PROFESSIONAL SUMMARY:

• 10 years of experience in all phases of Java/ J2EE Web application Development experience in testing, which includes Analysis, Design, Development, Testing, Implementation, Post Implementation Support.
• Extensively followed MVC Architecture, Agile software development process & test driven development approach.
• Extensive experience in building Enterprise Applications and Distributed Systems using technologies such as Java, J2EE (Servlets, JSP,Spring, Hibernate, JDBC, JNDI ) and XML, XSD and Schema.
• Good experience in JavaScript, HTML5, CSS.
• Excellent experience in J2EE Architecture, Design Patterns, Object Modeling and Data Modeling.
• Extensive use of J2EE Design Patterns like Singleton, Factory and Observer in designing and architecture of large applications.
• Sound RDBMS concepts and extensively worked with Oracle 11g/10g/9i, MYSQL.
• Expertise in Relational Database Design and writing SQL and PL/SQL in Oracle.
• Experienced in working on Application Servers like WebSphere, WebLogic, Tomcat, Web Servers like Apache server and Integrated Development Environments like Eclipse and Net Beans.
• Effectively involved in handling releases, managing merges and deployments.
• Excellent Technical, Analytical, Problem Solving skills, strict attention to detail and ability to work independently, work within a team environment.
• Excellent communication skills, interpersonal, strong architectural skills, hardworking and a very good team player as a lead and ability to effectively communicate with all levels of the organization such as technical, management and customers.
• Highly motivated, strong analytical skills and ability to deliver in fast paced, high stress environment.

TECHNICAL SKILLS:

Operating Systems: Windows XP/7/8, MAC OS X, VMWare,Virtual Box,Unix/Linux CentOS - REDHAT

Software Languages: Core JAVA,J2EE, PL/SQL, JSP, JSTL, Servlets, HTML, CSS, Unix, Rest

Databases: Oracle 11g/10g/9i, My SQL.

Web Technologies: XML, HTML, CSS, JavaScript,JSP.

Methodology: Agile software development, Scrum, MVC

Framework: Spring, Hibernate.

Application Servers: WebSphere, WebLogic 10

Web Servers: Apache Tomcat.

Java Build Tools: Ant, Maven

Java IDE: Eclipse IDE, Net Beans IDE

Modeling Tools: UML

Defect Management Tool: RADAR, JEERA

PROFESSIONAL EXPERIENCE:

Confidential

Java Developer

Responsibilities:

• End to end application development and support of back-end web services.
• Analyze the new and Enhancements requirements.
• Constructed the response in XML formats.
• Created Controllers classes, Services, DAO interfaces and implementation classes and used xml and annotations to configure them.
• Written Hibernate mapping files and configuration files, created the abstract classes and interfaces for service and DAO layers to easily access the wrapper methods in hibernate based on object, list or primitive parameters.
• Involved in writing SQL, PL/SQL queries and stored procedures for the application in ORACLE 10g.
• Used Ant for building EAR and deploying on the server.
• Developed test cases for all the classes in the application using Junit Framework.
• Maintained the source code using SVN (Version).
• Worked in an agile development environment

Environment: Java, spring, Hibernate, Agile, UML, Maven, JUnit, PL/SQL, Oracle SQL Developer, Unix.

Confidential

Java / J2EE Developer

Responsibilities:

• Developed the application based on MVC architecture
• Captured all the functional and technical requirements
• Developed class diagrams and Sequence diagrams.
• Defined the detailed application and database design.
• Development of GUI for JSP, JSTL and HTML versions.Java Servlets were used as the commoin gateway interface between the client and server.
• Involved in collecting requirements from Business Users and Data Modeling and designing and developing Tools using J2EE,Java,Servlets,EJB and JSP.
• Created JUnit test scripts and used for unit testing.
• Actively participated in System Testing, production support and maintenance/patch deployments.
• The project involved extensive use of the different Spring framework features including Spring MVC, Spring DAO, Spring AOP.
• Integrated the application with Spring framework for implementing Dependency Injection.
• Implemented Hibernate as an ORM tool for OR mappings and configured hibernate.cfg.xml file to create the connection.
• Developed JPA’s, Data Access Object (DAO) which handles all database operations using Hibernate.
• Worked on Oracle as the backend database and integrated with Hibernate to retrieve Data Access Objects.
• Involved in designing of database Oracle9i and modification including creation of stored procedures (PL/SQL).triggers,Cursors

Environment: Java, HTML, CSS, JavaScript, UML, Maven, JUnit, PL/SQL, Oracle SQL Developer, Unix.

Confidential

Java / J2EE Developer

Responsibilities:

• Involved in design and development phases of Software Development Life Cycle (SDLC).
• Developed UML Use case diagrams, Class diagrams.
• Implemented ARIS application using J2EE, Spring, Hibernate, JSP, Javascript, CSS, HTML.
• Implemented several design patterns such as MVC and Singleton.
• Integration with various applications using WebLogic and built applications for data entry by users.
• Developed Triggers, Cursors and Stored procedures in Oracle.
• Created JUnit test scripts and used for unit testing.
• Actively participated in System Testing, production support and maintenance/patch deployments.
• Participate in enhancement requirement discussion with clients and Polaris management.
• Successfully performed major production cutovers in case of critical issues.
• Prepare Quality Analysis documents.
• Successfully actualized production cutover

Environment: Java, Spring, Hibernate HTML, CSS, JavaScript, UML, Maven, JUnit, PL/SQL, Oracle SQL Developer, Unix.

Confidential

Java / J2EE Developer

Responsibilities:

• Analyzed and modified existing code wherever required and Responsible for gathering, documenting and maintaining business and systems requirements, developing designs document.
• Incorporated Design Patterns like MVC, Singleton, Abstract Factory and Factory Method and OOP.
• Implemented Hibernate instead of traditional JDBC code.
• Used spring framework for dependency injection with the help of Spring Configuration files.
• Coded Business services using spring and also interacted with the database using Spring JDBC, Spring DAO.

Environment: J2EE, JSP, Spring, Hibernate, JSF, Servlets, JDBC, JSP, JavaScript, Web Logic, Eclipse, log4j,Oracle, CVS, Ant, Xml, Windows-XP

Confidential

Java / J2EE Developer

Responsibilities:

• Involved in requirements gathering and analysis.
• Designed architecture using Model View Controller (MVC) pattern and UML (Unified Modeling Language).
• Used Rational Rose during design phase.
• Built Confidential application using J2EE, Servlets, JSP, Javascript, CSS, HTML.
• Created JDBC connection pooling and helper classes for Database classes.
• Developed Triggers, Cursors, indexes, sequences, DB links, jobs and Stored procedures in Oracle.
• Created JUnit test scripts and used for unit testing.
• Provided timely Devlopment,SIT,UAT support during development phase of the project.
• Done Data migration from ORACLE 9i to ORACLE 10g.
• Prepare Quality Analysis documents.
• Successfully actualized production cutover

Environment: Java, J2EE, HTML, CSS, JavaScript, UML, JUnit, PL/SQL, Oracle SQL Developer, Unix.