Senior Software Engineer, AI Infrastructure & Innovation

Relay; Toronto; On-site; CAD 144,000 - 176,000; Full time

Job summary

Relay is hiring a Senior Software Engineer (Voyager) in Toronto to help build AI-enabled infrastructure and accelerate product experiences for small businesses. You will shape AI foundations, prototype emerging technologies, and partner with product teams to deliver impactful solutions.

The role spans both hardening infrastructure and prototyping new capabilities, with a focus on delivering robust, scalable systems and mentoring engineers. Join a fast-paced team advancing AI at Relay.

Qualifications

• 3+ years of full-stack software engineering experience.
• Experience leading significant components or features with minimal oversight.
• Comfortable navigating exploration and production work and balancing rapid spikes with maintainable solutions.

Responsibilities

• Build and deploy AI-enabled infrastructure and LLM systems end-to-end.
• Lead R&D initiatives evaluating emerging technologies with clear recommendations.
• Provide tooling and patterns to enable rapid and safe AI workflows.
• Act as AI technical expert alongside product teams for informed decisions.
• Identify areas for technical and process improvements and influence long-term strategy.

Skills

Full-stack software engineering

Agentic AI experience

Mentor engineers

Emerging tech judgment

Education

Bachelor's degree in Computer Science or related

Tools

AWS

Terraform

Node.js

React

GitHub Actions

Datadog

Job description

Relay is hiring a Senior Software Engineer (Voyager) in Toronto to help build AI-enabled infrastructure and accelerate product experiences for small businesses. You will shape AI foundations, prototype emerging technologies, and partner with product teams to deliver impactful solutions.

The role spans both hardening infrastructure and prototyping new capabilities, with a focus on delivering robust, scalable systems and mentoring engineers. Join a fast-paced team advancing AI at Relay.