SUMMARY:

• 10+ years of Software Development experience in object oriented programming, design and development of Multi - Tier distributed, Enterprise applications using Java and J2EE technologies with Software Development Life Cycle and 4+ years of experience in Integrations using MuleSoft ESB.
• Highly skilled and experienced in Agile Scrum & Waterfall Development process for diverse requirements
• Extensively worked on both Enterprise and Community edition of MULE ESB. Have an experience working MULE API manager and RAML.
• Developed the integration workflows using an ESB framework. Experience with Mule Soft MMC and enterprise release.
• Developing or maintaining a production-level cloud-based architecture in AWS, including creating machine Images like AMI. n S3,VMWare Virtualizat
• Developed software to interface with partners and external B2B systems in Java Servlets, JSP, Perl and Oracle on Solaris.
• Involved in managing and deployment of the applications in the Cloud Hub
• Utilized Mulesoft features like dataweave, API designer and various connectors to ensure robust and loosely coupled integration layer every time.
• Good hands on experience using mule connectors like DB, FTP, FILE, SFTP, SalesForce, Workday, SAP etc as a part of integration usage.
• Hand - on experience in software design and development using Java. (Core Java, Collection Framework, JDBC, Servlets, Jsp, Spring, Hibernate, JavaScript)
• Expertise in Struts, spring, JSF, Web framework and Hibernate frameworks.
• Involved in development of SOAP & REST based web services using WSDL, SOAP, JAXB, CXF, AXIS, JAX-WS and Restful web services using JAX-RS, CXF and JERSEY APIs.
• Experience with XML technologies includes XML, DTD, XSD, XSLT, JAXP (DOM & SAX), and JAXB
• Experience working with Business Rule Management System (BRMS) using ILOG Rule Studio and also used JBoss Drools to define the rules to implement the application.
• Expertise in writing SQL queries and P/L SQL-Stored procedures, functions, sequences, cursors, triggers, indexes etc using different DBs -Oracle, DB2 and SQL Server.
• Experience in configuring and deploying the application on Tomcat web server and WebSphere, WebLogic & JBoss application servers. Experience in using different IDEs such as Eclipse, My Eclipse and RAD.
• Experience in using different version controlling/tracking systems GIT, StarTeam, Rational Clear Case & VSS (Visual Source Safe)
• Experience in AIX/Unix and HP Operating System and using Shell Scripting.
• Experience in using tools such as Log4J, Ant, SOAP UI, FileZilla and Putty.
• Strong application integration experience using Mule ESB with Connectors, transformations, Routing, ActiveMQ, JMS and RabbitMQ. Data Transformations using Mule ESB.
• Experience in Onsite and Offshore model and lead the team of more than 5 people of offshore.

TECHNICAL SKILLS:

• java
• J2EE
• SOAP
• Rest
• Mulesoft
• B2B
• Cloud
• Unix
• DB2
• Hadoop
• XMl
• HTML
• Java Script
• XML
• CSS
• RESTful WebServices
• Apache Tomcat
• Scrum methodology
• Bootstrap
• CXF
• SoapUI 5.2.0
• LISA 7.5
• GUI interfaces
• Swings and Awt
• Threads
• Networking
• ANT
• Junit
• Solaris
• Adobe flex 3
• Cairngorm framework
• Oracle 10g/9i

PROFESSIONAL EXPERIENCE:

Confidential

Lead JavaDeveloper

Responsibilities:

