Professional Experience:

• 8 Plus years of IT experience in Analysis of complex services, designing new services and developing SOA solutions in including Orchestration and Integration Technologies in the areas of Web Services, Java, OSB, ESB, SOAP,WSDL, BPEL and XML.
• More than 6 Years SOA developer experience in large-scale SOA implementations using Oracle Fusion Middleware on 11g/12c (Oracle JDeveloper, Oracle SOA Suite, Oracle OSB, Oracle Weblogic)
• Extensively used SCA composites and components such as BPEL process, Mediator, Business Rules, Human Workflow, and activities like Assign, Invoke, Pick, Receive, Switch, Flow, Java embedding, Email, Wait, While, Validate etc. in JDeveloper.
• Working Experience with Service-Oriented Architecture and its related technologies like BPEL, Web Services, WSDL, SOAP, XML, XSD, XSLT and Web Service Security.
• Excellent Working Knowledge of Fault Handling framework, Business Rules Engine(Decision Service), Events, BPM Work list (Human Task), Business Activity Monitoring (BAM) and Oracle Enterprise Messaging Service (OEMS) in SOA Suite 11g and 12c.
• Spring, Hibernate, JNDI, HTML, DHTML, and Java Script, JAX-WS, Restful, JMS and other Java Frameworks.
• OSB Development following Synchronous and Asynchronous Invocation Styles.
• Experience Development of OSB Proxies using Pipeline pair, Operational, Route, Routing, State, etc.
• Experience and exposure to Service Governance, Securing Services (Transport and Message Level Security) X509 Certificate installation between client-servers, WebServices Provisioning, Addressing.
• Hands-on experience with Oracle E-Business Suite (EBS), Enterprise Service Bus, Business Rules Engine (BRE), Oracle Service Registry (OSR), Oracle Enterprise Repository (OER).
• Experience with SOA Suite technology adapters for integration solutions between enterprise apps: Database, JMS, B2B, FTP, File, Web Service, BAM, and Oracle applications.
• Experience developing fault-tolerant Fusion Middleware components in BPEL and OSB using the Oracle Fault Management Framework and catch/compensate activities.
• Experience with Oracle RDMS (9i, 10g and 11g); Comfortable developing with SQL, PL/SQL, Tables, Triggers, Stored procedures, Functions, Sequences, Outlines, Views etc.
• Experience in Integration of Legacy applications, ERP applications, J2EE applications and dot Net applications Using SOA Suite
• Experience End-to-end business process applications were integrated leveraging the Application Integration Architecture (AIA).
• Experience on Business Rules development constructing Rulesets with Decision Tables and IF-Then Rules).
• Expert in configuring Oracle Fault Handling Framework using Fault policies and Fault bindings for the SOA composite applications
• Experience in Designing, Developing and Deploying structured BPEL, ESB and Java Web Services using SOAP over HTTP / JMS, WS-Addressing, correlation sets.
• Extensively followed SOA Design patterns, Invocation Styles, Java-based design patterns like MVC, Singleton, Factory, Service Locator etc.
• Worked extensively in designing and building robust and fault-tolerant Fusion Middleware components in BPEL and OSB using the Oracle Fault Management Framework and catch/compensate activities.
• Experience in Designing, Developing, and deploying the Proxy-Business Services through Oracle Service Bus (OSB) for accessing and exposing Services HTTP, SOAP, JEJB, JMS to external systems.
• Worked on Agile Environment Creating User-stories, iterations, Following Releases and working on multiple projects.

SKILLS:

Java/J2EE APIs: J2SE, J2EE, EJB, Servlets, JSP, JDBC, JMS, JNDI, Web Services (SOAP, Restful)

Programming Languages: J ava 1.6, PL/SQL, BPEL, Xpath, Xquery, XSLT

Middleware Technologies: Oracle Fusion Middleware 10g/11g/12c (Oracle SOA Suite, Oracle Weblogic, OSB); Oracle WebLogic Integration, IBM WebSphere 6.x/7.5, Apache Mule ESB 2.x/3.x, Tibco

SOA Adapters: FTP, JMS, DB, Oracle Apps, AQ Adapter, MQ Adapter

EAI: Oracle Fusion 10g/11g/12c , Apache Mule 2.x/3.x, TIBCO Business Works 5.3

Web Technologies: JSP, XML, HTML, XSLT, XPath, XQuery, JavaScript, CSS, DHTML, Servlets, JSF, JSTL, Struts and Ajax

Tools & Utilities: JDeveloper 11g/12c, Eclipse, MyEclipse and NetBeans

RDBMS: Oracle 9i/10g, MS SQL Server and MySQL

Web/Application Servers: Apache Tomcat 5.x/6.x, Oracle WebLogic Server 10g/11g, IBM WebSphere Application Server 5.x/6.x, WebSphere MQ, JMS Server, TOMEE

