PROFESSIONAL OVERVIEW:

Sr. Java/J2EE Developer with over 12 yrs experience working on Core Java and J2EE Centric Projects involving Equities, Trade Reconciliation & Settlement, And Prime Brokerage. Knowledge of Fixed Income, Options, Insurance.

SUMMARY:

• Eleven year’s exp. in Architecture, Design & Development of Distributed Java/ J2EE applications on Unix/XP platforms.
• Involved in Application Design & Architecture using Core Java 1.5, J2EE, EJB, Hibernate, Struts, JSP, Struts, Ajax, Servlets, JMS, MDB (Pub - Sub/Point-Point), XML (DOM/ SAX).
• Development using Web Services (CXF), WSDL/XSD and XML Namespaces
• Development using Spring 2.5 (Dependency Injection/ IOC).
• Development using Hibernate 3.0 and OR-mapping.
• Development using Cache mechanism like JCS, Ehcache.
• SQL Development using Stored Procedures, Views, Queries involving Oracle 8i/10g, Sybase, DB2.
• Experience working on IBM WebSphere 7.0, BEA WebLogic 6.0, Apache Tomcat.
• Application Design using Java Patterns Factory, Abstract Factory, Singleton, Builder, Prototype etc.
• Experienced in using OOAD methodology using Enterprise Architect, Rational Rose.
• Experience working with Core Java and Java Multi-Threading application.
• Use of Java features Generics, Auto Boxing, Annotations, Static Imports, Concurrency
• Experience in complete SDLC involving Architecture & Implementation.

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Java/J2EE Developer

Technology: Java 1.5, J2EE, EJB, MDB, XML, IBM WebSphere 7.0, Web-Services (CXF), WSDL/XSD, SOAP UI, JAXB, Spring 2.5, JCS, Hibernate 3.0JMS, Tibco BW/EMS 5.0, Microsoft Portal, Oracle, Sybase, DB2, UnixAb-Initio, Compute-Grid.

Responsibilities:

• This project has been developed to enable SME clients to apply payments instructions (related to specific accounts) and subsequent processing and settlement.
• Design and Implementation of Java Web-Services for Poland SME to provide the Payments Settlement functionality comprising Apply Payments, Payments Summary & Detail, and Profile Summary.
• Developed the WSDL/XSD using top-down approach and XML Namespaces. Generated the stubs using JAXB.
• Involved in the deployment of Web-Service End-Points using CXF.
• Developed the web-services & analysis of SOAP envelope using SOAP UI.
• Microsoft Portal client sends the Payment Instructions as part of SOAP Request to Java Web-Services which validates the Instructions and passes it further to Ab Initio/Compute Grid for further processing and settlement.
• Implemented the Message Driven Bean for Instruction enrichment and pre-processing. MDB is deployed on WebSphere server and dispatches the request to Stateless Session Bean (EJB) for further processing and Rules execution.
• Tibco BW/EMS receives the MQ Message and routes for further processing.
• MDB implements the Transaction Processing (XA) to maintain concurrency across database like Oracle and Sybase.
• Application design consists of Clustering architecture on WebSphere Server to ensure Application Scalability & Load Balancing.
• Implemented Ehcache for configuring and implementing Object caching.
• SQL development using Stored Procedures, Views and Queries with Oracle, DB2.

Confidential

Sr. Java/J2EE Developer

Technology: Java 1.4/J2EE/Servlets/EJB/XML, IBM Websphere 5.0/6.0, JMSSpring 2.5, Hibernate 3.0, JSP, Struts, Sybase, Oracle, DB2 Unix

Responsibilities:

• Strategic Oversight is (Middle Office) system is developed on Java/J2EE platform. It is used for Trade Capture from PEDM, PTS, IDSG and Cash systems via Inbound MQ Queue and for Validation/Enrichment and Post Processing/Reconciliation.
• Implemented the Trade Processing Message Driven Bean for capturing Inbound Message(s) & pass to Trade Processor Stateless Session Bean (EJB) for Rules validation & Trade Processing.
• Development using Hibernate HQL for query execution on d/b.
• Development using IOC, Dependency Injection using Spring framework.
• Application involves Clustered architecture design to ensure Application Scalability, Load Balancing.
• Implemented & Configured the MQ Queues Inbound/Outbound/Reject Queue where other Workflow MDB(s) are listening.
• Implemented the Session Beans (EJB) for purpose of Trade enrichment by referencing Party, Instrument and Entitlements.
• Implemented the Ehcache for configuring and implementing.
• Implementing XML Parser (DOM/SAX) for integrating legacy system.
• SQL development using Stored Procedures, Views and Queries with Oracle, DB2.
• The GUI has been developed using JSP/Struts framework and Ajax.

