SUMMARY

• Over 7+ years of experience in analysis, design, implementation and testing of Object Oriented Applications in Client/Server environments using Java/J2EE.
• Worked on Object Oriented Concepts, Object Oriented Design (OOD), Object Oriented Analysis (OOA), Programming and its implementation.
• Strong Core java programming skills using Collections API, annotations, Generics and Multithreading.
• Experience in developing web applications using technologies like HTML, Java Script, CSS, JSP Tag libraries, Tiles and XML.
• Expertise in J2EE Application development using JSP, Servlets, JDBC, XML and Hibernate.
• Worked on J2EE frameworks like SPRING and STRUTS for developing industry standard web applications.
• Involved in developing Static and Dynamic pages using JSP and Servlets.
• Strong experience in handling different Web Servers like Tomcat, and Application Servers like JBoss, Web Sphere and WebLogic Server and Web Sphere Portal Server.
• Worked on J2EE technologies like Servlets, Filters, Action Servlets, dynamic page generation using JavaScript, JQuery and AJAX.
• DOM (Data Access Model) Node structure usage and integration in HTML/XHTML/XML web pages.
• Excellent understanding of linking databases with web applications using JDBC and ORM techniques like Hibernate (HBM and Annotations) and JPA (Java Persistence API).
• Implementing Inheritance and Entity Relations in tables using Hibernate framework.
• Experience in manipulating database records using MySQL, SQL, PL/SQL queries. Used Hibernate with HQL, Criteria and Projections.
• Developed business logic using POJOs and Beans.
• Expertise in Design Patterns like MVC, Singleton, Factory, Abstract Factory, DAO (Data Access Object), Front Controller.
• Experience in working with project development tools like Maven, Ant, JUnit and Log4J for logging errors and messages and Subversion for version control.
• Good understanding of connection protocols namely HTTP, SMTP, TCP/IP and UDP. Thorough understanding of Computer Networks and network communication (IP addresses, packet exchange).
• Developed applications using Eclipse and NetBeans IDE in Windows and Unix Environment.
• Experience in the development of Webservices using SOAP for the Lifelink Apps and Life Point of Service (LPOS) apps.
• Experience in Service Oriented Architecture.
• Involved in integrating Java Application with IBM Broker.
• Experience in Enterprise Messaging using JMS (Java Messaging Service) API
• Experience in RDBMS using Oracle 10g/11g.
• Experienced in designing rich web pages using HTML and CSS.
• Ability to work with the team involving the different stages of Software Development Life Cycle (SDLC) including System Analysis, User Requirements Determination, Data modeling, Coding, Implementation and Testing.
• Document preparation including Requirement Specification, design documents, Test cases and Analysis, User Training documents and Technical Help documents.
• Experienced in developing applications in Telecom and Insurance domains.
• Good analytical, problem solving, communication and interpersonal skills with ability to work individually as well as in teams.
• Ability to master new Concepts.

TECHNICAL SKILLS

Programming Languages: Java (Java SE 1.6/1.7, Java EE 5/6/7)

J2EE Technologies: JSP, JDBC, JMS, RMI, Servlets, JNDI

Java Frameworks: Spring 2.5/3.x/4.0, Struts 1.x/2.0, Hibernate 3.0/4.0

Web Technologies: HTML 4/5, CSS, JavaScript, AJAX, JQuery, XML

Web Services: REST, JSON, SOAP, Apache Axis 2

Database Connectivity: SQL, NoSQL, PL/SQL, HQL, Projections, Criteria, MySQL

Databases: Oracle 9i/10g/11g/12c, Microsoft SQL Server 2008/2008 R2/2012, MS Access

App/Web Servers: Apache Tomcat 6.0.x/7.0.x, Oracle WebLogic Server 10g/11g/12c, JBoss 4/5

Tools: Maven, Ant, Log4j, JUnit

Operating Systems: Windows 9x/XP/7/8, DOS, UNIX, Linux

Design Patterns: MVC, Singleton, Factory, Front Controller, DAO

Source Control: ClearCase, VSS, Harvest, CVS

PROFESSIONAL EXPERIENCE

Confidential, Wisconsin

Sr. Java Developer

Responsibilities:

• Worked with the business team to analyse and document the software requirements.
• Involved in Design, Development and Support phases of SDLC.
• Experience in the development of Web services using SOAP.
• Experience in Service Oriented Architecture.
• Experience in Enterprise Messaging using JMS(Java Messaging Service) API
• Used Spring Security Management for user verifications.
• Queried these databases through SQL, HQL, MySQL queries.
• Used XSLT for XML translation
• Used JAXB for Marshalling and UnMarshalling.
• Involved in the development of Transfer Objects.
• Worked with Tomcat as the application server.
• Used JUnit for testing purposes.
• Used Apache Maven as the software build tool and Log4J for logging errors and messages and Visual SourceSafe for version control.

