Backend Software Engineer (.NET/C#)

Reperio Human Capital Ltd; Dublin; Hybrid; EUR 60,000 - 80,000; Full time

Job summary

A leading tech recruitment agency is seeking an experienced Backend Software Engineer in Dublin. The successful candidate will lead the development of .NET Core applications and contribute to feature development in an agile team. Strong skills in C# and a commitment to quality and scalable solutions are essential. This role offers a hybrid working arrangement and a chance to work on cutting-edge enterprise software.

Benefits

Work From Home

Qualifications

• 5+ years of experience in C#/.NET Framework and .NET Core development.
• Deep knowledge of object-oriented programming and design patterns.
• Experience with multi-threaded applications and concurrency handling.

Responsibilities

• Lead backend feature development from architecture through to deployment.
• Build and maintain high-performance, secure .NET Core applications.
• Contribute to modernising and containerising components for cloud deployment.

Skills

.NET

C#

ASP.NET

Azure

SQL

Education

Bachelor's degree in computer science or related field

Job description

Backend Software Engineer (.NET/C#)

Location: Dublin, Ireland (Hybrid working arrangement)

Position: Permanent | Full Time

Salary: €

Overview

My client is seeking a highly experienced Backend Software Engineer with strong .NET and C# skills to contribute to the development of a leading enterprise-grade software solution. This role offers the opportunity to own feature development end-to-end in a fast-paced, agile environment. You'll be joining a high-impact team where clean code, scalable design, and technical leadership are central to success.

Key Responsibilities

• Lead backend feature development from architecture and design through to production deployment.
• Build and maintain high-performance, scalable, and secure .NET Core applications.
• Write clean, maintainable, and testable code following SOLID principles and best practices.
• Participate in code reviews, design discussions, and performance tuning.
• Work on enterprise software in the identity, access management, or infrastructure security space.
• Contribute to modernising and containerising components for cloud deployment (desirable).

Core Requirements

• Minimum 5 years of professional experience in C#/.NET Framework and .NET Core backend development.
• Deep knowledge of object-oriented programming, design patterns, and clean architecture.
• Experience with multi-threaded applications and concurrency handling.
• Strong debugging, profiling, and troubleshooting skills in Windows environments.
• Bachelor's degree in computer science, Engineering, or a related technical field.

Desirable Experience

• Experience working on Windows Server-based enterprise applications.
• Exposure to Active Directory, Azure AD, or similar directory services.
• Experience with cloud migration, microservices, or event-driven architectures.
• Familiarity with Windows internals, kernel objects, or advanced OS-level programming.
• Strong understanding of security principles, identity management, or disaster recovery solutions.

What We're Looking For

• Passionate about backend engineering and committed to continuous improvement.
• Demonstrated ability to take ownership of complex features and deliver in agile sprints.
• Excellent collaboration and communication skills.
• Problem-solver mindset with a focus on scalability, reliability, and maintainability.

If you're interested, please click below to apply. Any Questions? - Contact Joseph Mullan in Reperio Human Capital

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

Skills

.NET, C#, ASP.NET, Azure, SQL

Benefits

Work From Home