Java Developer - Support

Job Title: Java Support Developer

Location: North Dublin (Onsite – 5 days per week)

The Company

Our client is a growing Irish technology company with a strong reputation for investing in their people. They offer extensive training opportunities, encourage long-term career development, and foster a loyal, close-knit workforce. This is a business where employees are supported to grow, collaborate, and build lasting careers in a stable and forward-thinking environment.

The Role

We are seeking a Java Support Developer to join a collaborative, office-based engineering team in North Dublin. This role combines hands-on Java development with technical support, system investigation, and close collaboration across development, QA, and infrastructure teams. It is ideally suited to someone looking for long-term stability and growth within a supportive organisation.

Key Responsibilities

Java Application Support & Development

• Investigate, triage, and resolve application issues
• Develop and deploy code fixes and enhancements using Java (currently Java 8)
• Exposure to frontend frameworks such as JSF or PrimeFaces is advantageous

Database & SQL Server Support

• Write and optimise SQL queries
• Diagnose and resolve data-related issues within Microsoft SQL Server

Cloud & Infrastructure Support (AWS)

• Monitor and analyse logs across AWS services
• Investigate CloudWatch and infrastructure alerts
• Implement corrective actions and preventative solutions

Ticketing & Project Tracking

• Manage incidents, tasks, and projects using Jira
• Work closely with stakeholders to ensure timely resolution

Hardware & Middleware Management

• Support and manage customer clocking devices
• Maintain and troubleshoot a bespoke Java middleware component

Networking Support

• Provide general network troubleshooting and support
• Cisco experience (CCNA or equivalent) is beneficial but not essential

Technical Onboarding & Deployment

• Create and maintain build configurations
• Manage deployments using Jenkins
• Support Single Sign-On (SSO) implementations using SAML and OIDC

Quality Assurance Collaboration

• Work closely with QA teams on defect tracking
• Assist with bug investigation, resolution, and validation

What’s on Offer

• Fully onsite role in North Dublin (Monday–Friday)
• Significant investment in training and professional development
• Pension and Performance related bonuses
• Long-term career progression and job security
• Supportive, team-focused company culture
• Opportunity to grow with a successful Irish company