SUMMARY:

• Around 10 years of Experience in Application Development & Deployment of various J2EE based Applications
• Good knowledge of Capital Markets domain such as Fixed Income, Credit Derivatives and Money Markets
• Expertise in Java, J2EE, Servlets, JSP, JDBC, Spring, Struts and Hibernate frameworks
• Expertise in Production Support, testing, monitoring and development in stand - alone and Enterprise applications
• Extensive experience working on Spring Core, Spring MVC, Spring Data
• Expertise in developing Restful APIs and developed internal Rest Web services using JAX-RS
• Working Experience with WebLogic, WebSphere and Apache Tomcat
• Expertise is using Eclipse, RAD, Net beans, Tortoise SVN, SQL Developer
• Experienced in PL/SQL, Oracle Database10g and Sybase
• Have expert knowledge in developing KSH, PERL scripts and ETL
• Experience in Identity and Access Management Development
• Have good experience building the applications using Ant, Maven, GIT and continuous integration tools like Jenkins.
• Experienced in doing upgrades including maintenance & monitoring implementation
• Supporting various applications in production and handling server related issues
• Experienced in Remedy and CMIS trouble ticketing
• Developed scripts for weekly maintenance of applications on Unix environment
• Experience in Database Designing and back-end programming using Oracle 10g, MS SQL Server and SQL PL/SQL
• Strong analyzing, debugging and problem resolution skills and highly motivated team player with ability to work independently.

TECHNICAL SKILLS:

Operating System: Windows Xp/NT, MS-DOS, UNIX

Languages: Java, C, C++, JDBC, SQL, PL/SQL

Web Technologies: J2EE (Servlets, JSP, JNDI)

Frameworks: Spring, Hibernate, Struts, Dojo

Application Servers: WebSphere, WebLogic, Apache Tomcat

Databases: Oracle 10g, Ms-Access, DB2, Sybase

Scripting Languages: Html, DHtml, CSS, PHP, XML

Version Controls: Clear Case, SVN, Git Hub

GUI: Swing, Flex 3.0

Build Tools : Apache ANT, Maven, Jenkins

PROFESSIONAL EXPERIENCE:

Confidential, Richardson, TX

Java/J2EE Developer

Responsibilities:

• Involved extensively in writing Use Cases and generated Class, Sequence diagrams for Designing
• Developed Business components using Java Objects and used Hibernate framework to map the Java classes to the database
• Used Hibernate for Object/Relational persistence to work with the database
• Written Controller and DAO classes to interact with hibernate
• Generated Hibernate mapping files to map classes and tables
• Developed Java POJO's to capture the UI data and communicate with Spring MVC.
• Developed the server-side implementation using Spring
• Used Spring Boot-based services interacting through a combination of REST to deploy micro services
• Prepared required mappings in configuration files
• Involved in developing the business logic in respective java classes based on the CORE framework
• Data Operations are performed using Spring wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database
• Worked on the Hibernate ORM layer including HQL and implementing HQL queries for Oracle database
• Developed Restful mircoservices using Spring Rest and MVC, and Consumed REST based with Rest template based on RESTful APIs.
• Able to integrate with and managing APIs exposing microservices development and support of Java services
• Used Java Script to perform validation on the client side
• Involved in writing SQL, Stored procedure and PLSQL for back end
• Used Views and Functions at the Oracle Database end
• Created various letters and reports for the end users in multi-threaded environment
• Generating pdf reports to download using Jasper Reports.
• Creating MS Excel reports to compare analyze using Apache POI
• Performed unit testing using Junit and in writing Test Cases on every new version before sending it for User Acceptance Test (UAT).
• Supported the testing team to resolve the issues
• Used Eclipse for coding the application and used SVN for change control
• Involved in post-production activities which includes resolving application specific issues and pushing the fixes in deployments after each production release
• Used Log4J for debugging the application
• Used ANT for compilation and building JAR, WAR and EAR files.
• Used JIRA for bug/task tracking and time tracking.
• Deployed the application on Weblogic server
• Done the Production Support carrying pager

