Job Description :
Oracle SOA Web Services Developer - Location: Pennsylvania

Position Description Summary:

This position candidate must possess strong software engineering skills, a strong development background to build a Web services. This position will be responsible for building the SOA web service, leveraging OWSM security, CEP, UDDI, Oracle Identity Manager (LDAP) frameworks. The candidate is asked to perform tasks such as design, develop Java / J2EE applications, execute test plans, co-ordinate, implement and deploy software in multiple environment. This position will contribute end to end design, development and delivery activities to implement secure data exchange infrastructure application solution.


Minimum Qualifications:

Over 5 years of extensive development experience in a SOA environment
Over 5 years of Hands-on experience implementing SOA/OSB
Deep understanding of SOA, OSB, API

5 years of experience in complex SOA / integration projects, specifically in Service Bus, Mediator, BPEL, WSDL, SOA delivery Proficiency in application tools/languages such as: OSB, Oracle SOA 11g, JDeveloper, Eclipse/OEPE, SOAP, SOAPUI, BPEL, XML, XSD, UDDI, XSLT, REST/JSON, JMS, Unit testing frameworks
Strong experience in implementing J2EE Design Patterns for module designs
Expert in Business Process and Rules engines such as jBPM and DROOLS. Must know how to configure and administrate.

Experience in building complex enterprise applications using JAVA / J2EE technologies
Experience in design, development, testing and deployment of SOA Suite and OSB/ESB based applications for Oracle SOA product suite
Experience in BPEL orchestration and using Mediator, Adapters, Workflow and human task
Experience in using OER & OSR or any other Repository

Experience in developing SOAP (JAX-WS) and RESTful (JAX-RS) Web Services using Spring Web Service, Apache CXF, JERSEY and AXIS
Very strong experience in using JMS (QUEUE and TOPICs) for building messaging related solutions using MDBs
Java programming in XML using JAXB, SAX and DOM

Experience with IDEs like Eclipse, Jdeveloper, Spring Suite etc.
Very good understating on server side implementation of the modules including distributed deployments, thread management and garbage collection configurations to optimize the performance of the application
Strong debugging and troubleshooting skills
Experience in implementing Java/J2EE solutions using WebLogic and Tomcat
Strong JDBC programming experience in using Open JPA and other ORM tools like Spring Hibernate, Eclipselink etc.,

Strong SQL and Database Programming Skills using Oracle.
Experience with SOA principles (loose coupling, reusability, synchronicity, high availability, scalability), SOA design patterns and integration patterns
SOA governance experience, involving design with common integration patterns, common reusable modules, standards based business object definition, review the technical solutions and conforming developed code to a set of standards
Conversant with emerging technologies & tools in SOA space
XML experience, including schema design/extensions, XML parsing with XSLT, XPath, XQuery
Build/Dependency Management – Maven or Ant
Security Frameworks – Web service Security and Java Security
Participate in strategic initiatives relating to system development and enhancements
Contribute to system delivery specifications and technical design specifications.
Develop and test the components as per the specification
Participate in all phases of projects
Manage individual tasks and deliverables to complete projects on schedule
Execute on design and development consistent with approved enterprise architecture concepts, principles and frameworks.
Work closely with the team and demonstrate leadership activity in the development

Preferred Qualifications:

Web Servers- WebLogic and/or other JEE Application Servers
Database – Oracle, PL/SQL Stored Procedures strongly desired
Operating Systems and Environments – Unix/Linux, Windows
Ability to do some shell or Perl scripting
Application Architecture and Design – Enterprise Integration Patterns; Object Oriented Programming; Aspect Oriented Programming; Java Design Patterns; SOA Architecture/Design
Proven ability in application design and development of enterprise solutions
Expert understanding of the software development process including analysis, design, coding, system and user testing, problem resolution and planning
Understanding in User Interface design and web based technologies
Understanding in service oriented development and best practices
Deep understanding of distributed systems
Technical leadership and decision making abilities
Understanding of Services Industry and specifically Securities domain is a huge plus
Understanding/Experience developing and designing in an Agile methodology strongly preferred
Experience in business to business (B2B) environments
Familiarity with WebSSO technologies such as CA eTrust, SiteMinder or Entrust GetAccess.
Familiarity with Source code control systems such as SVN, ClearCase or Microsoft Visual SourceSafe.
Familiarity with fundamentals of software configuration management, automated build processes, and source code control systems.
Experience in business to business (B2B) environments and cloud base service deployment.