Application Support Engineer - Backend Systems
We're hiring a backend-focused Application Support Engineer for a multinational tech brand. If your happy place is debugging complex performance issues across APIs, databases, and infrastructure layers - this is for you.
Why this role?
You'll be joining a Tier 3 support team dealing with high-stakes issues that impact thousands of enterprise users. This is deep, diagnostic work - ideal for engineers who love root cause analysis, infrastructure tuning, and handling mission-critical escalations.
You'll be solving problems like:
Slow system performance and degraded response times
Application logic bugs across Java and scripting layers
Database query optimisation and tuning
Infrastructure bottlenecks in a cloud-native setup
What you bring:
4+ years' experience in application support, infrastructure, or DevOps
Deep knowledge of Java, JavaScript, Shell/Python scripting
MySQL or Oracle DB tuning, explain plans, and indexing
Unix/Linux admin + strong networking fundamentals
A calm head, clear comms, and a knack for untangling complex systems
What's in it for you:
Annual Salary up to €49,000 doe
11 months contract - PAYE - weekly pay + Strong potential to conversion to FTE
Dublin City based hybrid 3 days onsite
Annual leave + bank holidays + laptop
Interviews are moving fast. Interested? Apply Now or send in your CV to Som for this or a similar Technical Support Engineering role.
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