Senior .NET Developer

Senior .NET Developer

Location: Dublin, Ireland

Job Type: Permanent | Full Time | Hybrid (One day per week)

Salary: €85,000 + 10% Bonus

About the Role

An established technology and supply-chain solutions provider is seeking an experienced Senior .NET Developer to join a small, agile engineering team. This role offers the opportunity to build secure, scalable applications used across logistics, distribution, and ecommerce operations.

You will work across the stack on web, desktop, and cloud solutions, contributing to system design, development, and continuous improvement. This is a hands-on technical role with real impact across core business platforms.

What You’ll Do

• Design and develop modern .NET and C# applications (web and desktop)
• Build and maintain secure, scalable solutions in Azure
• Take part in architecture discussions, technical design, and specification reviews
• Write automated tests and ensure high-quality delivery before QA cycles
• Participate in peer code reviews and continuous improvement initiatives
• Contribute to sprint planning with accurate effort estimates
• Provide occasional Level 2 application support

Essential Skills & Experience

• 5+ years commercial software development experience
• Strong expertise in C#, .NET Core/.NET Framework, ASP.NET MVC, LINQ, Entity Framework
• Front-end experience with Angular (2+)
• Strong knowledge of Azure services (App Services, Functions, Identity, Key Vault, etc.)
• Proficiency in JavaScript, TypeScript, HTML, CSS, Bootstrap
• Experience building and consuming REST APIs (JSON, XML)
• SQL Server or similar relational database experience
• CI/CD pipelines in Azure DevOps
• Git/TFS source control experience
• Understanding of secure development practices (OWASP)
• Experience with performance optimisation and monitoring

Desirable Skills

• Experience in logistics, distribution, or ecommerce domains
• Multi-tenant web application experience
• Exposure to Infrastructure-as-Code (e.g., Bicep)
• Familiarity with Redis or similar caching frameworks
• Messaging technology experience (RabbitMQ, Azure Service Bus, etc.)

Personal Attributes

• Strong communication skills; able to work with both technical and non-technical stakeholders
• Ownership mentality – able to deliver projects end-to-end
• Ability to mentor colleagues and support team development
• Analytical problem solver with a focus on quality, documentation, and best practices
• Adaptable and open to learning new technologies
• Strong collaboration and relationship-building skills

Location & Working Model

• Dublin-based role
• Hybrid: 1 day per week in the office.

Interested? Click below to apply. Contact Joseph Mullan in Reperio Human Capital with any questions.

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