Java JEE Developer

Job Description

Job Title: Java/JEE Developer

Location: Dublin 1, Onsite/Hybrid

Contract / Permanent: Permanent with Test Triangle, Stamp 1G to CSWP possible. If contract Min 12 months

Start date: 7th December 2022 or as soon as possible thereafter

Experience Level Required:

It is a mandatory requirement, that the Resource proposed has the equivalent of Senior i.e. >7 years’ experience. No other experience levels will be accepted.

• 7 years maintaining large scale, critical, legacy J2EE 1.4 web applications, deployed to OC4J 10.3.3.0, on Solaris 5.10 and Oracle 10G.
• 7 years developing web applications deployed to OC4J 10.3.3.0 utilising Java 1.5, EJB 2.0 and Struts 1.1.
• 7 years working with advanced PL-SQL.

Key Deliverable:

The following non-exhaustive list of Key Deliverables, are applicable to the current Role sought:

• Facilitating the achievement of goals established for the projects to which assigned,
• Programming of Java, J2EE, Struts and EJB application components
• Coding in adherence to the standards of the application in question
• Maintaining tuning and repairing applications in order to keep them performing according to technical and functional specifications;
• performing preventive maintenance activities; providing user support
• Integration of technical and application components to meet business requirements
• Completing assigned tasks related to phases of development lifecycle of enterprise applications within given scope and timeframe requirements
• Mentoring and facilitating skills transfer to Department staff
• Any other tasks which are considered by the Department to be appropriate to the role.

Key Experience/Competencies/Skillsets: The following Experience/Competencies/Skillsets are applicable to this Role.

1. Developing web applications utilising Java 1.5, EJB 2.0 and Struts 1.1

2. Maintaining large-scale, critical, legacy J2EE 1.4 web applications deployed to OC4J 10.3.3.0, on Solaris 5.10 and Oracle 10G

3. Developing and maintaining PL/SQL stored procedures, packages, and functions on Oracle 10G

4. Interfacing with external systems via secure file transfer, using legacy API’s and technologies

5. Working with Oracle 10G and designing, developing, and maintaining application schemas

6. Integrating with OC4J 10.3.3.0 authorization/policy provider JAZN

7. Codebase management using subversion, i.e. using subversion to enable release management, tagging, branching and merging, and generation of changelogs

8. Complex on demand ad-hoc report writing utilising SQL

9. Supporting production legacy systems, including troubleshooting, maintaining, tuning and repairing legacy applications; performing preventative maintenance activities, providing end user application support

10. Continuous integration (Jenkins), Code building and deployment, including the use of ANT.