PROFESSIONAL SUMMARY

• Overall 7 years of extensive industry experience with proven expertise in system development activities including requirement analysis, design, coding, testing and implementation with emphasis on Object Oriented, J2EE and Client Server technologies
• Extensive experience in developing applications using Java and various J2EE technologies including Java/J2EE technologies Java, Spring, REST, SOAP, JAX-WS, JAX-RS, Hibernate, JDBC, JSP, Servlets, JSTL, EJB, XML, and JMS.
• Expertise in Application frameworks like Spring MVC, Spring Web Flow
• Expertise in implementing J2EE Design Patterns like MVC, Adapter, Front End Controller, Business Delegate, Value object, Singleton, Session Facade, Service Locator, Factory DAO in designing the architecture of large applications.
• Expertise in Spring framework using Modules like Spring Core, Spring IOC, Spring Mongo, Spring JDBC, Spring Integration, Spring Context, Spring AOP.
• Exposure on Domains like E-Commerce B2B, B2C, Social Networking, Logistics.
• Expertise in Web-Development technologies like HTML, DHTML, JavaScript, CSS, XML, XSL/XSLT, JSON, AJAX and JQuery.
• Well experienced in Spring framework Dependency Injection, AOP, Spring MVC, Spring DAO, Spring ORM using Hibernate .
• Well versed with core Java concepts like Collections, RMI, Serialization and Java Bean.
• Experience in Implementing API's in Java Multi Threaded Environment
• Expert in Unix Shell Scripting
• Expertise in designing POJO classes using Hibernate Annotations using EJB/JPA API
• Expertise in writing Spring Rest and Jersey web services
• Expert in writing applications using Core Java concepts
• Development of UI pages using JQuery Mobile library
• Extensive Experience with Responsive Web design
• Dynamic loading of JSP's using AJAX.
• Experience in Data Serialization formats like JSON XML.
• Expert in Spring Framework, used Interceptors and Security Authentication
• Experience in designing the architecture of the Application and database modeling
• Working experience in Agile Methodology
• Developed multi-tiered object-oriented system architectures utilizing Use cases, UML Sequence, Activity and class diagrams , Rational Rose, Microsoft Visio.
• Extensive use of Build and Integration tools such as Ant, Maven and Jenkins.
• Worked on Repositories like VSS, SVN, GIT Gerrit
• Expertise in applying Java Messaging Service JMS for reliable information exchange across Java applications.
• Strong knowledge in JMS and Web Services
• Experience working with web services using SOAP, UDDI, WSDL and XML related technologies like XML/XSLT, to process, validate, parse and extract data from XML using DOM and SAX parsers for DTD and SCHEMA using tools like XMLSPY
• Experience with UNIX shell and Perl scripting
• Extensive knowledge of working with application servers including Oracle Web Logic, JBoss and Apache Tomcat server.
• Extensive experience IDE's like Eclipse NetBeans
• A Motivated self-starter with exceptional team building, strong leadership and interpersonal skills

SKILLS

PROFESSIONAL EXPERIENCE

Confidential

Position: Sr Java Developer

Responsibilities:

• Implementation of Spring Restful web services which produces JSON
• Used Apache Commons Database Connection Profile to connect MySQL DB.
• Used Spring JDBC API to talk MySQL Database for Read and Write operations
• Developed Admin UI pages using JQuery Mobile library
• Does object sorting using Comparator/Comparable Interface
• Design Responsive web pages using JQuery.
• Dynamic loading of JSP's using AJAX.
• Integration of SEARS Product Management REST API's
• Setup Maven Profiles to connect DEV/QA/PERF/PROD
• Extensively used JAXB parsers to parse XML into objects
• Execution of multiple threads concurrently using Executor Service
• Used GSON Framework to convert JSON into objects
• Consumed SOAP services and parses XML to Java Objects
• Focused primarily on the spring components such as Dispatcher Servlet, Controllers, Model and View Objects.
• Used Eclipse Juno as the IDE and used eclipse standard/plug-in features for debugging, compiling, and formatting
• Wrote SQL queries, PL/SQL to interact with MySQL DBMS
• Used Jenkins to build the application and created the jobs for DEV QA.
• Resolving performance issues
• Wrote scripts in JMeter to test the performance of the API's
• Development of common functions across the application
• Used GIT repository for software configuration management and version control
• Participate in project planning sessions with business analysts and team members
• Extensively used the LOG4j to log regular Debug and Exception statements.
• Closely worked with Test Team to identify bugs in application
• Developed test cases for the application mentored new team members for application architecture
• Extensively involved in identifying root cause for the application bugs
• Deploy the application to the Tomcat Server.

