Staff Data Scientist

TL;DR

Staff Data Scientist (Marketing Intelligence): Advancing statistical and causal inference methodologies for marketing measurement products including MMM, Incrementality, Insights, and Recommendation engines with an accent on model rigor, scalability, and real-world adaptation. Focus on developing production systems, validating assumptions, mitigating biases, and translating complex stats into actionable insights.

Remote - Canada

Base Salary Range $180,000 - $230,000 USD

Company

hirify.global is building the world's most advanced marketing intelligence platform for eCommerce brands, providing unified data views through attribution modeling and customizable dashboards.

What you will do

• Develop and evolve statistical and causal inference methodologies to strengthen marketing measurement products.
• Enhance accuracy, robustness, and scalability of MMM pipelines.
• Write production-quality Python and SQL, integrating statistical workflows with Engineering.
• Assess model assumptions, identify biases, and implement mitigation strategies.
• Debug production data and modeling issues to improve customer-facing results.
• Translate statistical reasoning into clear insights for stakeholders and customers.

Requirements

• Bachelor’s in Mathematics, Computer Science, or quantitative STEM (Master’s preferred).
• 6+ years in data science, ML, or statistical modeling.
• Deep experience in statistics, causal inference, experiment design (A/B, geo-experiments), power analysis.
• Strong in regression, time series, Bayesian methods, model evaluation.
• Proficiency in Python, SQL; experience with production code and data platforms.
• Strong communication for non-technical audiences.

Nice to have

• Experience in marketing attribution, MMM, incrementality.
• Optimization techniques like linear programming in production.
• MLOps and data pipeline orchestration.
• Startup experience.
• PhD in quantitative field.

Culture & Benefits

• Remote-friendly with offices in San Francisco and Los Angeles.
• Equity package, comprehensive healthcare (medical, dental, vision), 401(k).
• Flexible PTO, 12 company-paid holidays, 12 weeks paid parental leave.
• $500 work-from-home stipend.
• High-growth, fast-paced environment valuing personal growth and excellence.

Hiring process

• 30-minute recruiter interview.
• Video interview with hiring manager, role-specific video, team interviews.
• Final video with CEO/Co-founder; 5-7 interviews total, 5-8 hours.