Environment: Java, J2EE, Spring, Spring Boot, Spring Core, Hibernate, Oracle 11g, PL/SQL, RESTful Web Services, JDBC, Windows XP, Jasper Reports, Apache POI, JUnit, Eclipse, Git, JiRA, Weblogic, Ant

Confidential, Detroit, MI

Java/J2EE Developer

Responsibilities:

• Participated in requirement gathering and design discussions
• Used Hibernate 2.0 for persistence layer
• Developed DAO’s and Business Objects (POJOs) to interact with the database using Hibernate
• Written Entity classes and Hibernate mapping files for mapping objects
• Involved in the development of business logic using Event Handlers, Java classes, DAO classes to implement functionalities
• Implemented enhancements involving major framework changes using singleton and factory design patterns
• Used Java Collections for temporary buffers
• Worked in multi-threaded environment to generate letter
• Developed Rhino Scripts to make the rules
• Created various letters and reports for the end users
• Developed XSLT for transforming XML files to HTML and XSL
• Written JUNIT test cases to test Rhino scripts and the application
• Created the JDBC data sources to access the database
• Generating pdf reports to download using Jasper Reports.
• Creating MS Excel reports to compare analyze using Apache POI
• Developed the application logging using log4j
• Written PL/SQL queries and stored procedures to perform data related operations
• Used RAD with WebSphere application servers for the development
• Used SCM for source control
• Used Clear Quest for bugs tracking

Environment: Java, J2EE, Spring 3.0, Hibernate 2.0, JDBC, Web sphere 6.0, Oracle 11g, PL/SQL, Windows XP, JUnit, Jasper Reports, Apache POI, RAD, SCM, Clear Quest, Agile

Confidential

Responsibilities:

• Participating in Gathering Requirements, Design and Development
• Implemented modules in the Spring MVC framework for navigation within the application.
• Written controller, service and DAO classes and auto wiring them
• Developed the business classes as Java beans and persisted the data to Oracle Database using JDBC Template
• Implemented client side validations using JavaScript
• Consuming Webservices via Ajax calls
• Developed and tested the application in WebSphere server
• Developed the application logging using log4j
• Generating pdf reports to download using Jasper Reports.
• Creating MS Excel reports to compare analyze using Apache POI
• Writing JUNIT test case and testing the application
• Application development with RAD and WebSphere application server.
• Troubleshooting production issues and contributes to various root cause analysis for various production issues.
• Involved in designing schemas, developing queries and stored procedures in Oracle
• Used PL/SQL, Stored Procedures and table level and system level triggers for handling database processing.
• Co-ordinate unit, integration, and system test procedures
• Used Subversion for source control
• Interacting with end user to check if the product is met requirement
• Used JIRA for bugs tracking

Environment: Java, J2EE, JSP, HTML, JavaScript, JQuery, AJAX, Spring 3.0, JDBC Template, Web sphere 8.0, Oracle 11g, PL/SQL, Windows XP, JUnit, Jasper Reports, Apache POI, RAD

Confidential, NYC

Java Developer

Responsibilities:

• Prepared LLD and HLD from the Functional requirement specifications
• Developed the Class and Sequence diagrams for analysis and design of application
• Used Spring MVC framework and JSP in designing presentation tier
• Validation modules for Email, ssn, phone etc were developed in Core Java
• Core Java Collections framework were used as temporary data buffers
• Internationalization was developed using MessageResourceBundle
• Implemented client side validations using JavaScript
• Developed and tested the application in Weblogic server
• Used Spring and Hibernate for data access with Oracle
• Troubleshooting production issues and contributes to various root cause analysis for various production issues.
• Involved in designing schemas, developing queries and stored procedures in Oracle
• Co-ordinate unit, integration, and system test procedures
• Used Subversion for source control

Environment: Java, Jsp, JavaScript, JQuery, Spring 2.0, Hibernate 3.0, Oracle 10g, XML, CSS, HTML, Subversion, Weblogic 8.0, UML, Unix Shell Script, Perl and UNIX