Environment: Core - Java, Spring JMS, Webservices, SOAP, JAXB, XSLTJDBC, Oracle 12g, Log4J,JAXP, JUnit, Maven, Hibernate, Harvest.

Confidential

Sr. Java Developer

Responsibilities:

• Worked with the business team to analyze and document the software requirements.
• Involved in Design, Development and Support phases of SDLC.
• Developed UML class, sequence, state, activity and use case diagrams for project structure and flow design using Microsoft Visio.
• Designed the project using Dispatcher Servlets, Controllers and View Resolvers of Spring MVC framework utilizing spring concepts like DI (Dependency Injection) and AOP (Aspect Oriented Programming) for business logic.
• Experience in Angular and jQuery.
• Experience in the development of Webservices using REST.
• Experience in Service Oriented Architecture.
• Involved in integrating Java Application with IBM Broker.
• Experience in Enterprise Messaging using JMS (Java Messaging Service) API
• Used Spring Security Management for user verifications.
• JavaScript for form validations and AJAX for interactive and dynamic GUI generation. Implemented Spring Web Flow for page navigations.
• Developed Servlets and Filters for session and cookie management of each user.
• Queried these databases through SQL, HQL, MySQL queries.
• Used Angular and jQuery for the development web application.
• Used REST and Service Oriented Architecture (SOA) for sharing data with the systems like Mediationa and Provisioning systems.
• Worked with Tomcat as the application server and WebLogic as the webserver.
• Used JUnit for testing purposes.
• Used Apache Maven as the software build tool and Log4J for logging errors and messages and Visual SourceSafe for version control.

Environment: Core-Java, spring, HTML, JavaScript, AJAX, Servlets, JSP, JDBC, Oracle 9i, Log4J, JUnit, Maven, Hibernate, Visual Source safe

Confidential

Java Developer

Responsibilities:

• Worked along with Business Analysts to capture business requirements and convert them into technical/functional requirements.
• Involved in all phases of SDLC from requirement analysis to implementation to test to deployment.
• Designed the software structure through Spring MVC framework, implementing Dispatcher Servlets, Controllers and View Resolvers for project flow.
• Used springs characteristic features like DI/IOC (Dependency Injection/Inversion of Control), Transaction Management and AOP (Aspect Oriented Programming) for various modules functions.
• Used JPA (Java Persistence API) specifications for database accesses.
• Queried the database using MySQL, SQL and PL/SQL for complex queries related to market data.
• Created Stored Procedures, Functions and Triggers for managing and structuring database records.
• Followed JSF specifications for UI design and flow.
• Structured the JSP web pages using HTML and CSS.
• Designed dynamic web pages with analysis charts and constantly updating data using JavaScript, AJAX and JQuery.
• Used various core java concepts like Collections and Multithreading for complex data computations and analysis.
• Implemented session, cookie and cache management using Servlets and Filters for each user.
• Designed and implemented the logging mechanism using ClearCase as a version control tool and Ant for building and deploying the application.
• JUnit framework was used for performing unit and integration testing by writing test cases.
• Developed the application through Eclipse IDE using its plugins, build and support and debugging tools.

Environment: Core-Java, HTML, CSS, JavaScript, AJAX, Servlets, JSP, JDBC, Oracle 9i, Visual Source safe

Confidential

Software developer

Responsibilities:

• Involved in translating functional requirements into technical requirements.
• Involved in the process of analysis, design and development of the application.
• Confidential the database end, responsibilities included creation of tables, procedures, sub-queries, joins, integrity constraints and views.
• Help/assist the team members in the technical challenges.
• Front-end was designed by using HTML, JavaScript, CSS, and JSP
• The front-end JSP pages were developed using the Struts framework and were hosted in a J2EE environment on an Apache Tomcat Server.
• Created dynamic webpages using AJAX and JavaScript.
• Used Struts Framework for action mappings. Developed and Refracted the Action Servlets and JSPs using Struts following MVC architecture.

Environment: Core-Java, HTML, CSS, JavaScript, AJAX, Servlets, JSP, JDBC, Visual Source safe

Confidential

Asst. Systems Engineer

Responsibilities:

• Front-end designing - web page design, Portal by using HTML, JavaScript, CSS, JSP.
• Developed single sign-on page across all modules.
• Involved in creating role wise credentials.
• Involved in enhancing the existing products by adding additional coverage options.
• Additional database changes were made as part of additional coverage.
• Preparation of HLD and TSD documents.
• Coding done by adhering to quality standards.
• Review done for the Documents, Stored Procedure & Coding done by team members.
• Used various core java concepts like Collections and Multithreading for complex data computations and analysis.
• Preparation of Unit Test Plan and System Test Plan documents.
• Involved in resolving production Incidents and Defects.