Application Support Engineer - Backend System - Global SaaS

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:

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• 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:

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• 4+ years' experience in application support, infrastructure, or DevOps
  
• MySQL or Oracle DB tuning, explain plans, and indexing
  
• A calm head, clear comms, and a knack for untangling complex systems
  

What's in it for you:

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• 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? xcfaprz Apply Now or send in your CV to Som for this or a similar Technical Support Engineering role.