Relay
Senior Data Scientist I
Toronto, ON · Senior
Sponsorship not specified$133k-$163kDetected 90 days ago
PythonSQLSnowflakedbtData EngineeringData ScienceA/B TestingRoadmappingLeadershipPublic Speaking
About the role
- We do this by replacing financial guesswork with real visibility, transforming cash flow from a constant source of stress into a clear signal owners can use to run stronger, more resilient businesses.
- The annual salary range for this role is $133,200 - $162,800 For candidates who demonstrate full readiness for the defined scope of the role, the typical starting salary is $148,000.
- Offers above this point reflect impact that meaningfully exceeds the role's defined expectations or an expanded scope from day one.
Responsibilities
- Own predictive modelling work across critical business domains - including customer lifetime value (LTV), churn, retention, and early-signal customer quality assessment
- Support the rollout of Relay's experiment infrastructure to teams across the org, establishing rigorous A/B testing standards and helping the org make confident, data-driven decisions
- Partner closely with GTM, Sales, Finance, and Product to translate ambiguous business questions into well-framed analytical problems with measurable outcomes
- Deliver stakeholder-facing insights and presentations that tell a compelling story through data - not just surface numbers, but explain what they mean and what to do next
- Contribute to roadmap planning and influence prioritization decisions across the data team and cross-functional partners
- You'd rather build something better than defend something familiar.
- If you require accommodations at any stage of the hiring process, please reach out to your Talent Partner.
Nice to have
- Define and improve core metric definitions so the business is working from a consistent, trustworthy foundation
- Mentor junior data scientists and raise the bar for business-aligned, high-impact data science across the team
- You're deeply comfortable with SQL and Python, and can use them appropriately to run statistical analyses and solve complex problems
- You bring strong business instincts - you understand why a metric matters, not just how to compute it, and you're energized by solving real stakeholder problems
- You have experience with A/B testing and experimentation, can design experiments from first principles, and can communicate results in a way that's digestible to non-technical audiences
- You thrive in ambiguous, fast-moving environments and have a track record of ramping quickly into new domains and delivering value within weeks, not months
- You're a clear, confident communicator who can bridge the gap between technical work and business decisions - written, verbal, and visual
- Familiarity with Snowflake and dbt is a strong plus
Compensation
- We believe Relayers should feel rewarded for the impact they have on our mission and growth.
- Compensation follows impact.
- As impact increases, compensation grows, and we do not limit compensation changes to a once-a-year review cycle.
- The annual salary range for this role is $133,200 - $162,800
- For candidates who demonstrate full readiness for the defined scope of the role, the typical starting salary is $148,000.
- Offers below this point reflect candidates we believe can grow into the full scope of the role with support and development.
Company info
- We're looking for people who are relentless, curious, and care deeply about the work.
This listing is sourced directly from Relay's careers page and normalized into a canonical job model.