Frameworks: Struts, Spring, Hibernate, EclipseLink, Apache Axis, Apache CXF, Maven

WORK EXPERIENCE:

Confidential

Cincinnati, OH

Senior Oracle OSB Developer

Confidential offers a broad array of financial products and services to consumers, small businesses and commercial clients across Globe. SOA Fusion Middleware holds the SOA Composite modules that are designed and developed in Oracle Fusion Middleware 11g and upgraded to Oracle Fusion Middleware suite 12c. Services are surrounded with Oracle Service Bus, OWSM, B2B and MQ based integration with external systems. Existing dashboards and Web-Services were extended from J2EE framework to Oracle ADF and routed the services on Oracle Service Bus- integrating external systems MQ systems and Web Services.

Responsibilities:

• Participated in Service and environment Migration to Oracle SOA Suite 12c with the new adapters such as Oracle Event Processing in 12c.
• Implemented Exception Handling for the BPEL Process models to handle System, Business exceptions and used Compensation handlers to handle the transaction if an exception occurs.
• OSB Business services are exposed as Proxy services using HTTP and SOAP binding.
• OSB Security is implemented Message level and Transport level securities.
• OSB Proxy development with transformation using XQuery, XSLT, Custom Java and used Replace, Scope, and Pipeline pair.
• Built SOA composites using BPEL/OSB/Mediator components
• Leveraged SOA best practices and SOA design patterns, during development of the service composites.
• Performed Error handling at OSB Proxies with Features offered in OSB such as Raise error, Custom Error messages, Security Errors, Validation and Business exceptions.
• Implementing various BPEL activities Pick, assign, Scope, Switch, XSLT, Custom Java, and adapters like File, JMS, MQ and Database etc.
• Developed BPEL composites and Exposed as SOAP proxy services over OSB with Username Security.
• OSB Primitives such as Assign, Insert, Java Callout, MFL Transform, Rename, Replace, and Validate are used for developing proxies.
• Custom Java Embedding in BPEL, Pick Activity, looping and invoking services with best Practices.
• Developed SOA Composites with File Adapter, Database Adapter, AQ Adapter, JMS Adapter and Oracle Applications Adapter for establishing connection with services in BPEL.
• Developed SOA composite Applications using BPEL, Business Rules, Human Task and Mediator.
• OSB Communication Actions such as Publish, Dynamic Publish, Routing options, service callout and Transport Headers are used extensively.
• Route, Routing, Pipeline-pair, Conditional Branch, Dynamic callout and Message flow and Staging activities are used in Message flow of Proxy Service.
• Developed Modules with JMS Adapter is used to consume Queues and Topics in SOA modules.
• Used Human Workflow for manual approvals and developed BAM-dashboards for Business monitoring of processes.
• Developed EJB3 applications, deployed on WLS and consumed the EJB using adapters.
• Robust Error handling was also done for handling the faults in BPEL Processes. Business faults were handled using the catch, catchall, throw, compensation and compensation handler activities. The system faults were handled by defining fault-policies in the fault management framework.
• XQUERY and XSLT transformations in OSB to provide mapping between the consumer and provider business service.
• Participated in the development, testing, and production support.
• Transport level security and message level security for the SOA composite web services.

Environment: Oracle SOA Suite 12c, Oracle Service Bus 12c, Oracle Fusion Middleware 11g/12c, Business Rules, Business Events, Oracle Web Services Manager (OWSM), Human Tasks, BPEL, Oracle OSB, OER 11G, Oracle RMS 13.2.x, Oracle Database Server 11g, JDeveloper 11g, Oracle Enterprise Repository (OER), XML, WSDL, SVN, JIRA ticketing system.

Confidential

Indianapolis, IN

Sr. Oracle SOA Developer

Confidential is working to transform health care with trusted and caring solutions. Common Services for middleware environment is developed using Fusion Middleware Suite where services are integrated and orchestrated to map data and external services. This project also involves in creating and handling Sales Order in Oracle E-Business Suite. It does involve different SOA components such as Human Task, Oracle Apps Adapter, Mediator, Coherence, Shared MDS and OSB. The interaction with database, application integrations and service level agreements (SLA’s) are designed from service end in Oracle SOA 11g Suite.

