PROFESSIONAL SUMMARY:

• Over 7+ years of experience in design and development of Web and Distributed applications using Java, J2EE technologies in E - commerce, finance sector and Healthcare Domain and in Product development.
• I have 7+ years of experience in Information Technology working on J2EE based web application development projects, which includes about 2 year of Amazon Web Services (AWS) experience.
• Expertise in UI development using JQuery, JSP, HTML, JavaScript, CSS, AJAX, JSON, and XML.
• Significant expertise in all phases of Application Development using cutting edge J2EE Technologies includes JAVA, Servlets, JSP, JDBC, XML, and JMS.
• Solid SQL, PL/SQL experience in database design and development using Oracle, SQL Server, Postgres, MySQL.
• Designed Class Diagrams, Use cases, Sequence Diagrams using RAD and code generation using IBM Rational Software Architect
• Real time experience in Production Support, Release Management & hot fixes on huge systems.
• Real time experience with product development, client specific customization
• Experience in design, development, testing of complex applications with J2EE architecture, Design patterns, Struts, springs and Web Services.
• Expertise in JSP, Struts, Ajax, Hibernate, spring, ANT and maven.
• Expertise in software methodologies like Agile, Waterfall.
• Experienced in installing and configuration JBoss and Tomcat servers
• Good Team management and planning skills.
• Good Communication, Presentation and Analytical skills.
• Knowledge of Hadoop technologies like HDFS, Hbase, Hive, MangoDB and Pam Reduce.

TECHNICAL SKILLS:

Languages: Java, J2EE, C, C++, VB6.0, UML, PL/SQL, Shell Scripting

Web Technologies: JSP, HTML, Java Script, CSS, XML,PHP, ExtJS, JSON

Technologies/ Framework: J2EE Architecture (Struts with validation and tiles framework, Hibernate 3.0, Springs Framework), Ajax Framework, OOAD, Webservices (SOAP and REST Webservices)

Open Source Tools: Drools Rule Engine 4.0, Solr Search Engine, WordPress, Gallery V2

TCS Tools: Masketeer, Infrex Rule Engine, TCS Banc Rule Engine, Data Clean, SmartTest Manager

IDE/Tools: Oracle Jdeveloper, NetBeans, iReports (Jasper Reports), Hibernate - middlegen, DataStudio IDE, MS Visio, Rational Rose, AgroUML, PL/SQL Developer, JBOSS, WAMP Server, Sub Version,.

Database: Oracle, MySql 3.0, Postgres, SQL Server 2012, Sqlite

System design & Development: Req. Analysis, Design, coding, Testing and Maintenance, Research and Development activities, Re-engineering.

PROFESSIONAL EXPERIENCE:

Confidential, Los Angeles, CA

Java Developer

Responsibilities:

• Implemented complex project in Agile Methodology environment.
• Integrating Health Enterprise Portal with FAME legacy system to receive the Single Sign On, Security and member Eligibility Information.
• Understanding the code and working on technical enhancements and performed onsite design and code review.
• Developed the J2EE code on JSF component.
• Used JSF framework in developing user interfaces using JSF UI Components, Validator, Events and Listeners.
• Used the version one for deliver software faster by simplifying and streamlining agile planning and tracking processes.
• Used Hibernate framework at the back end with the user interface with the database.
• Implemented complex behaviours like JavaScript, CSS and JSF components.
• Developed the entire code in the RAD using the PMD violation rules.
• Converted WebSphere projects to Tomcat based projects.
• Developed the JSP navigation in the faces configuration file and defined the portlet in the portlet xml file.
• Involved in preparing the HLD (High Level Design Document), LLD (Low Level Design Document) and Unit Testing.
• Involved in understanding the business and the technical requirements of the clients and translate it to various design documents.
• Involved in development of UI Component by using JSF and Portlets in WebSphere Portal Server.
• Involved in requirement gathering, requirement clarification, design, development, testing phases of project.
• Used the TIM/TAM API to generate the automatic password, security questions and retrieve the user information
• Involved in test driven development using JUnit and performance testing on the code.

Technologies: Java/J2EE, Hibernate, JSF1.2, Components, JSP, JQuery, HTML, JavaScript, CSS, JSON, Servlets, XML, J2EE, JUNIT, RAD8.5, Tomcat, Clearcase, Version One, TIM/TAM API.

Confidential, San Mateo, CA

Java Developer/Support

Responsibilities:

• Implemented complex web projects in MVC architecture.
• Provided reviews, estimates for tickets ensuring quality and accuracy.
• Managed all support activities adhering to technical, security and compliance standards.
• Implemented and developed the project on Financial Service Company ( Confidential ).
• Developed web application using spring.
• Used JDBC connection at the back end with the user interface with different users.
• Implemented asynchronous processing using JMS.
• Involved in daily Interaction with the Business Analysts to discuss on ongoing issues and provide timelines and solutions for pending tasks.
• Served as POC for on call support in the production team on a rotation basis.
• Developed and maintained excel interface in applications
• Implemented complex behaviors using HTML5, JavaScript, CSS3 and JQUERY.
• Integrate with various back-end systems using Scala, REST / JSON APIs.
• Involved in preparing System Specification Document, Technical Architecture Document and Project Plan with work breakdown structure.
• Developed the automatic script run using the UNIX shell scripting.
• Involved in production monitoring and interaction with high level management during all production push releases.
• Worked in Agile - Scrum methodologies
• Implemented multi-threaded concept for batch processing
• Developed needed SQL query for the applications.
• Involved in discussion with Business team for new project design and scope
• Actively interacted with BA and client to resolve the requirement conflicts and suggested the alternate implementations.
• Gave functional and technical knowledge for the new members of the project
• Coordinating and facilitating the of work across multiple work groups.
• Learned and developed UI using JSP in short time.
• Developed the action and action form classes, based on the Struts framework, to handle the pages