Confidential

Sr. Java/J2EE Developer

Technology:Java/J2EE/Servlets/EJB, IBM Websphere Clustered ServerJMS, Hibernate, Spring, JSP/ Struts, XML, Sybase, Oracle, DB2.

Responsibilities:

• ORBIT is Equities Processing and Settlement system.
• ORBIT also used for Repo Processing and Settlement.
• Involved in the Clustered architecture design ensuring Server fail over.
• Involved in building EJB Session/Entity beans to maintain Transaction Management across the application.
• Implemented the JCS cache for configuring and implementing Object caching.
• Involved in building EJB Session/Entity beans to maintain Transaction Management across the application.
• Implementing XML Parser (DOM/SAX) for data integration with legacy system.
• Involved in Implementation of Breaks Reconciliation
• SQL development using Stored Procedures, Views and Queries with Oracle, DB2.
• Involved in GUI design/Implementation using JSP & Struts framework and Ajax.
• Leading the Business Study and Requirements Gathering for critical modules like Message Converter, Equities Rule Engine, Equities Settlement etc.

Confidential

Sr. Java/J2EE Developer

Technology: Core Java, JSP, Servlets, Struts, Java IBM Websphere, Multi- Threading, JMS, Eclipse, Oracle, DB2, Unix/XP

Responsibilities:

• Involved in the Implementation of Java Multi-Threaded process responsible for spawning light weight Threads for multiple Job activities and ensuring concurrent processing of the Jobs.
• Application development using Core Java and Multi-Threading.
• Involved in Design refactoring and enhancement of the Critical Components following OOAD methodology.
• Involved in GUI development using JSP & Struts framework using WebSphere App. Server.
• Involved with MDB and Queues for providing asynchronous communication.
• Implemented JCS for for configuring and implementing Object Caching.
• Implemented the SFTP API for standard file transfer(s).
• SQL development using Stored Procedures, Views and Queries with Oracle, DB2.

Confidential, GA

Sr. Java Developer

Technology: Java, JSP, Servlets, Struts, Java IBM Websphere, Weblogic Server, JMS, Eclipse, Oracle, Unix/XP

Responsibilities:

• FTM is used for Trade Enhancement and Settlement of Inbound Trades using Global Reference data in Trade Processing phase. Inbound Trade is validated & enriched by Trade Enhancement System. The outbound Trade is converted to XML by the FTM.
• Leading the requirements gathering and development of FTM application.
• Re-factoring of FTM (GRS) for Trade Enhancement of Inbound Trades.
• Leading the re-design and implementation of GRS components.
• Lead the Architecture, Design & Implementation of FTM Outbound Engine involving XML development using SAX and XSD.
• Involved in SQL development using Stored Procedures, Views and Queries.

Confidential

Sr. Java Developer

Technology: Java, JSP, Servlets, Struts, Java IBM Websphere, JMSEclipse, Oracle, Unix/XP

Responsibilities:

• Webification of STAR desktop Insurance appln.. using JSP/Struts & in corporate enhancements. Used for LOB - Commercial Auto, Garage, Transportation, etc.
• Lead the requirements gathering and business study of ePolicy application.
• Leading the Architecture, Design & Development of the Metadata XML generator.
• Design & Impl. of XLS/XML schema converter and SAX Parser Engine. Implementation of XLS to XML converter for parameter passing to the web-services.
• Leading the Integration and Deployment.
• Involved in SQL development using Stored Procedures, Views and Queries.

Confidential

Sr. Developer

Technology: Java, JSP, Servlets, Struts, Java IBM Websphere, JMSEclipse, Oracle, Unix/XP

Responsibilities:

• Leading the Architecture, Design & Implementation of API Driver.
• Implementation of XLS to XML converter for passing parameters to web-services.
• Leading the Integration and Optimization.

Confidential

Sr. Developer

Technology: Java/J2EE/JSP/EJB/Servlets, JMS, WebSphere, OracleInformix, DB2, JTest, XML, NT.

Responsibilities:

• Involved in distributed architecture with Transaction processing using XA to maintain consistency across databases: Oracle, DB2, & Informix.
• Involved in Application Design using Java Design Patterns and OOPS.
• Involved in building EJB Session/Entity beans to maintain Transaction Management across the application.
• Implementing the DAX components for D/b access
• Administering WebSphere app. server for EJB deployment and Container Services.
• Implementing XML Parser (DOM/SAX) for integrating legacy system.
• Involved in SQL development using Stored Procedures, Views and Queries.