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AI Engineer

Job in Toronto, Ontario, C6A, Canada
Listing for: CLR3
Full Time position
Listed on 2026-10-08
Job specializations:
  • Software Development
    AI Engineer (Applied/Software)
Salary/Wage Range or Industry Benchmark: 90000 - 130000 CAD Yearly CAD 90000.00 130000.00 YEAR
Job Description & How to Apply Below

Make eeze smarter and safer: retrieval, grounding and guardrails for an AI that negotiates with real money on the line.

eeze is an AI checkout. It answers buyer questions from a company's own docs, handles objections and can negotiate, but only inside rules the founder wrote, with every offer validated server-side. That combination of useful and safe is the whole product, and it is an engineering problem more than a prompt problem.

You will own the AI layer: retrieval quality, grounding and citations, evaluation, guardrails and cost. You will also help clients ship AI features in their own products during consulting engagements.

What you will do
  • Improve retrieval and grounding so answers cite the tenant's knowledge base accurately
  • Design and enforce guardrails around offers, discounts and claims
  • Build evaluation suites that catch regressions before customers see them
  • Tune latency and cost across Anthropic and OpenAI models, including bring-your-own-key setups
  • Turn knowledge-gap analytics into a product feature founders act on
  • Prototype and ship AI features with clients during engagements
  • Stay current on model capabilities and separate the useful from the noise
What we are looking for
  • Strong software engineering fundamentals; this is a production engineering role, not a research role
  • Hands-on experience shipping LLM features to real users
  • Practical knowledge of retrieval, embeddings, context management and evaluation
  • Experience with at least one of the major model APIs in production
  • A healthy scepticism and the habit of measuring model behaviour instead of assuming it
  • Able to work from our Toronto office part of the week
Nice to have
  • Experience with structured outputs, tool use and multi-step agent flows
  • Background in payments, commerce or other domains where mistakes cost money
  • Familiarity with guardrail and validation patterns for user-facing AI
  • Experience running evals in CI
Who you are
  • You treat the model as a component, not a magic box
  • You would rather ship a reliable small feature than demo an impressive fragile one
  • You test with adversarial inputs because customers will
  • You write down what you learn so the team compounds
  • You care whether the answer is actually true
How we hire
  • 1 Intro call with an engineer, about 30 minutes
  • 2 Short take-home assignment around retrieval and grounding on real docs
  • 3 Technical conversation about your assignment and AI features you have shipped
  • 4 Conversation with the founders
  • 5 Offer
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