Responsibilities:

• OSB Communication Actions such as Publish, Dynamic Publish, Routing options, service callout and Transport Headers are used extensively.
• Oracle B2B Integration with the Oracle SOA Composite applications to talk to trading partners.
• Performed Error handling at OSB Proxies with Features offered in OSB such as Raise error, Custom Error messages, Security Errors, Validation and Business exceptions.
• Implementing various BPEL activities pick, assign, Switch, XSLT, Custom Java, and adapters like File, JMS, MQ and Database etc.
• Developed BPEL modules within SOA Suite for creating services that managed data transformation, business workflow, business processing, data routing, and communication with external systems.
• Xpath functions such as CountNodes, CopyList, processXLT, processXpath, parseXML are used extensively.
• Leveraged Flow Control Actions in OSB Proxies such as For Each, If-Then, Raise Error, Reply, Resume, and Skip.
• Orchestrated the entire business process and human task flows using BPEL Process Manager, ESB, Web Services, WSDL, SOAP, UDDI, XML Oracle Top Link, and Oracle SOA JDeveloper 11g.
• OSB Communication Actions such as Publish, Dynamic Publish, Routing options, service callout and Transport Headers are used extensively.
• Robust error handling code implemented in composites and BPEL components using Oracle fault management framework with catch, catchall, and compensate activities.
• Database Adapter, File/FTP Adapter, JMS Adapter, AQ Adapter and Oracle Apps Adapter.
• Created and managed Sales Order in Oracle E-Business Suite calling Oracle Applications Adapter from OSB with JCA adapter.
• MQ Topics and Queues integration modules are developed and are configured on WLS and Orchestrated via MQ/JMS Adapter.
• BPEL and Mediator used to Orchestrate complex requirements and extensively used structured activities (flow, scope, switch, while) process and Java Embedding, Assign etc.
• Wrote BPEL components that can handle live transactional data coming into the system and subscribe to various EBS events for order processing and JMS transactions.
• Robust error handling code implemented in composites and BPEL components using Oracle fault management framework with catch, catchall, and compensate activities.
• Worked with Oracle OSB to build service proxies that provided features like load-balancing, fault-tolerance and dynamic routing to back-end SOA services which involves dealing with XQUERY and XSLT.
• Developed Ant scripts, WLST scripts and configuration plans to move code between the various development, test and production environments as part of the development life cycle.
• Leveraged JMS, EJB, HTTP, File transports in OSB modules.
• Route, Routing, Pipeline-pair, Conditional Branch, Dynamic callout and Message flow and Staging activities are used in Message flow of Proxy Service.
• Transport level Securing of OSB services.

Environment: Altovo XMLSpy, SOAPUI, Oracle Fusion Middleware 11g (Oracle SOA Suite, BPEL, Oracle OSB, Oracle Human Task, Oracle Business Rules, Mediators & Adapters), Oracle Apps Adapter, Oracle EBS 11i, Oracle Database Server 11g, JDeveloper 11g, Java 1.6, WSDL, XML, JAXB, JAXP, JIRA ticketing system.

Confidential

Denver, CO

Senior OSB/SOA Developer

Confidential offers business process services to government health and human services and involves IT infrastructure with mission critical application running 24 X 7 on Oracle Fusion Middleware Suite. engine for middleware services demands Orchestration of process that are leveraged on Oracle SOA Suite 11g with high end services developed in SOA Composites and J2EE running on Weblogic Server.

Responsibilities:

• Developed Modules in EJB 3.0 and Persistence in Hibernate with JPA APIs.
• Developed a SOA based design of the collaboration product involving designing and creating schemas and WSDL’s (web services) to develop BPEL processes to integrate various incompatible modules.
• Implementing various BPEL activities pick, assign, Switch, XSLT, Custom Java, and adapters like File, JMS, MQ and Database etc.
• Route, Routing, Pipeline-pair, Conditional Branch, Dynamic callout and Message flow and Staging activities are used in Message flow of Proxy Service in OSB.
• Designing, Developing and Deploying structured BPEL, ESB and Java Web Services using SOAP Over HTTP / JMS, WS-Addressing, correlation sets.
• Deploy, develop and suggest best practice methodologies for developing integration processes between modules
• Extensively routed OSB modules with various transports (EJB, File, and JMS Transport).
• OSB Communication Actions such as Publish, Dynamic Publish, Routing options, service callout and Transport Headers are used extensively.
• Robust error handling code implemented in composites and BPEL components using Oracle fault management framework with catch, catchall, and compensate activities.
• Develop processes using FTP and DB adapters of Oracle BPEL and performance tuning them for the expected load, Transformations, Exception Handling, and use of Third Party JDBC Drivers.

Environment: Oracle SOA, Red Hat Linux, JDeveloper 11g, Oracle Fusion Middleware 10g/11g (Oracle SOA Suite, BPEL, Oracle OSB, Oracle Human Task, Oracle Business Rules, Mediators & Adaptors ), Oracle Database Server 11g, Eclipse, Oracle WebLogic, Java 1.6, WSDL, XML, JAXB, JAXP, UML.

