: Java, Struts, Spring, Hibernate, J2EE,IBATIS,SQL ServerCompany: Confidential From:

Confidential

Developer

Responsibilities:

• Developer, Unit Testing.
• RUP based project model
• UI development using JSP and HTML.
• Struts framework
• Server side programming using EJB.

Environment: Java, Struts,J2EE, EJB, Ajax, Sybase, SOA.

Confidential

Developer

Responsibilities:

• Developer, Unit Testing.
• Bug Fixing, Unit Testing, Integration Testing.
• Rational Unified Process based implementation.
• UI Development/ Mock up creation.
• VSS Administrator for the Entire Team.
• Implemented Struts framework with EJB at business layer.

Environment: Java, J2EE (EJB, Servlet, JDBC), JUnit,Oracle.

Confidential

Developer

Responsibilities:

• Personnel calendar: Developed in Java and J2EE.It supports daylight savings and different time zones to schedule meetings and invite. Developed SOAP based web services to sync portal calendar events with Outlook Calendar events.
• Franchisee Emails: This was developed using Java Mail API for exretanal emails and for internal communication within franchisee network.
• Supplier Management: Developed this E-Commerce module in JSP and Java for internal order management. I have integrated this application with Packaging services (UPS - webservices) and payment gateways for payments.
• Developed home grown MVC architecture for the portal.
• Developed Generic framework for CRUD operations using Java.
• Requirement Gathering, Feasibility Analysis,SRS Documentation
• Bug Fixing, Unit Testing,Integration Testing
• UI customizations using JSP,HTML,CSS and Javascripts

Environment: Java, JSP,Servlets, JDBC, MySQL,XML.