Technologies: Java/J2EE, SOAP based web services, Spring, Hibernate, JSP, JQuery HTML, JavaScript, CSS, JSON, Servlets, XML, UNIX, Eclipse, Tomcat, Hibernate, SVN.

Confidential

Java Developer

Responsibilities:

• Responsible for production support, bug fixing and enhancements of multiple applications.
• Developed application component in Jersey Restful framework which runs in AWS Cloud (Amazon Web Service).
• Developed application using core java, J2EE and spring framework.
• Used JSR94 API for the automatic rule service registration.
• Developed caching mechanism using AWS ElastiCache. Used spy Memcached client.
• Developed front-end UI using Smart GWT
• Developed DAO (DynamoDB and MongoDB), Application service to implement business logic.
• Involved in requirement Analysis, documentation of high level and low level design.
• Designed and developed, cloud formation templates and Bash Scripts for Amazon cloud, (which creates security groups, IAM, SQS, Route53 record sets, ELB, auto-scale group, scaling policies, cloud watch alarms, SNS, ElastiCache clusters and create, update and tear down the AWS cloud EC2 instances)
• Developed unit test cases for all implemented java classes using TestNG.(Mockito framework)
• Involved in using AT commands to schedule the class.
• Used jasper reports to extract the file using the jasper JAR.
• Modified the JRXML report template and XML Report template
• Used maven for builds automation.
• Setup Jenkins build and AMI bakery
• Used jenkins for continuous integration and deployment.
• Used Git as version control system source code and other documents.
• Used JIRA for task tracking.

Technologies: Agile methodologies, Restful Webservice (Jersey framework), JSR94(Drools), maven, Spring, Amazon web service, Amazon Linux AMI, Jenkins, Node JS, Jasmine-node, Frisby, Bash Scripting, Amazon DynamoDB, MongoDB, Jasper report, JSON, Servlets, TestNG, Mockito Eclipse, Tomcat, Chef, Java SDK of Amazon Web Service.

Confidential

Care Java Developer

Responsibilities:

• Developed java application using AWS services.
• Implemented complex web projects in Agile Team environment.
• Developed web application using Spring and Jersey Restful Web Service
• Implemented asynchronous processing using SIP servlet
• Implemented the SipListener, SipApplication in the project.
• Used generic servlet API provided by SIP.
• Wrote Bash scripts for AWS infrastructure automation.
• Developed and maintained excel interface in applications
• Implemented complex behaviors using JavaScript, CSS, AJAX and JSON.
• Involved in preparing System Specification Document, Technical Architecture Document and Project Plan with work breakdown structure.
• Used jenkins for continuous integration and deployment.
• Implemented multi-threaded concept for batch processing
• Developed prototype based on the analysis and requirement.
• Involved in discussion with Business team for new project design and scope
• Actively interacted with BA and client to resolve the requirement conflicts and suggested the alternate implementations.
• Provided production support for the developed application in shadow period
• Gave functional and technical knowledge for the new members of the project
• Coordinating and facilitating the of work across multiple work groups.
• Learned and developed UI using Jquery in short time.

Technologies: Spring, SIP servlet, Batch execution framework, AWS, bash, Excel interface, JSP, JQuery, HTML, JavaScript, CSS, AJAX, JSON, Servlets, XML, JUNIT, Eclipse, Tomcat, Clearcase, SVN.

Confidential

Java Developer /Support

Responsibilities:

• Responsible for object-oriented analysis and design of the system.
• Involved in Design and Coding.
• Developed DynaActionForm’s in Struts.
• Developed DAO Implementation and EJB, action, value holder java classes and jsp’s.
• Used Service locator java class & resource locator java class.
• Used External Style Sheets in CSS.
• Configured the Project workspace from CVS and regenerated the EJB files in WSAD workspace.
• Developed DynaValidatorForm for validating the fields in jsp document.
• Developed Schema files for xml mapping of DynaActionForm fields.
• Developed Struts tiles for each jsp.
• Used PropertyUtil java class & BeanUtil java class for transferring to & retrieving data from Value holder to DynaActionForm and DynaActionForm to Value holder.
• Developed security rules to form fields (text fields, selection boxes.etc) in jsp.
• Used struts tags in jsp.
• Used WebSphere Application server in WSAD.
• Used Schema factory & table mapping for getting the SQL query information.

Technologies: j2ee 1.4, Jdbc 2.0, jsp 2.0, EJB 2.0, Servlet 2.4, Struts 1.1, WebSphere Application Server 5.1, CVS 2.0, WSAD 5.1, XML 2.0, Oracle 10g, DB2 UDB, JMS, Web Management System.