Senior C# .NET Full-Stack Engineer – Hybrid Dublin

Intellect; Dublin; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

Intellect is hiring a Senior C# .NET Full Stack Developer to join a large-scale enterprise programme in Dublin. You will design and deliver secure, scalable software across front-end and back-end layers, APIs, and databases, collaborating with business users, testers, and other technical teams.

You will work in a hybrid setup (2 days onsite / 3 days remote), participate in code reviews, and contribute to technical design and deployment documentation while prioritising security and data

Qualifications

• 5+ years of professional software development experience.
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• Strong C# and .NET development experience.
• Experience developing enterprise-level software solutions.
• Proficient with Microsoft SQL Server and T-SQL.
• Experience with MVC framework and OO design.
• Experience with Microsoft Entra ID / Azure AD.
• Knowledge of OpenID and web security.
• Experience across the full SDLC in medium/large projects.
• Fluent English communication.

Responsibilities

• Deliver full-stack features across UI, business logic, APIs, and data layers.
• Implement authentication and identity management with Entra ID/Azure AD.
• Develop and maintain SQL Server databases, stored procedures, and data integrations.
• Troubleshoot defects, performance issues, and interoperability problems.
• Contribute to technical design documentation and deployment notes.
• Collaborate with cross-functional teams to clarify requirements and deliver outcomes.
• Ensure security and compliance across development activities.

Skills

C# & .NET

Enterprise software

MVC framework

.NET Core

SQL Server & T-SQL

Azure AD / Entra ID

OpenID

Web security

Team collaboration

English communication

Education

ICT / Computer Science degree

Job description

Intellect is hiring a Senior C# .NET Full Stack Developer to join a large-scale enterprise programme in Dublin. You will design and deliver secure, scalable software across front-end and back-end layers, APIs, and databases, collaborating with business users, testers, and other technical teams.

You will work in a hybrid setup (2 days onsite / 3 days remote), participate in code reviews, and contribute to technical design and deployment documentation while prioritising security and data