Senior Software Developer/Technical Lead (.NET/C#)

Senior Software Developer/Technical Lead (.NET/C#)

Location: Dublin, Ireland

Type: Full-time | Permanent | Hybrid
Salary: €85,000 – 95,000

Overview

A leading public sector organisation is seeking a Senior Software Developer / Technical Lead with strong hands-on experience in .NET and full stack web development.

This role involves both technical leadership and hands-on development, contributing to and managing the delivery of robust web-based applications and services. You will play a key role in modernising systems and supporting national programmes across a wide-reaching education and training landscape.

🔍 Key Responsibilities

• Hands-on full stack development using the Microsoft .NET ecosystem
• Lead and mentor a development team; conduct code reviews and provide technical guidance
• Design, develop, and maintain secure, scalable web applications
• Collaborate with business analysts and stakeholders to gather requirements and translate into technical specifications
• Produce and maintain documentation including business requirements and functional specs
• Contribute to architectural decisions and future-proofing of platforms
• Support project delivery with accurate estimation, scheduling, and reporting
• Participate in testing, deployment and support of applications in production
• Stay current with industry trends and implement best practices
• Represent the organisation in cross-functional meetings and technical working groups

🛠️ Technical Skills – Required

• 7+ years professional experience in software development on medium to large-scale projects
• 3+ years’ experience in a technical lead or team lead capacity
• Strong .NET / C# full stack development experience, including:
• ASP.NET MVC / .NET Core
• SQL Server
• Visual Studio IDE
• IIS, TFS, Git, Azure DevOps
• RESTful APIs, JSON
• Familiarity with Microsoft Entra (Azure AD), Graph API, and modern authentication/authorisation (OAuth, MFA)
• Understanding of secure coding practices and application lifecycle management
• Excellent communication skills and ability to work in a dynamic, evolving environment

➕ Desirable Experience

• Experience with SSRS, SSIS, Power BI, or Tableau
• Familiarity with Microsoft Fabric and claims-based authentication
• Exposure to Node.js, Webpack, or AI-based chatbot integration
• Formal training or certification in Agile methodologies or project management

🎓 Education & Qualifications

• NFQ/QQI Level 8 IT-related qualification (or equivalent)
• Ongoing professional development encouraged and supported

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.