• Involved in Requirements gathering, analysis, design, development, testing and Maintenance phases of Roll View application.
• Experience in MuleSoft Any Point API platform on designing and implementing Mule APIs.
• Created the MULE ESB Artifacts, created flows and configured the MULE configuration files and deployed the application.
• Built application using maven. And monitored the errors log using Log4J.
• Created http inbound & outbound flows, routing, orchestration, transformations and Security of MULE ESB application using OAuth.
• As part of support to existing platform, played a major role in trouble shooting and fixing production issues. Developed application using Camel, OSGi, FUSE ESB, Java J2EE, web services, jBPM, Drools)
• Involved in gathering functionality of different products from BRD, HLAD and FDN.
• Implemented Agile development process on Software Development Life Cycle, effort estimations using Fibonacci approach.
• Involved in preparing design TSD document with Sequence Diagrams, Class Diagrams using Microsoft VISIO tool.
• Used Spring framework to inject services, entity services, transaction management, and concerns by factory class corresponding to the use case operation executing.
• Involved in using spring concepts - DI/IOC, AOP, Batch implementation and Spring MVC.
• Involved in Declarative transaction management using spring AOP.
• Created WSDLs as per wire frames, UI pages & generated client jars using JAX-WS.
• Used Apache CXF to create SOAP based & Restful web services. Got exposure to build and deploy the changes in production environment by executing the build script and deploying the compiled GWT client side code and server side code to production server and Extensively used JSP in the view of MVC architecture.
• Involved in creating internal & external services, Entity services and handlers.
• Involved in defining JRules that are defined for resources to show details on UI pages.
• Involved in writing SQL queries & PL/SQL - Stored procedures, function, triggers, cursors, object types, Cursors, sequences, indexes.
• Involved in Web sphere server configurations, Data Sources, Connection Pooling, MQ Series Queues set up for messaging and deploying the apps on different servers in different environments like QA/IST/Production.
• Involved in creating JUNIT test cases and ran the TEST SUITE using EMMA tool.
• Ran check style, PMD defects & Find bugs and fixed them. Involved in fixing defects identified in QA and IST phases. And tracked QC status as per the guild lines.
• Involved in creating http inbound & outbound flows and orchestration using XPath using MULE ESB.
• Done with transformers, exception handling, testing & Security of mule ESB endpoint through WSSR.
• Writing application code & development for large projects especially in a SOA environment with Mule ESB 3.5.4.
• Extensively used Mule ESB components like File Transport, SMTP Transport, FTP/SFTP Transport, JDBC Connector, and Transaction Manager.
• Utilized partner WSDL for ESB to Salesforce & SAP integrations.
• Integrated web services including SOAP as well as REST using Mule ESB.
• Involved in doing Unit testing using MOKITO and also Integration testing
• Involved in peer level design & code reviews.
• Supported IST, QA and UAT builds and identified issues in Smoke testing and tracked them efficiently.
• Involved in deploying the application in Unix and to connect to see logs for fixing UAT/Production defects.
• Involved in building the code using Ant & deployed on server.

Environment: JAVA 1.6, J2EE, Mule ESB 3.5.4, Servlets, EJB, JDBC, GWT, JAXB, Spring-IOC/DI, AOP, MVC, JSF components, DAO, HTML, Java Script, XML, CSS, Ajax, Web Sphere Application server, LDAP, Oracle 10g, Log4J, Eclipse, CVS, DOJO, Ant, SOA, SOAP, DB2, PL/SQL, SQL, PostgreSQL, Web Services-WSDL, SOAP, UDDI, SOAP UI, JAX-RS, JERSEY, Windows XP.

Sr. Java Developer

Responsibilities:

• Designed the application landscape for Inbound, Outbound, and Fidelity Interaction Handler modules and presented to the Architects, and Leads for reviews and approvals.
• Built Proof of Concept (POC) for the Inbound, and Outbound modules to call the third party vendor API's using Mulesoft and Java.
• Subject Matter Expert end - to-end on the Email replacement vendor application.
• Expertise working with proxy servers, XML, XPath, XSD, and publishing WSDL 's for the Inbound (emails from customer to Fidelity agent), and Outbound (emails from Fidelity agent to customer) in Mule.
• Expertise in connecting to various endpoint like http to connect various third party APIs.
• Designed and implemented the security for SOAP Web-services using SAML and REST API's using OATH resp.
• Expertise in implementing SOA concepts by designing and developing Web Services using WSDL. Expertise in client side designing and validations using HTML, DOJO, GWT, CSS, JavaScript, JSP and Struts Tag Library.
• Developed Java Web applications (API) called by Java batch apps using RESTful web-services to provide response in JSON format.
• Developed XML mappers to persist the objects into database using MyBatis (Database mapping framework). Involved in performance tuning of end to end business transactions, design of new data services, load testing, web service test case preparation using JBOSS fuse ESB, CAMEL.
• Expertise in using various design patterns like Builder/DAO/MVC.
• Designed various Class Diagrams, Service layer designs and implemented these in the code in Eclipse IDE
• Responsible for Sprint Demos to various internal and external stakeholders, and implemented the changes from Sprint Retrospective meetings (internal team-meetings after the Sprints) in the subsequent Sprints.
• Responsible for developing test cases using JMockit framework, and testing the code according to Test-driven Development in Scrum.
• Expert on using the tools - Sonar for managing code quality, Fortify and Secure Assist for implementing security, JACOCO for code coverage.
• Experience in effectively prioritizing and executing tasks in a high-pressure environment.
• Responsible for documenting the procedures for running the application (as per Agile norms) from end to end.
• Experience in Individual Code Reviews with Tech Lead, and Group Code Reviews with technical team (along with Manager).

