Principal Data Scientist - Remote

Overview

The Principal Data Scientist will lead measurement strategy for Zillow's Elevate on-site advertising business, combining technical expertise with business judgment to drive advertiser value and revenue growth.

In Short

• Lead measurement strategy for Zillow's Elevate advertising platform.
• Define and evolve ad performance measurement frameworks.
• Conduct incrementality and lift testing for advertiser reporting.
• Build KPI frameworks connecting ad performance to outcomes.
• Collaborate with cross-functional teams including Product, Ad Tech, and Sales.
• Translate complex data insights into business recommendations.
• Mentor junior data scientists and improve analytical systems.
• Drive alignment on measurement standards and best practices.
• Work with third-party measurement vendors and data partners.
• Utilize strong analytical skills with large datasets.

Requirements

• 8+ years of experience in data science or advertising analytics.
• Deep expertise in on-site advertising measurement and A/B testing.
• Strong knowledge of causal inference and marketing attribution.
• Experience with ads platforms or retail media networks.
• Ability to influence stakeholders and drive cross-functional alignment.
• Proficiency in SQL and programming languages like Python or R.
• Excellent communication skills for technical and non-technical audiences.
• Proactive mindset with a focus on connecting technical rigor to business outcomes.
• Experience with third-party measurement partners is a plus.
• Commitment to fostering an inclusive work environment.

Benefits

• Competitive base salary with equity awards.
• Flexible remote work options.
• Inclusive and innovative workplace culture.
• Recognition as one of the best workplaces in the country.
• Opportunities for professional growth and development.