SUMMARY

• Over 9 years of total IT experience in all phases of Software Development Life Cycle (SDLC) and Administration activities with Websphere, Java/J2EE technologies and Enterprise Service Bus (ESB) projects using MuleSoft/IIB.
• Around 3 years of development experience with Java/J2EE technologies.
• Around one year of experience with implementing Service - Oriented Architecture (SOA) environment with Mule ESB Server 3.x.
• Have good knowledge on working with Anypoint Studio and anypoint platform for creating and deploying application in Cloud hub and on premise servers. Have experience in working with Mule API manager,API Gateway and RAML.
• Experience working with Spring Framework features that include DAO, JPA/Hibernate Integration, Spring MVC and Dependency Injection.
• Knowledge on Microservices with Spring Boot. Experience in developing and maintaining REST/SOAP web services.
• Proficient in RDBMS concepts and worked with Oracle 9i/10g and SQL Server.
• Experience in writing test cases using Junit and also worked on SELENIUM Tool.
• Good exposure on IDE’S such as Eclipse, JDEV & NetBeans.
• Around 5 years of highly experienced in installing, upgrading, configuring and Troubleshooting IBM WebSphere MQ V5.x/6.x/ 7.0.1/7.1/7.5/8. x on AIX, Linux, Sun Solaris and Windows Platforms.
• Experience in installing, upgrading configuring, developing, deploying and troubleshooting IBM WebSphere Message broker 6.x/7.x/8.x/IIB9/IIB10 on AIX, Linux, Sun Solaris and Windows Platforms.
• Around six months of experience in administration, configuration changes and troubleshooting WebSphere DataPower Integration Appliances XI52.
• Worked on Agile and Waterfall methodologies.

PROFESSIONAL EXPERIENCE

Confidential

JAVA/Mule ESB Developer

Responsibilities:

• Worked with MuleSoft Anypoint API Platform on designing the RAML for implementing REST API's and used API Gateway as a proxy service.
• Involved in creating Mule flows with anypoint studio to integrate with Database, SOAP/REST web services, Saas applications etc..,
• For Transformations using Data Weave, and Custom Java Transformers to transform data from one format to another format with Mule ESB flows.
• Participated on developing services with microservices architecture using Rest APIs, Spring Boot, Spring Cloud config, Netflix OSS components(Eureka, Zuul, Hystrix), Rabbit MQ and Kafka.
• Responsible for Analyze and fix the QA and production issues in JAVA/J2EE applications
• Responsible for maintaining and administering Websphere MQ 7.1/7.5 and 8.0, Message broker 8.0 and II 9/IIB 10 and WebSphere DataPower Integration Appliance XI52.
• Responsible for code reviews and production issues analysis and fixing.
• Most of the MQ environment are on AIX with OS level HA mode with powerHA, and some are also on SUSE Linux & Windows OS.
• Involved in setting up new application by creating MQ objects, adding the queues in to cluster and creating channels and bar file deployment.
• There are few applications connecting to queue manager in pub-sub model, worked on creating Topics according to the user request.
• Involved in Unit testing, Integration testing, SOAP UI testing and Debugging of the developed modules.
• Attended daily update meeting with team.

Environment: Mule ESB 3.x,Anypoint Studio, Anypoint platform, Java 1.7, J2EE, Maven, Web Services (SOAP and RESTful), Spring Boot, Websphere MQ V7.0, 7.1, 7.5 and 8.0, Message Broker 8.0, IIB 9, IIB10, WebSphere DataPower Integration Appliance XI52,MO71, MQ Visual Browse, MQ Visual Edit, BMC Monitoring, Remedy, Servicenow and MQ Monitor

Confidential

Java /J2ee Developer

Responsibilities:

• Involved in Development, Unit testing and Bug fixing of the system and used Agile Development methodology.
• Developed application using Spring, Hibernate, Web Services (SOAP and RESTFUL).
• Worked on Spring Controllers and configured using annotations to handle the presentation requests.
• Used JAP/Hibernate for connecting to the database and mapping the entities by using hibernate annotations.
• Extensively used to access Hibernate in data access layer and used Hibernate Query Language (HQL) for writing the queries
• Used AJAX, HTML, JSP and JavaScript for designing the front end user interface.
• Implemented error checking/validation on the Java Server Pages using JavaScript.
• Developed different ways of SOAP Web Service for different modules using JAX-WS, XSD (contract first approach) and Spring Web Service implementation.Developed RESTful web services with Jersey implementation of JAX-RS supporting both XML and JSON to perform various tasks and tested with browser extension like Postman and Soap UI tool.
• Performed unit testing using JUNIT framework.
• Configure Log4j for adding the debugging information in the code base.
• Involved in designing and developing of Object Oriented methodologies using UML and Use Case, Class, Sequence diagrams & in complete development, testing & maintenance process of the application.
• Wrote SQL Queries, PL/SQL stored procedures, triggers, packages on Oracle database.
• Responsible for Code Merges from one release to other release.
• Responsible for code reviews and production issues analysis and fixing.
• Got trained on Mule ESB.

Environment: Java, J2EE, JSP, Servlets, JavaBeans, JDBC, JNDI, Hibernate, Spring, Junit, Web Services, JavaScript, SQL, MAVEN, Oracle.