Environment: Mulesoft, SOA, XML, XSD, XSLT, Xpath, WSDL, Core Java, J2EE, Spring framework, RESTful WebServices, Apache Tomcat, MyBatis, Eclipse, JUnit, HTML, GIT, JIRA (defect-tracking tool), JavaScript, Servlets, Scrum methodology.

Sr. Java Developer

Responsibilities:

• Participated Agile training and daily scrum meeting to discuss the progress of project and any blockage of the work and the solution of the block.
• Built JAX-WS services and exposed them securely using CXF component.
• Consumed both internal and external SOAP web services using Web Service consumer.
• Migrated existing services from CXF to use Web Service consumer.
• Built JAX-RS services and exposed them using REST component. Developed Front end application with GWT.
• Creating Clustered environment using fuse fabric8.
• Creating Active MQ with M/S, MM with fuse fabric8.
• POC on fabric for exploring the solution for the project.
• Creating Architect designed document and component design.
• Responsible for setup, Installation and Administration of JBOSS Fuse container.
• Laying out detailed designed document with integration endpoints.
• Coordinating with team with development.
• Providing solutions to the problems encountered in the project.
• Identify common and integration components and make them as OSGI bundle.
• Build and deploy OSGI bundles on Fuse ESB.
• Create a separate Data source module which was reused from all Fuse modules.
• Build and deploy web services on Fuse ESB.
• Writing application code and development activities for large projects especially in a SOA environment with Mule ESB. Implemented Exception Handling, Logging and Error Handling.
• Involved in the development phase, developing validations and business logic implementation.
• Implemented Mule flows for each entity with retry mechanisms with private secured flows.
• Implemented Custom Logger (property caching), Circuit Breaker and ObjectStore in all flows of different services to invoke the data from the database and loading the flow message to database.
• Have integrated web services including SOAP as well as REST using Mule ESB.
• Used various transformers for transforming between different data formats.
• Extensively used JDBC connector to get the data from different Store procedures.
• Designed and developed enterprise services using RAML and REST based API's.
• Developed the flows/orchestrations for integrating the components written on top of different internal platforms using Mule ESB and ActiveMQ.
• Used Java Embedding activity for executing Java classes for complex business logic.
• Implemented build package tool using Maven and build the code in Jenkins.
• Build and Deployment of services in Mule ESB 3.7.3 server.
• Code walk-throughs, Mule Debugging and Error fixing.
• Had experience in using the enterprise security, notifications features provided by Mule.
• Involved in creating http inbound & outbound flows, custom java and XSLT transformers and Security of Mule endpoint.
• Used XML, XSD, DTD and Parsing APIs SAX and DOM XML based documents for information exchange.
• Implemented a large part of the UI dynamic functionalities using CSS, Ajax, JSON, XML, Bootstrap, Angular JS and HTTP static resource handler to handle static content in Mule flow.
• Developed application using Mule ESB and build and deployed the services. And also done with Unit testing using Test Utility MUnit for mocking and unit testing of Mule flows.
• Successfully managed performance of the services by using "Scatter and gather" and "choice router"
• Extensively used HP-ALM to track defects in DEV, TEST and STAGE environments.
• Used GIT as a version and source controlling tool and deployed the application on premises as well as on Cloudhub.

