Sr. Java Developer

Job Title:Sr. Java Developer (774412)
Client:Commonwealth of PA 2 (The Labor and Industry Building)
Location: 651 Boas Street, Harrisburg, PA 17121

NOTE:This position will be onsite 5 days a week,Round 1 virtual interview via Teams, then Round 2 in-person interview at The Labor and Industry Building in Harrisburg, PA.

This candidate must possess strong software engineering skills, a strong development background to build a Web Applications. 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.

Strong experience in building complex enterprise applications using JAVA / J2EEtechnologies
Experience in BPEL orchestration and human task
Experience in developing SOAP RESTful (JAX-RS) Web Services using Spring Web Service
Experience in developing using VueJS, NodeJS, WebSphere Application Server
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, Eclipse link 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 GIT or Ant
Security Frameworks Web service Security and Java Security
Participate in strategic initiatives relating to system development andenhancements
Contribute to system delivery specifications and technical designspecifications.
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

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; ObjectOriented Programming; Aspect Oriented Programming; Java Design Patterns; SOAArchitecture/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
Understanding/Experience developing and designing in an Agile methodologystrongly preferred
Experience in business to business (B2B) environments
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