Senior Java Application Support – Hybrid Dublin (12m Contract)

Vantage; Dublin; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Vantage Resources in Dublin is seeking an experienced Application Support professional for a 12-month contract. You will monitor and support live Java applications, investigate production issues, and perform root cause analysis.

Responsibilities include developing fixes, writing specs and user stories, and conducting unit/integration tests, while maintaining Jira records and documentation. Strong communication and problem-solving are essential.

Qualifications

• Minimum 5 years' experience in Java development in live/production environments.
• Knowledge of Web Services, WebLogic and XML.
• Experience with relational databases and ETL technologies.
• Strong unit, integration testing experience (JUnit).
• Excellent analytical, problem‑solving, and communication skills.

Responsibilities

• Support and monitor live Java applications and resolve production issues.
• Perform root cause analysis and manage incident/bug tickets.
• Develop fixes for live issues and create/maintain specs and user stories.
• Develop, unit test and integration test code; participate in code reviews.
• Maintain Jira requirements, work logs and technical documentation.
• Assist in migrations to test environments.

Skills

Java

Analytical skills

Communication skills

Problem-solving

Tools

JUnit

Angular/AngularJS

WebLogic

XML

Web Services

Relational Databases

ETL

Job description

Vantage Resources in Dublin is seeking an experienced Application Support professional for a 12-month contract. You will monitor and support live Java applications, investigate production issues, and perform root cause analysis.

Responsibilities include developing fixes, writing specs and user stories, and conducting unit/integration tests, while maintaining Jira records and documentation. Strong communication and problem-solving are essential.