Environment: MuleSoft ESB version 5.4.3, Java 1.8 & 1.7, Mule ESB server Runtime 3.7.3, Talend, Jenkins, RabbitMQ, Rally, Flow dock, Mule Management Console (MMC), RAML, Cloudhub, HTML 5, JavaScript, Bootstrap, CXF, RESTFUL, XML, JSON, Maven, Microsoft Visio Standard -2010, DbVisualizer 9.2.7, Altova XMLSpy 2015, SoapUI 5.2.0, LISA 7.5.1, HP ALM explorer -12, Tortoise SVN 1.9.3 and Ultra Edit

Sr. Java/J2EE Developer

Responsibilities:

• Coordinated closely with client's Enterprise Architecture team in signing off the design of the application.
• Involved in design and development of modules in the application.
• Involved in implementation of project as an SME in all the phases and ensured quality deliverable to the client. U - verse SDP makes IPTV, VOIP, HSIA, and Wireless service calls for AT&T's U-verse customers. SDP offers Ordering and Provisioning, Service Activation, Service Management, User Subscription Management, Product and Package Management, Service Metric and Revenue Assurance, Service Partner management
• Implemented MVC architecture using Spring MVC framework.
• Composing the application classes as Spring Beans using Spring IOC/Dependency Injection.
• Used DOJO for client side framework.
• Developed Data persistence API using Hibernate and Spring DAO layer.
• Implemented logging and transaction manager using Spring's Aspect Oriented Programming (AOP) concept.
• Used Hibernate by creating its mapping file and coding for data access methods.
• Coded various business process methods required for creation of Web Services related to customer information and provider information, using JAX-WS, SOAP, WSDL and JAX-RS, and REST web services.
• Implemented critical DB design optimization techniques in the application. Created Oracle cron jobs to update crucial tables.
• Redesigned and tuned SQL queries to improve the performance of the applications.
• Developed and executed test data for unit, functional and user acceptance testing to assure quality project deliverables.
• Worked on Maven2 during build process also modified pom.xml to use latest libraries and specifications.
• Worked in build process, such as running build scripts to check out the code from SVN, to build it and deploying under UNIX boxes also running Web sphere deploy, startup scripts.
• Develops integration workflows using Mule ESB framework.
• Involved in creating http inbound/outbound flows & orchestration using XPath using MULE ESB.
• Experience with Mule administration, configuration and tuning.
• Experience with Mule Soft MMC and Enterprise release capabilities.
• Involvement in end to end project phases and providing warranty support on the applications.
• Coordinated in all testing phases and worked closely with Performance testing team to create a baseline for the new application.
• Involved in achieving minimum percentage of code-coverage for unit tests, which was a requirement for committing to a repository.

Environment: Java/J2EE, JSP, Mule soft ESB 3.5, Any point studio, Active MQ, PostgreSQL, Servlets, HTML, JavaScript, Spring-IOC, AOP, MVC, Hibernate, XML, XSD, XSLT, JUnit, RAD, Oracle- SQL & PL/SQL, WAS 8.1, ANT, Clear Case, Log4j, Unix, Microsoft Visio, QC, JIRA.

Java Developer

Responsibilities:

• Involved in Design, implementation and Coding.
• Reviewed requirements with the Support Group and developed an initial prototype.
• Integrated web services and messaging systems with Mulesoft ESB.
• Experience in building load balanced environments and administering SOA components.
• Created Mule ESB Flows, performed payload transformation.
• Developed a middleware data identity mapping solution utilizing Spring, JPA.
• Designed & implemented the error processing strategy for the SOA integration.
• Involved in creating Servlets and JSP.
• Involved in creation of web services, and web methods with hibernate, Implemented
• Web Services in JAXP based on SOAP protocols using XML and XSLT.
• Worked extensively in creating data sources with JDBC
• Involved in the analysis, design and development of the application components using JSP, Servlets, EJB components and J2EE design pattern.
• Made changes in the JSP pages according to the requirement.
• Designed Graphical User Interface (GUI) for various WebPages using AJAX, HTML, CSS and JavaScript.
• Created Ajax forms for update operations
• Data was converted into JSON using JSP tags.
• Developed Multi - threaded code for web application development.
• Developed online SQL query facility using JSTL to manage the database.
• Worked on the Unit testing and Integration testing.
• Worked on Stored Procedures using the oracle database.
• Registration process handled by entity bean with communicates to the oracle database.
• Developed server side utilities using J2EE technologies Servlets, JSP, EJB.