Confidential

Middleware Support

Responsibilities:

• Actively involved in the Requirement gathering for the enhancements to the existing project.
• Developed the application using Spring MVC framework and IOC for dependency injection.
• Java/J2EEDevelopment, in an enterprise setting - HTML5, JSP, jQuery, JavaScript, CSS, JMS.
• Designed RESTful web services with JSON representation for handling AJAX requests Used Advanced Rest Client plug-in to run the rest API’s on localhost Tomcat Server for Unit testing.
• Performing MB code change in local code base to correct problematic XMLs/ to create XMLs code implementation in PROD.
• Analyzed existing design issues and provided solutions.
• Performing MQ configuration changes.
• Analyzing MB flows and provides the root cause if any issues identified during Unit testing.
• Capacity planning and peak load stability assessment.
• Performance monitoring during peak season.
• Responsible for configuring and deploying the application to test environment.
• Responsible for preparing the deployment document for stage and production environment
• Worked with QA engineer and reviewed test cases.
• Attended Weekly stand up meeting and provide status report.

Environment: IBM Websphere MQSeries V7.0.1/7.5 and Websphere Message Broker V7.0, Qpasa,Qtools, Soap UI, Load UI, HP Service Manager, MSTFS, splunk monitoring, Java, J2EE, Spring MVC, JMS, Restful web services, JUNIT testing, HTML5, CSS3,XML, XSD, JSON.

Confidential

Middleware Administrator

Responsibilities:

• Global Support for Application Message Integration (AMI) Operations
• Responsible for maintaining and administering WebSphere MQ 6.0, 7.0 and WBI MB V6.
• Utilized skill set in the maintenance of Development, Test, Mirror and Production Environments
• Development/support for New Enhancements and Bug fixing for different In-house MQ Monitoring tools like Malfunction, MDW, and Tooling.
• Troubleshooting Websphere MQ in different operating systems like AIX, UNIX, Linux and legacy systems like VMS, AS400, and Mainframes.
• Administering SAP BC Connector / SAP XI.
• Worked under DQM and Clustering environment
• Managing and Configuring IBM TWS / Installation of DJ / PERL.
• Active participation in Change / Incident / Problem Management.
• Managing the Malfunction & MQFT Management Server.
• Enhancement of existing Interface development in Websphere MQ and IBM Message Broker
• Migration/Upgrade of existing Interface from lower version (6.0) to higher version (7.0) of IBM Message Broker.
• Involved in gathering and analyzing the business requirements and implementing the same along with the documentation of functional and technical specifications of the project.
• Attended weekly meeting and provided status report.
• Responsible for providing 24*7 production support.

Environment: WebSphere MQ 6.0 & 7.0 WBI-MB V6.0, MQSI 2.1, SAPXI, Oracle 9i, IBM DB2 8.1, MQ Monitor, RFhutil, Qpasa and Toad.

Confidential

MQ/MB Administrator

Responsibilities:

• Provided 24*7 Websphere MQ & MB support from offshore for production, UAT and Development environments.
• Installed and configured MQ Series server on Windows, UNIX and Linux machines.
• Created MQSeries objects on local and remote MQ servers
• Created and configured Queue Managers with appropriate and pre-calculated log file system parameters.
• Recreation of damaged MQ objects. Reviewing the support documents
• Setting up ACLs for MQ queues, Queue managers and channels through the use of commands.
• Backing up of queue managers, logs and its object definitions and performing recovery.
• Troubleshooting the issues related to configuration manager, message broker and Message Flows.
• Deployment of message flows and subscribing queues for topics.
• Interacting with different other application teams in order to solve issues.
• Creation and Migration of configuration manager/brokers from 5.0,6.0 to 6.1

Environment: WebSphere MQ 5.3, 6.0 & 7.0, WBIMB 5.0, 6.0 & 6.1Oracle 9i, IBM DB2 8.1, RFHUTIL, Qpasa.

Confidential

Java Developer

Responsibilities:

• Involved in SDLC Requirements gathering, Analysis, Design, Development and testing of application.
• Involved enhancement of existing Products and added new products in the orderpro application with new functionalities as per the customer requirement.
• Handled Change Requests and Involved in User group meetings to gather system requirements.
• Developed EJB classes to implement various business functionalities (session beans).
• Developed various end users screens using Swing, JSP and Servlet technologies and createcd controller Servlets for handling HTTP requests from JSP pages.
• Modified existing Complex Forms according to user needs.
• Performed necessary validations of each screen developed by writing Triggers, Procedures and Functions available along with the objects, events and methods.
• Extensively used Joins, Cursors, Triggers, Stored Procedures and Functions in Interaction with backend database using PL/SQL.
• Developed the entire application web-based client implementing MVC Architecture using spring framework.
• Involved in Configuration and Usage of Apache Log4J for logging and debugging purposes.
• Write Junit test classes for the services and prepared documentation.
• Used CVS as the primary source of source control.

Environment: Core Java, J2EE, JMS, Spring MVC, Hibernate, HTML5, CSS3, JavaScript, JQuery, AJAX, JSP, Servlet, CVS, XML, Maven,Oracle 10g and Log4j.

Confidential

Programmer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.
• Designed Class Diagram, sequence Diagram and high level technical documents such as Code Design, DB impact, PL/SQL Procedure, Business Rules and Data Validation, Proto Design Screenshots.
• Analyzed the code dependency, identified that and inputs to the client.
• Involved in migration from UNISYS to TSYS system and account number migration for the Laser Letter Application.
• Unit test cases were written based on each method /action and based on different data sets. Functional test case was also written along with unit test cases manually.

Environment: UNIX, Oracle 9i, Pro*C, Core Java, JSP, Servlet, Citrix MetaFrame Presentation.

Confidential

Programmer

Responsibilities:

• Involved in gathering and analyzing the business requirements and implementing the same along with the documentation of functional and technical specifications of the project.
• Prepared high level and low level design document.
• Executing C programming with an embedded device.
• Responsible for providing Demo to client.
• Responsible for releasing the sources to production environment.

Environment: UNIX C/C++, Embedded Systems