Principal.NET Engineer

Reperio Human Capital; Dublin; Remote; EUR 80,000 - 120,000; Full time

Job summary

A leading company in Ireland seeks a Principal .NET Engineer to drive architecture and delivery across critical platforms. This hands-on leadership role demands expertise in .NET and cloud-native architecture, along with mentoring skills for mid and senior developers. Ideal for candidates looking to influence technical decisions while remaining hands-on.

Qualifications

• 8+ years of .NET experience, with 2+ in a leadership role.
• Deep knowledge of cloud-native architecture (preferably Azure).
• Strong communicator, confident in architectural trade-offs.

Responsibilities

• Lead architecture and design discussions for .NET services.
• Mentor a team of developers and set engineering best practices.
• Collaborate with product and DevOps teams for efficient CI/CD.

Skills

.NET

C#

Azure

Microservices

Agile/Scrum

Git

Tools

Docker

Azure DevOps

Job description

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Fully Remote, Ireland-based candidates only

Reperio has parnered with an Ireland-based product-led company who are looking for a Principal .NET Engineer to help drive architecture and delivery across several critical platforms. This is a hands-on leadership role for someone who enjoys balancing technical strategy with high-quality engineering execution.

• Core, Web API, Microservices
• Entity Framework Core / Dapper
• Git, Agile/Scrum
• Experience with distributed systems and system design at scale

Responsibilities:

• Lead architecture and design discussions across multiple .NET services
• Set and maintain engineering best practices, including code quality, testing, and automation
• Mentor a team of mid and senior-level developers
• Contribute directly to development, particularly around complex or high-impact systems
• Collaborate with product and DevOps teams to ensure efficient CI/CD and release cycles
• Drive technical decision-making and long-term system planning

Requirements:

• 8+ years of .NET experience, with at least 2 in a technical leadership or principal role
• Deep knowledge of the .NET ecosystem and cloud-native architecture (preferably Azure)
• Strong communicator, able to influence across teams and levels
• Confident making architectural trade-offs and simplifying complex systems
• Previous experience working fully remotely within a high-trust culture

Interested?
Drop a message or reach out directly to discuss in confidence - this role is ideal for someone looking to have broad technical influence while staying hands-on.

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

Principal .NET Engineer

159793

Desired skills:
, AZURE, .NET, C#

Fully Remote, Ireland-based candidates only

Reperio has parnered with an Ireland-based product-led company who are looking for a Principal .NET Engineer to help drive architecture and delivery across several critical platforms. This is a hands-on leadership role for someone who enjoys balancing technical strategy with high-quality engineering execution.

Tech Snapshot:

C# / .NET 6+

Core, Web API, Microservices

Azure (Functions, App Services, Key Vault, Azure SQL, Storage)

Docker & CI/CD pipelines (Azure DevOps)

Entity Framework Core / Dapper

REST APIs, Swagger/OpenAPI

Git, Agile/Scrum

Experience with distributed systems and system design at scale

Responsibilities:

Lead architecture and design discussions across multiple .NET services

Set and maintain engineering best practices, including code quality, testing, and automation

Mentor a team of mid and senior-level developers

Contribute directly to development, particularly around complex or high-impact systems

Collaborate with product and DevOps teams to ensure efficient CI/CD and release cycles

Drive technical decision-making and long-term system planning

Requirements:

8+ years of .NET experience, with at least 2 in a technical leadership or principal role

Deep knowledge of the .NET ecosystem and cloud-native architecture (preferably Azure)

Strong communicator, able to influence across teams and levels

Confident making architectural trade-offs and simplifying complex systems

Previous experience working fully remotely within a high-trust culture

Interested?
Drop a message or reach out directly to discuss in confidence - this role is ideal for someone looking to have broad technical influence while staying hands-on.

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

Noah Brew is recruiting for this role.Get in touch with Noah Brew for more information: