.NET Senior Staff Engineer

Cpl

📍 Dublin, County Dublin, Ireland 💼 Full-time 🕒 Posted February 25, 2026

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Job Description

Senior Staff Engineer – C# / .NET
Fully Remote (Ireland)
We’re partnering exclusively with a global cybersecurity SaaS leader delivering enterprise-grade Identity & Access Management (IAM) solutions trusted by large-scale organisations worldwide.
This is a fully remote role within Ireland.
This isn’t a routine development role. It’s for a senior engineer who thrives in complexity, enjoys untangling hard problems, and takes true ownership of systems from code to production.
The Opportunity
This role is approximately 90% hands-on engineering and 10% DevOps collaboration.
You will:
Lead deep technical investigations across large-scale C# / .NET systems
Troubleshoot complex production issues across APIs, databases, infrastructure and CI/CD pipelines
Refactor and modernise legacy components to improve scalability, resilience and maintainabil...
            

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Job Details

Location Dublin, County Dublin
Job Type Full-time
Category Computer Occupations
Posted Date February 25, 2026
Application Deadline April 06, 2026