Senior Software Engineer – Voyager

Posted 6 hours ago

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About the role

  • Senior Software Engineer building LLM infrastructure and AI foundations for Relay’s digital banking platform. Exploring emerging technologies and enabling product teams to ship AI workflows safely.

Responsibilities

  • Build and deploy secure, reusable LLM systems for product experiences
  • Own AI infrastructure across its lifecycle, from design through deployment and monitoring
  • Lead exploratory initiatives and proof-of-concepts for emerging technologies
  • Produce recommendations on whether and how Relay should adopt evaluated technologies
  • Provide teams with tooling, patterns, and guidance to ship AI workflows quickly and safely
  • Partner with product teams as an AI technical expert
  • Help teams make sound technical decisions rather than building everything for them
  • Identify technical, process, and product improvement opportunities
  • Influence technical direction and long-term strategy
  • Participate in live coding, system design, and interview processes as described

Requirements

  • 3+ years of full-stack software engineering experience
  • Experience leading development of significant components or features with minimal oversight
  • Ability to move between exploratory prototypes and production-ready systems
  • Strong judgment in evaluating emerging technology
  • Experience mentoring junior engineers
  • Ability to drive code quality, performance optimization, and development process improvements
  • Curiosity about new frameworks, best practices, and emerging technologies
  • Comfort working in fast-paced, dynamic environments and navigating ambiguity and change
  • Collaborative approach and willingness to give and receive feedback
  • End-to-end ownership and proactive problem solving
  • Legally authorized to work in Canada
  • Must be able to join the Toronto office three days a week (Tues/Weds/Thurs)
  • Agentic AI experience is a plus
  • Startup or high-growth technology company experience is a bonus
  • Hands-on LLM experience, including self-hosting or serving open models, retrieval systems, evaluation, or agentic workflows, is a bonus
  • Platform or shared services experience is a bonus
  • JavaScript experience is a bonus
  • Working knowledge of AWS services and continuous deployment pipelines is a bonus
  • Successful background check and employment verification through Certn required

Benefits

  • Compensation changes are not limited to a once-a-year review cycle
  • Background check and employment verification through Certn as a condition of employment
  • Accommodations available at any stage of the hiring process

Job type

Full Time

Experience level

Senior

Salary

CA$144,000 - CA$176,000 per year

Degree requirement

No Education Requirement

Tech skills

AWSJavaScript

Location requirements

HybridTorontoCanada

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