Software Engineer (C# )

Job details

Posted Monday 07 September 2026
Job type Permanent
Reference 492
Recruiter Name Geraldine Flanagan

Software Engineer – C#/.NET

CompuStaff is recruiting a Senior .NET Developer on behalf of a leading global SaaS company with a growing R&D centre in Galway.

The company provides SaaS platforms, payments solutions, digital engagement tools and other technology solutions used by more than 95,000 organisations worldwide. Its Galway R&D centre is also a global AI R&D hub, currently undergoing significant expansion as the business moves towards an AI-native product portfolio.

The Role

You’ll join an experienced, cross-functional Scrum team developing and enhancing modern cloud-based SaaS applications. The role is genuinely full-stack, giving you the opportunity to work across UI, APIs, backend services, databases, cloud infrastructure and deployment.

You’ll have a strong voice in technical decisions, solution design and architecture while working closely with Product, UX and Engineering teams.

Key Responsibilities

  • Design, develop, test and deploy high-quality software across the full technology stack.
  • Develop applications using C#, .NET / .NET Core, ASP.NET and Entity Framework.
  • Build and integrate REST APIs and web services.
  • Work with SQL Server / Azure SQL and relational databases.
  • Develop and deploy applications in a cloud-native Azure environment.
  • Contribute to CI/CD, DevOps and Agile development practices.
  • Participate in technical design, code reviews, estimation and architecture discussions.
  • Help improve application performance, reliability, code quality and development processes.
  • Work collaboratively within a Scrum team to deliver new product features end-to-end.

What We're Looking For

  • 6+ years' commercial software development experience, ideally in a full-stack environment.
  • Strong C# and .NET / .NET Core development experience.
  • Experience with ASP.NET and Entity Framework / EF Core.
  • Strong SQL and relational database experience, particularly SQL Server or Azure SQL.
  • Experience developing RESTful APIs and working with JSON/XML.
  • Experience with Azure, AWS or GCP cloud environments.
  • Familiarity with Docker and Kubernetes.
  • Experience with Git and CI/CD pipelines, ideally Azure DevOps.
  • Experience working within Agile/Scrum development teams.
  • Strong communication and problem-solving skills.

Experience with PHP or Python would be an advantage, but is not essential.

Hybrid working | Galway | Competitive salary | Permanent