SUMMARY

• Over 6 years of professional experience in the IT Industry as J2EE Application Developer in the core areas of enterprise architecture, design, development, and support of mission critical business and gaming software’s using formal software engineering methodologies.
• Experience in Object Oriented Design and development of enterprise web applications using Java/J2EE and Multi - Threading.
• Extensive experience in working on industry standard J2EE architecture frameworks like spring 2.X, Struts 1.X and Hibernate 3.0.
• Experienced in architecture framework, design patterns (GOF and J2EE patterns), Data Design (RDBMS), OO Developemnt and methodology (Agile and Scrum).
• Experience in Object Oriented Analysis and Design (OOAD) techniques using UML in Rational Rose and MS Visio.
• Experience in Web application development using Java, Servlets, JSP, JSTL, JDBC, HTMl, DHTML, CSS, XML, XSL/XSLT, Log4j and AJAX.
• Experienced in implementations of Service Oriented Architecture (SOA) using Java Web Services.
• Experienced in creating single page applications using Angular JS.
• Experienced in object-oriented java script programming using MVVM frameworks like Angular JS.
• Experience on ANT and MAVEN tools for building the entire web application.
• Extensive experience with IDE tools like Eclipse and Netbeans for developing JAVA/J2EE applications.
• Worked on various application servers like Tomcat, JBoss and Websphere application server
• Ability to work on cross-platform environments such as Windows, Linux and UNIX shell script.
• Experience in Relational Database Management Systems such as Oracle, SQL server and Mysql.
• Expertise in Database Design, Creation and Management of Schemas, writing Stored procedures, Functions, DDL, DML SQL queries.
• Expertise in vesrsion control software’s like CVS (Concurrent Version System), SVN and Git hub.
• Good Working experience in bug fixing and production support.
• Very good experience in code reviews, integrations and unit testing.
• Good team player, quick learner and self- starter with effective communication, motivation and organizational skills combined with attention to detail and business process improvements.
• Ability to learn new technologies and Methodologies quickly.

TECHNICAL SKILLS

J2EE Technologies: Java, Servlets, JSF, JSP, JDBC

Frameworks: Hibernate 3.0, Spring 2.X, Struts 1.X and Ruby on Rails

Web Technologies: HTML, DHTML, CSS, JavaScript, AJAX, JQuery, Angular JS

XML Technologies: XML, DOM, SAX, XSL, XSLT, DTD.

Application/Web Servers: IBM Web Sphere, Web Logic, JBoss and Apache Tomcat

Databases: DB2, Oracle, SQL Server and MYSQL

IDE Tools: Eclipse and Net Beans.

Operating Systems: Windows 98/NT/2000/XP, UNIX, LINUX.

Tools: JUnit, Log4j, Maven

Web Services: JAX-WS and JAX-RS

PROFESSIONAL EXPERIENCE

Confidential, Foster city, CA

Senior J2EE Consultant

Responsibilities:

• Took consideration of various issues related to the architecture and user requirements like Scalability, Performance, Availability, Security, Manageability, Extensibility and reliability.
• Involved in SDLC, of application developed using AGILE methodology.
• Developed Restful Web services using JAX-RS.
• Designed dynamic and browser compatible pages using HTML5, CSS3, JQuery, Java script and Angular JS.
• Implemented mechanism to export reports data into XML and PDF using JXLS and Apache POI
• Developed and integrated some other applications using Spring MVC, JSP, and JSTL along with CSS styles.
• Business logic of application is developed using POJO’s
• Used spring annotations as well as xml mappings for dependency injections.
• Worked with JMS and message driven beans.
• Used Hibernate in the persistence layer to Implemented DAO’s to access data from database.
• Used Hibernate annotations for hibernate mappings.
• Extensively worked with HQL and hibernate criteria queries.
• Has Worked on Angular JS, which combines web applications with MVC compatibility to make development and testing of code efficient.
• Monitored the error logs using Log4J and fixed the problems.
• Developed JUnit test cases to test the application.
• Developed Maven Scripts to build the project and its dependencies.

