• Used Active MQ for messaging service in the applications.
• Coded SQL, PL/SQL for backend processing and retrieval logic.
• Performed Low & High-Level application design documents by Sequence Diagrams, Class Diagrams using Microsoft Visio tool.
• Used Database Connector to connect with My SQL and Oracle databases using Mule ESB.
• Integrated Mule ESB system while utilizing MQ Series, HTTP, File system and SFTP transports.
• Responsible for Coding, Unit Testing and Functional Testing and Regression Testing of the systems.
• Implemented data transformation using XPATH, XSLT, DataWeave, custom Java classes.
• Use Mule components including File, SMTP, FTP, SFTP, JDBC Connector and Transaction Manager.
• Used MEL (Mule Expression Language), an expression language that provides a consistent, standardized way to work with a Mule message's payload, and properties.
• Produced spring framework artifacts and code building& deployment via Maven.
• Worked on fixing bugs and Production Support.
• Created MULE ESB artifact and configured the MULE configurations files.
• Used Spring framework for IOC, AOP and DAO layer design patterns.
• Worked on Hibernate Object/relational mapping according to Mongo database.
• Used hibernate annotations to avoid writing a mapping file.
• Participated in Agile – Sprint methodologies to do requirements gathering, analysis and planning.

• uilt JAX-RS services and exposed them using REST component.
• Implement Exception Handling, Logging, and Error Handling.
• Design and develop enterprise services API specification using RAML and REST schema.
• Implement Security mechanisms like Security Certificates, key Exchange, and Encryption, Decryption and OAuth Authentication &
• Authorization using Access Token and SM session cookie.
• Create Mule ESB helper class to call the Mule flow, connection end point and connectors.
• Build and Deployment of services in Mule ESB server.
• Create Mule application that uses connectors SFDC, Message Transformer, Choice Exception Strategies, Batch processing.
• Create HTTP inbound/outbound flows, java and XSLT transformers and Security of Mule endpoint.
• Build Deploy and Test applications or flows using Mule ESB and build and deployed the services.
• Developed the flows/orchestrations for integrating the components written on top of different internal platforms using Mule ESB and Implement Mule flows for each entity with retry mechanisms with private secured flows.
• Manage performance of the services by using “Scatter and gather” and “choice router”
• Code walk-throughs, Mule Debugging, and Error fixing.
• Participate in daily scrum meetings to discuss the progress of the project and any blockage of the work and the solution of the block.

• Work on requirements to translate business rules into business component modules.
• Participate in design and Drawing UML diagrams such as use cases, sequence diagram.
• Participate in the design of user interface and business layers.
• Participate in development of controller component using Servlets and view component using JSP, XSLT, CSS, HTML and JavaScript for the client-side validation.
• Created use cases diagrams, activity diagrams, sequence diagrams and class diagrams.
• Worked on Spring-DAO based declarative transaction management.
• Implemented Hibernate and spring framework.
• Participated on the back end to modify business logic by making enhancements.
• Responsible for writing JavaScript for the validation in client side.
• Participated in design and implementation of contract Web service.
• Implemented business logic-coding framework to seamlessly map the business logic into respective value beans.
• Publish web services to help users interacting with Web Services.
• Develop functions and Store Procedures using SQL and PL/SQL for the application.
• Write database queries using SQL and PL/SQL for accessing, manipulating and updating Oracle database.
• Used Clear Case to merge code and deploy them in to a central depository location.

Environment: Java 1.5, J2EE, SOA services, JSP, Agile/Scrum, Eclipse, HTML, XML, CSS, JavaScript, AJAX, ANT, WSDL (Restful), SOAP, XML, TCP/IP, JavaScript.