Confidential

Richmond, VA

Fusion Middleware Developer

Confidential is Common Services Team at Sprint holds over 50 middleware stack services that are developed on Oracle SOA Suite 10g, J2EE applications and JAX-WS SOAP based Web Services with securing services over Oracle Service Bus. Oracle E-Business Suite and Oracle B2B Integration are important Integration systems that are leveraged with Oracle JMS and WebSphere MQ used to consume the MOM architecture style of consuming the incoming messages. Project is handling critical data flowing through the middleware orchestration piece with Oracle SOA Stack of products in high security using Message level and Transport level security.

Responsibilities:

• Designed XSD, WSDL, and Java artifacts for the various components using Web Services, XML, and Java tools.
• OSB Communication Actions such as Publish, Dynamic Publish, Routing options, service callout and Transport Headers are used extensively.
• Developed a Service Oriented Architecture (SOA) based design of the collaboration product involving designing and creating schemas and WSDL’s (web services) to develop BPEL processes to integrate various incompatible modules.
• Route, Routing, Pipeline-pair, Conditional Branch, Dynamic callout and Message flow and Staging activities are used in Message flow of Proxy Service in OSB.
• Designing, Developing and Deploying structured BPEL, ESB and Java Web Services using SOAP Over HTTP / JMS, WS-Addressing, correlation sets.
• Used OSB to build Proxy and Business services.
• Involved in Configuring the System Properties for Deploying BPEL Process in Process Manager.
• Analyzed the B2B requirements, prepare the SOA Artifacts and created trading partners with EDIFACTS.
• Developing, enhancing, maintaining, and supporting SOA composites integrating B2B EDI X12 data, AS400, Oracle DB, and Mainframe.
• Performed Supporting and monitoring B2B production environment and addressing any issue, faults, and support matters requested by participating parties.
• Developed and customized different PL/SQL packages for use of BPEL middleware.
• Coordinate between onsite and offshore teams including technical mentoring.

Environment: Oracle SOA Suite, Oracle Business Rules, Oracle Service Bus, Oracle Fusion Middleware 10g, Oracle App Server, JDeveloper, BPEL, XML, Web Services, SOAP, WSDL, Oracle10g, ANT, Oracle BAM, ESB, UNIX, CVS, PL/SQL, UNIX, TOAD.

Confidential

J2EE Developer

Confidential offers Logistics and Supply chain to nation-wide and overseas. Confidential Portal for Brokers and agents are developed using the J2EE, Java 5 and spring with JPA for persistence Layers. Designing, developing and deploying Enterprise level J2EE applications on WebSphere Application Server with integration with external systems such as MQ and calling Web Services.

Responsibilities:

• Extensively used Hibernate in data access layer to access and update information in the database.
• Spring Framework for Dependency injection and integrated with the Struts and Hibernate.
• Developed JMS applications with Message Driven Bean Capabilities for status report, between the clients and the provider.
• Designed and developed the UI using Struts view component, JSP, HTML, CSS and JavaScript.
• Implemented Design Patterns like Model-View-Control, Front Controller, Session Facade, Data Access Objects and Singleton.
• Altovo XML Spy for validating XML Schemas and SOAP UI is used for testing Web Services.
• Developed Top down and Bottom UP Java Web Services using JAX-WS and JAX-RS.
• JAXBs Marshalling and un-marshalling is performed.
• Create SQL Queries, Indexes, Stored procedures, Database Triggers and Functions.
• Apache Ant was used for the entire build process.

Environment: Struts 2.1, SQL Developer, Hibernate, Spring, Java 1.6, Altovo XML Spy, Toad, SOAP UI, BEA Application Server , Oracle JDeveloper, EJB (JMS), Struts, JSP 2.0, Servlets 2.4, Hibernate 3.0, XML, XSLT, Spring2, WSDL, SOAP, JDBC, JavaScript, UML, HTML, ANT, CVS, Log4J 1.2.7, JUnit 3.8.1, Oracle 9i.

Confidential

Java developer

Responsibilities:

• Developed JSF, Servlets and EJB based enterprise applications.
• Used Eclipse as IDE.
• Developed java Session Facade interfaces and other design patterns such as Singleton and delegate
• JavaScript and CSS to format the ads to be displayed on the webpage.
• Extensively coding in java Collections and Java IO for file based.
• Invoking Stored Procedures and retrieving data from database.
• Developed the View pages in JSP, using CSS and JavaScript validations.
• Designed and developed JDBC connection objects for the data retrieval and update.
• Involved in database design, development and coding using PL/SQL, SQL in Oracle.

Environment: Java1.5, Hibernate, SQL Developer, JSF, Servlets, JMS, EJB, Spring Core, Spring Security, JDBC, JSP, JavaScript, EL, JSTL, Oracle, WebSphere Application server, CVS, Eclipse and Windows XP