Environment: Java, J2EE, Spring Mongo, Collections, Spring JDBC, MySQL, Mongo DB, Multi Threading, Tomcat, Jenkins, Maven, GIT, GERRIT, Anthill, JSON, GSON, SOAP, Eclipse, UNIX, and Mac.

Confidential

Position: Sr Java Developer

• The Product Details API allows you to search by part number found with the Product Search API in the Sears and Kmart catalog. The API then returns detailed information in a number of different areas, including:
• ID: Manufacturer part numbers and other identifying information
• Description: Brand, general description, image and video URLs,
• Availability: Whether the product/variant is in stock and more
• Fulfillment: Whether the product can be picked up at a store, reserved at a store, shipped to a store, is available for next-day delivery, and more
• Pricing: Detailed pricing information

Responsibilities:

• Implementation of Jersey Restful web services which produces JSON
• Setup Maven Profiles to connect DEV/QA/PERF/PROD
• Execution of multiple threads concurrently using Executor Service
• Deploy the application to the Tomcat Server.
• Used GSON Framework to convert JSON into objects
• Wrote SQL queries, PL/SQL to interact with MySQL DBMS
• Consumed SOAP services and parses XML to Java Objects
• Developed SOAP web services using JAX-WS API
• Used Apache Commons Database Connection Profile to connect MySQL DB.
• Developed REST web services using JAX-RS API.
• Integration of Spring and Hibernate
• Used WSDL and SOAP protocol for Web Services implementation
• Used Hibernate API to talk MySQL Database for Read and Write operations
• Implementation of Hibernate Transaction Management and the Entities
• Does object sorting using Comparator/Comparable Interface
• Integration of SEARS Product Management REST API's
• Extensively used JAXB parsers to parse XML into objects
• Good exposure on JAVA Messaging Service JMS and Web Services
• Focused primarily on the spring components such as Dispatcher Servlet, Controllers, Model and View Objects.
• Used Eclipse Juno as the IDE and used eclipse standard/plug-in features for debugging, compiling, and formatting
• Used SVN repository for software configuration management and version control
• Used Jenkins to build the application and created the jobs for DEV QA.
• Resolving performance issues
• Wrote scripts in JMeter to test the performance of the API's
• Development of common functions across the application
• Used GIT repository for software configuration management and version control
• Participate in project planning sessions with business analysts and team members
• Extensively used the LOG4j to log regular Debug and Exception statements.
• Closely worked with Test Team to identify bugs in application
• Developed test cases for the application mentored new team members for application architecture
• Extensively involved in identifying root cause for the application bugs

Environment: Java, J2EE, Spring, Collections, Spring JDBC, MySQL, Mongo DB, Multi Threading, Tomcat, Jenkins, Maven, SVN, JSON, GSON, SOAP, Eclipse, UNIX, and Mac.

Confidential

Position: Java Developer

Responsibilities:

• Implementation of DAO's using Spring JDBC API.
• Implemented Spring and Struts to develop the application framework
• Implemented Struts framework based on the Model View Controller design paradigm
• Implemented Spring-Struts integration
• Design and developed the application tool using Servlet and Spring
• Developed JSPs and helper classes involved in the project
• Configured and deployed the applications on Websphere App Server and Tomcat server
• Implemented various XML technologies like XML schemas, JAXB parsers and XMLBean
• Configured and created application log files using Log4J
• Implemented service method and SQL queries, PL/SQL to interact with Oracle DBMS
• Wrote POM Build scripts to Compile and build the application
• Used Log4J, JUnit for debugging, testing, and maintaining the system and eliminated critical bugs
• Implementation of Restful web services using Spring REST
• Integration of FedEx API's
• Deploying the application to the Tomcat server and debugging.
• Involved in peer-code reviews for code quality, code smells and refactoring the code.
• Actively involved in designing and implementing the architect of KIAC application.
• Performed code review and unit tested the application
• Used Spring MVC Framework to flow the process

Environment: Java, J2EE, Spring JDBC, Struts, EJB, Spring, MySQL, Tomcat, Maven, JUnit, Eclipse, and SVN