Environment: RESTful Web services, Angular JS, Spring MVC, Hibernate ORM, JSF, JSP, HTML, CSS, JQuery, Log4j, Maven, Web sphere 7.0, SQL Server2008.

Confidential, Atlanta, GA

Sr. Java Developer

Responsibilities:

• Requirement gathering, requirement analysis, business process modeling and presentation of high level solution design to business team, technical team and governance team.
• High level system architecture design, application design, infrastructure design, integration design, capacity planning, data design.
• Designed and developed SOA based application architecture to support reusability and integration needs across different product verticals.
• Developed the application based on MVC (Model-View-Controller) Architecture using Struts.
• Designed custom framework to support ticketing process and Supplier authentication.
• Used Struts Validation Frame Work for server-side data validations.
• Developed DAO design pattern for hiding the access to data source objects.
• Used Hibernate framework for the backend persistence.
• Offshore team development tracking and progress monitoring, identifying and managing project technical/security risks.
• Identifying technical or functional challenges, coordinating with source and target system teams.

Environment: Java, J2EE, Struts 1.2, Hibernate ORM, HTML, JSP, Oracle 9i, Tomcat 6.0, Log4j, Maven, tortoise SVN

Confidential, Herndon, VA

Java Developer

Responsibilities:

• Developed and integrated application using Spring MVC, JSP, JSTL and AJAX along with CSS styles.
• Business logic of the application is developed using POJO’s.
• Used Hibernate in the persistence layer to Implemented DAO’s to access data from database.
• Developed annotation based Validation framework to perform all the common validations on the server side after submitting form data.
• Developed domain model and data models for server use-cases that I have worked on.
• Added multi-tenancy support to the project.
• Optimized queries and database calls to reduce the response time and thereby increasing the performance in various parts of the application.
• Implemented mechnism to export application data into XML and PDF using JXLS and Apache POI
• Implemented E-mail alerts/notifications for each important action performed in the application
• Implemented security and Access control to restrict the access to several parts of the application
• Written CRON jobs to schedule the jobs which will be triggered Confidential regular intervals

Environment: Java, J2EE, Spring MVC, Hibernate ORM, JQuery 1.7, AJAX, JSP, MySQL.

Confidential

Pega Developer

Responsibilities:

• CreatedActivitiesfor implementing coreBusiness logic.
• Implemented workflows part of day-to-day business operations, the workflows is crucial to success of the system, especially considering the PEGA guardrails.
• Developed Rules for Validation and Integration rules pertained to Rule-Connect- and Rule-Service-.
• Developed optimized activities for agents, worked on SLA processing and extensively worked on file listener process to interact with external systems to automate business process.
• Creation of properties, Models for the classes.
• Identifying reusable functionality and implementing it as a reusable component.
• Created, Customized Flows and Actions forms as per the Requirements. Creating Declarative Expressions, Trees and Tables for automatic
• Worked on DB mapping, remote DB connection, and other DB related operations along with the connectivity to SQL.
• Converting complex business rules in to PRPC decision tables, decision trees and Map Value pairs. Reviewing of the existing decision rules and identifying key defects and fixed the issues.
• Administration activities like creation of Access Groups, applications, operator IDs, rule set versioning and locking.
• Upgraded out of box reports to new reports using List view rules.
• Checking code for compliance of standards and Pega Guardrails.
• Effectively used the debugging tools including Clipboard, RULE Inspector, Tracer and Log Analyzer.
• Involved in the Soap Service for the Service Request and WSDL deployment
• Efficiently handled core production fixes

Environment: PRPC 5.4, PRPC 6.2, CPMHC, HTML, XML, SOAP, Java, J2EE, Java Script, Oracle 10g, Web Sphere 6.1, Windows.