Confidential

Responsibilities:

• Responsible for analysis and design of the application in Java, based on MVC Architecture, used the open source Spring framework
• Added features with latest Business requirements and system requirements as needed.
• Involved in designing client / Server architecture using Object Oriented Analysis and Design OOAD .
• Designed and developed presentation layer using Flex which acts as View in a distributed MVC2 architecture, which involves model components (MXML) and controller components.
• Application development with Eclipse and WebLogic application server.
• Developed and successfully deployed Message Driven beans to read messages from JMS queues.
• Developed logging classes for the application using Log4j.
• Encapsulated the business classes as Java beans and persisted the data to Oracle Database using Hibernate classes.
• Involved in Use Case Realization, created Use Case Diagrams, Class Diagrams and Sequence Diagrams using UML
• Developed DAO’s and Business Objects (POJOs) to interact with the database using hibernate.
• Implemented modules in the Spring MVC framework for navigation within the application.
• Used Design patterns like Singleton, Factory, DAO and Dependency Injection.
• Consumed web services (SOAP/WSDL) calling external services like the Address validation systems and payment services.
• Used PL/SQL, Stored Procedures and table level and system level triggers for handling database processing.

Environment: Java, J2EE, JSP, Servlets, Spring 2.0, Hibernate, Weblogic 8.0, Oracle 9i, HTML, JavaScript, JQuery, ANT, PL/SQL, Windows XP, JUnit

Confidential Bowes, NY

J2EE Developer

Responsibilities:

• Involved in design, development of new features and enhancements
• Writing the business logic in core java classes which includes all the formulae and logic necessary for the calculation of yield, price, maturity value etc
• Developed the application in MVC using Struts framework.
• Involved in developing GUI using JSP and Java Script.
• Writing use cases, doing the design with UML and RUP.
• Involved in the complex calculations for the price, yield of the fixed income, equities, and securities.
• Involved in integrating Struts with Hibernate for data access.
• Implemented the multi threading mechanism for data retrieval and calculations.
• Implemented client side validations using Java Script.
• Used Hibernate to interact with Sybase database.
• Involved in writing stored procedures in Sybase.
• Used Log4j with JDBC Appender to log the messages in the database.
• Implemented XML for writing the deployment descriptors.

Environment: Java, Struts, Hibernate 3.0, JDK 1.5, JNDI, Sybase, Jboss, Eclipse 3.x, XML, UNIX and ANT.

Confidential

Responsibilities:

• Designed and analyzed various use cases for the middle tier using UML
• Configured the environment for UNIX server using shell
• Generated reports of TRADING to analyze
• Involved in developing Order Management System for trading orders
• Configured queues, connection factories in WebSphere MQ Series
• Designed and developed various JMS Modules for interacting with back end
• Involved in the design of GUI in Swing that interacts with MQ Series
• Involved in the design of triggers and stored procedures in Sybase
• Designed various build scripts using ANT

Environment: Java, Swing, ANT, WebSphere MQ Series, WebSphere 6.1, JDBC, Sybase, JMS, XML, UNIX, ksh

Confidential , Chicago, IL

J2EE Developer

Responsibilities:

• Developed several web pages using JSP, HTML, XML and JavaScript to perform checking and validations at Client's side.
• Involved in Sever side validation based on the Business rules.
• Implemented client side validations using Java Script.
• Developed the application using Struts framework to model the MVC architecture.
• Used Hibernate to interact with ORACLE database.
• Involved in developing Stateless Session Beans for business processing.
• Given authentication to employees.
• Worked in a team to create databases, queries and stored procedures to retrieve the data.
• Used JUnit to implement test cases for unit testing of modules.
• Used IBM Rational Clear Case for source control.

Environment: Java, J2EE, JSP, Struts, Hibernate, XML, Rational Rose, Log4J, JUnit, WebSphere 6.0, Eclipse 3.0, Clear Case