Job Description

Senior .NET/C# Developer

191606

Desired skills:
.NET, C#, Azure, full stack

Hybrid - 2 days in office, 3 days working from home

Reperio has partnered with a well-established Irish technology company that designs and delivers high-performance, cloud-based platforms for enterprise clients worldwide. They are looking for a Senior Software Developer to join their expanding in-house engineering team as they invest in new greenfield development across Europe.

This is a hands-on role focused on building modern, containerised applications using .NET, C#, and cloud technologies. You’ll work across the full software lifecycle, from architecture and design through to deployment and optimisation, collaborating with experienced engineers and product specialists on innovative projects.

The company offers a collaborative and engineering-driven culture where developers are empowered to make decisions, take ownership of their work, and shape the direction of the products they build. This is an ideal opportunity for someone who enjoys working across the full stack and wants to make a real impact.

Responsibilities:

  • Design, develop, and deliver scalable, high-performance applications using C# / .NET / .NET Core
  • Build and maintain containerised applications using Docker (and/or Kubernetes)
  • Deploy and manage solutions in Azure or AWS environments
  • Work with CI/CD pipelines (Azure DevOps, GitHub Actions, or similar) to ensure smooth delivery
  • Collaborate with front-end engineers on Angular / TypeScript-based user interfaces
  • Work closely with QA, Product, and DevOps teams in an agile, product-led environment
  • Participate in code reviews, architecture sessions, and sprint planning
  • Contribute to new greenfield projects focused on scalable, cloud-native services
  • Mentor other developers and champion best practices across the team

    • Requirements:

  • 6+ years' (ideally 8+) experience developing software using C# / .NET / .NET Core
  • Strong experience in cloud platforms (Azure or AWS)
  • Proven ability to build containerised solutions using Docker (Kubernetes experience a plus)
  • Familiarity with CI/CD and modern DevOps practices
  • Exposure to front-end frameworks (Angular / React / TypeScript) - full-stack mindset preferred
  • Background in software product environments or SaaS application development
  • Excellent communication and collaboration skills - comfortable working across cross-functional teams
  • Experience contributing to or leading greenfield builds is highly desirable
  • Passion for clean code, automation, and continuous improvement

    • Benefits:

  • Strong Package: €80,000 + 10% bonus + 5% pension + private healthcare
  • Hybrid Flexibility: 2 days in Dublin office, 3 days remote
  • Impact: Play a leading role in new product development and platform modernisation
  • Ownership: Real autonomy and influence over technical direction and implementation
  • Environment: Supportive, forward-thinking culture focused on quality engineering practices

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

    Joseph Mullan is recruiting for this role.
    Get in touch with Joseph Mullan for more information:

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