Senior .NET Full Stack Developer

  • Galway
  • Permanent
  • Wed Jan 21 16:47:44 2026
  • 205121

Senior .NET Full Stack Developer

Location: Galway (Hybrid – 3 days onsite, 2 days remote)
Salary: €70,000 – €80,000 DOE
Employment Type: Permanent, Full-time

An established and fast-growing technology company is seeking a Senior .NET Full Stack Developer to join its Galway-based engineering team. This role offers the opportunity to work on large-scale, enterprise-grade software used by customers worldwide, within a collaborative and technically strong environment.

The Role

You will be a key contributor across the full software development lifecycle, working on modern, scalable applications. While the backend is primarily built using .NET/C#, the frontend currently uses Angular—however, strong experience with other modern frontend frameworks is also welcomed.

Key Responsibilities

  • Design, develop, and maintain high-quality full stack applications

  • Build and optimise backend services using .NET/C#

  • Contribute to frontend development using Angular or similar frameworks

  • Collaborate with cross-functional teams including product, QA, and architecture

  • Participate in code reviews and help drive engineering best practices

  • Mentor junior developers and contribute to technical decision-making

Required Experience

  • Significant commercial experience as a Full Stack or Backend Developer

  • Strong expertise in .NET / C#

  • Experience with modern frontend frameworks (Angular preferred, but React/Vue/etc. considered)

  • Solid understanding of APIs, databases, and web application architecture

  • Experience working in agile development environments

Nice to Have

  • Cloud experience (Azure, AWS, or similar)

  • Microservices or distributed systems experience

  • CI/CD and automated testing exposure

Contact Joseph Mullan in Reperio Human Capital with any questions.

Reperio Human Capital acts as an Employment Agency and an Employment Business.