Current Openings

Java Developer

Harrisburg, PENNSYLVANIA | Contract
Post Date: 12/30/20
Job ID: 20-01201
Job Type: Contract

Job Description

Job title: Java Developer
Location: Harrisburg PA
Duration: 6 months

This is a 37.5 hrs. /Week Job
This position is remote till the restrictions are lifted

Job description:
The Client is seeking a Technical Specialist that possesses strong software engineering skills, and a strong development background to build Web services. The successful candidate for this position must possess strong software engineering skills, and a strong development background to build a Web services. This position will be responsible for building the SOA web services, leveraging OWSM security, CEP, UDDI, Oracle Identity Manager (LDAP) frameworks. The candidate is asked to perform tasks such as to design, develop Java / J2EE applications and services, execute test plans, co-ordinate, implement and deploy software in multiple environments. This position will act as a lead on the Oil & Gas iOS mobile project rewrite, being the key SOA team resource, and 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
  • 5+ years of 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
  • 3+ yrs of strong experience in implementing J2EE Design Patterns for module designs
  • 5+ yrs of experience in Business Process and Rules engines such as jBPM and DROOLS. Must know how to configure and administrate.
  • 7+ yrs of experience in building complex enterprise applications using JAVA / J2EE technologies
  • 5+ yrs of experience in design, development, testing and deployment of SOA Suite and OSB/ESB based applications for Oracle SOA product suite
  • 5+ yrs of experience in BPEL orchestration and using Mediator, Adapters, Workflow and human task
  • 5+ yrs of experience in using OER & OSR or any other Repository
  • 5+ yrs of experience in developing SOAP (JAX-WS) and RESTful (JAX-RS) Web Services using Spring Web Service, Apache CXF, JERSEY and AXIS
  • 5+ yrs of experience in using JMS (QUEUE and TOPICs) for building messaging related solutions using MDBs
  • 5+ yrs of Java programming in XML using JAXB, SAX and DOM
  • 5+ yrs of experience with IDEs like Eclipse, Jdeveloper, Spring Suite etc. Preferred Qualifications: 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
  • 7+ yrs Strong debugging and troubleshooting skills
  • 5+ yrs of experience in implementing Java/J2EE solutions using WebLogic and Tomcat
  • 5+ yrs of strong JDBC programming experience in using Open JPA and other ORM tools like Spring Hibernate, Eclipselink etc.,
  • 5+ yrs of 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
  • 5+ yrs of 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
  • 5+ yrs of XML experience, including schema design/extensions, XML parsing with XSLT, XPath, XQuery
  • 1+ yrs experience using Build/Dependency Management Maven or Ant
  • 3+ yrs of understanding and working with 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 in order 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
  • 5+ yrs Web Servers- WebLogic and/or other JEE Application Servers
  • 5+ yrs Database Oracle, PL/SQL Stored Procedures strongly desired
  • 5+ yrs Operating Systems and Environments Unix/Linux, Windows
  • Ability to do some shell or Perl scripting
  • 5+ yrs 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
  • 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.
  • 5+ yrs Experience in business to business (B2B) environments and cloud base service deployment.