Job Title: Principal AI Engineer

Location: Remote (Ontario)

Employment Type: Full-Time, Permanent

About the Role

We are hiring for our project and looking for a hands-on Principal Software Engineer – Applied AI to lead the development of scalable, AI-powered products.

The ideal candidate will combine strong software engineering expertise with practical AI product development experience, driving technical architecture while actively building and deploying customer-facing AI solutions.

Key Responsibilities

- Design, develop, and deliver customer-facing AI-powered applications.
- Lead technical architecture and engineering standards.
- Build scalable backend services, APIs, and cloud-based solutions.
- Integrate LLMs, AI agents, and intelligent workflows into existing products.
- Drive AI quality, security, monitoring, and performance.




- Mentor engineers and provide technical leadership across teams.

Required Skills & Experience

- Staff/Principal-level software engineering experience.
- 18+ months of recent experience building and supporting customer-facing AI products in production.
- Strong experience with C#, .NET Core, React, and Microsoft Azure .
- Hands-on experience with LLMs, AI agents, and AI-powered applications.
- Knowledge of MCP, vector databases, and AI orchestration.
- Solid understanding of distributed systems, microservices, and Clean Architecture.
- Experience taking products from design and development through production deployment.

Nice to Have: Experience in SaaS, FinTech, Payroll, or HR technology.

📌 Principal AI Engineer (Ontario)
🏢 AspiringIT
📍 Ontario