Principal Software Engineer - AI & Modern Work Solutions

Principal Software Engineer – AI & Modern Work Solutions

Location: Dublin, Ireland

Position Type: Permanent | Full Time

Salary: €90,000 – 100,000

Overview

Would you like to work on next-generation products that use the latest AI technologies and a modern work suite to help millions of users collaborate more effectively? Do you enjoy solving complex engineering challenges with C#/.NET at scale, while contributing to innovative cloud-based solutions?

We are seeking a Principal Software Engineer to join our team. This is a permanent role based in Ireland, with opportunities to work in a multi-discipline, multi-site environment delivering end-to-end AI solutions. You will help design and build a highly scalable cloud architecture, with intuitive web-based user experiences that empower enterprise customers globally.

Responsibilities

• Design and implement core components of an enterprise-grade AI platform, covering identity, lifecycle management, observability, and integration.
• Build secure and scalable solutions using C#, ASP.NET, and .NET across distributed architectures.
• Lead and influence architectural decisions and technical strategy for cloud-based services.
• Collaborate with product managers, designers, and other engineers to deliver high-impact features.
• Prototype and iterate quickly on new ideas to stay ahead in the AI and digital workplace space.
• Conduct thorough code reviews, ensuring adherence to best practices and performance standards.
• Mentor and guide engineers, fostering a culture of technical excellence.

Qualifications

• Bachelor’s degree in computer science, Engineering, or related discipline.
• Deep hands-on experience with C#, .NET Core, ASP.NET, and distributed SaaS architectures.
• Strong knowledge of SQL and/or NoSQL database design.
• Experience delivering production systems on Azure, AWS, or GCP.
• Familiarity with web application development frameworks (React, Angular, or similar).
• Excellent communication and collaboration skills, comfortable working across global teams.

Preferred Qualifications

• Experience with AI agent architectures, LangChain, or orchestration frameworks.
• Knowledge of identity and access management in enterprise environments.
• Exposure to containerisation (Docker, Kubernetes) and CI/CD pipelines.
• Experience leading the delivery of high-availability SaaS products in the cloud.

What We Offer

• Competitive salary and benefits package.
• Opportunities to work on cutting-edge AI and cloud technologies.
• Professional development and growth through training and mentorship.
• A collaborative environment with a strong engineering culture.

If you’re interested, please apply now. For more information, contact Joe in Reperio Human Capital.

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