Environment: Core Java (GUI interfaces, Swings and Awt, Threads, Networking) J2EE, MulesoftESB, Servlets, JSP, XML, Design Patterns, Oracle 8i, Cloud computing (Platform as servie), SQL, Pl/Sql, JBOSS, Eclipse, JUnit.

Java Developer

Responsibilities:

• Developed application service components and configured beans using Spring IoC, creation of Hibernate mapping files and generation of database schema.
• Worked with NoSql and Big Data technologies such as MongoDB, Cassandra, Hadoop.
• Worked on JavaScript to validate input, manipulated HTML elements using JavaScript, developed external JavaScript codes that can be used in several different web pages.
• Implemented EJB's session bean to maintain mobile session.
• Implemented methods to validate, invalidate, keep Alive session for login process and maintaining session credentials.
• Developed REST services to talk with adapter classes and exposed them to the angular js front - end.
• High use of Selenium in collecting client's information, development, identifying test cases, compatibly testing, automation of test scripts, Flex application testing and design, requirements review, design review, test plan review.
• Implemented application level persistence using Hibernate and Spring.
• Configured Struts, Hibernate framework with Spring MVC.
• Set up Selenium tools from scratch and configured various other peripherals tools to perform Selenium test.
• Experience Working on Selenium, QC, Rally, QTP, LoadRunner, JMeter, Fiddler, SOAP UI, REST/SOAP testingand API testing
• Expertise in MVC Architecture using JSF and Struts framework and implementing custom tag libraries.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Deployed the application on Weblogic Application Server cluster on Solaris environment.
• Deployed EJB Components on WebLogic.
• Creation of REST Web Services for the management of data using Apache CXF.
• Architecture& Designed the Restful web services and developed core component layers like xml validation, core service layer, solr search and transformation components.
• Development of AJAX toolkit based applications using JSON.
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (JQuery) based rich client to improve customer experience.
• Involved in the development of presentation layer and GUI framework using EXTJS and HTML. Client Side validations were done using JavaScript
• Involved in adding AJAX, JavaScript components to some of the JSP pages wherever needed.
• Developed user interface using JSP, AJAX, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Developed user interface using JSP, JSTL and Custom Tag Libraries and AJAX to speed the application.
• Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
• Worked on Data Services implementation for the CRUD services.
• Developed the UML Use Cases, Activity, Sequence and Class diagrams using Rational Rose.
• Developed Oracle PL/SQL Stored Procedures and Queries for Payment release process and authorization process.
• Developed programs for accessing the database using JDBC thin driver to execute queries, Prepared statements, Stored Procedures and to manipulate the data in the database.
• Involved in debugging the product using Eclipse and JIRA Bug Tracking.
• Involved in JUnit Testing of various modules by generating the Test Cases.
• Configured Maven dependencies for application building processes.
• Developed XSD for validation of XML request coming in from Web Service.
• Implemented a prototype to integrate PDF documents into a web application using iText PDF library.
• Extensively used QA tools: Selenium, QuickTest Professional (QTP), WinRunner.
• Designed and developed client and server components of an administrative console for a business process engine framework using Java, Google Web Toolkit and spring technologies.
• Make files and the like. Worked with Clearcase source management.
• Configured glassfish server; Design shipping rate template upload UI using Adobe Flex and Developed Jasper report.

Environment: Java, J2EE, Servlets, JSTL, JSF, ICE Faces, XML, iRise, CSS, Spring, Hibernate, Struts, Weblogic, APACHE CXF and REST, JQuery, AJAX, ExtJS, JavaScript, JSP & SERVLET, Oracle, CRUD, SQL, UML, Eclipse, Junit, MAVEN, ITEXT,, JavaScript, Weblogic Application Server, ANT, Junit, Solaris, Windows, Jax-B, JMS, Log4j.

Java Developer

Responsibilities:

• Created the web application using MVC Struts framework.
• Created user - friendly GUI interface and Web pages using HTML and DHTML embedded in JSP.
• Developed web layer using Struts framework to manage the project in MVC pattern
• Used Eclipse to develop J2EE Components. Components involved a JSP front end (Light weight). CSS and scripts were also part of front end development
• Designed J2EE project with Front Controller pattern
• Designed CSS and tag libraries for Front end
• Extensive use of Java scripts and AJAX to control all user functions.
• Developing front end screens which includes JQuery, JSP, JavaScript, Java and CSS
• Attend business and requirement meetings
• Using ANT to create build scripts for deployment and run the JUnit test cases
• Using VSS extensively to code check-in, checkout and version them and maintain production, test and development views appropriately.
• Understand the sources of data and organize it in a structured table setup
• Deliver daily reports and data sheets to clients for their business meetings.
• Code review, unit testing and local Integration testing.
• Integrating of application modules, components and deploying in the target platform.
• Involving in the requirement study, and preparation of detailed software requirement specification.
• Involving in low level and high level design and preparation of HLD and LLD documents Visio. Testing support during integration and production

Environment: C, Java, Hadoop, Hive, Sqoop, Zookeeper, MapReduce, JSP, J2EE, Struts, JDBC, Oracle, SQL, Log4j, JUnit, VSS, Ant, Shell script, Visi

Java Developer

Responsibilities:

• REBA is a Retail Business Administration application developed using Adobe Flex 3.0 and Java, Web Services, J2EE design patterns using DAO and with log4j logging, security using LDAP authentication and authorization.
• The web front - end is implementation of Flex, JSP, Servlet and using calls to RESTful web services, database DB2 using DAO.
• Have participated in business requirement gathering and use case analysis and design of the application.
• Have been involved in Java/J2ee development using Java, Servlets, Adobe Flex 3.0, ActionScript 3 to build highly interactive front end using Flex Cairngorm framework and using RESTful Web Services with standard design patterns.
• Implemented J2EE Design Patterns DAO (Data Access Object), DTO (Data Transfer Object), and Service Locator and MVC design patterns.
• Have done code review and configuration build management for the application using Ant, ClearCase.
• Have used IDE tool Eclipse Ganymede for development, integration with web application server Tomcat 6.0 and JBoss.
• Used database DB2 for the back-end system and have written SQL.
• Developed components in test-driven environment using testing framework JUnit.

Environment: Java, JSP, Servlets, Adobe flex 3, Cairngorm framework, RESTful Web Services, XML, ActionScript 3, ANT, Eclipse, Tomcat 7, JBoss, ClearCase, Oracle 10g, Toad, Windows XP, UNIX.

Java/J2EE Developer

Responsibilities:

• Involved in System Analysis and Design methodology as well as Object Oriented Design and Development using OOAD methodology to capture and model business requirements.
• Review and guide the application architects with Object Oriented Design using Rational Unified Process (RUP) and also proficient in using UML - Rational Rose.
• Implemented the web-based application following the MVC II architecture using Struts Framework.
• Developed user defined custom JSP tags to separate presentation from application logic.
• Responsible for creation and consumption of Web services using SOAP and WSDL.
• Designed, developed JSP, Servlets, and EJB and deployed them on WebLogic Application Server.
• Used Hibernate for mapping the Object oriented model of Java with Oracle.
• Involved in writing SQL, Stored procedures and PL/SQL rebuilding the application for Oracle database end.
• Developed HTML, JavaScript and Perl Scripts for UNIX platform deployment.
• Used ANT and Maven for compilation and building JAR, WAR and EAR files and doing unit testing using Junit.