Principal Data Scientist

Overview About the team Zillow Group’s mission is to give people the power to unlock life's next chapter. We're seeking a Principal Data Scientist to join the Rentals Marketplace Ads team. The Rentals Marketplace Ads Team sits within the larger Marketplace Ads & Sales Analytics (MASA) team and focuses on Zillow’s Rentals business. The role will work closely with product, strategy, engineering, sales, and marketing teams to deliver data and insights to grow the rentals marketplace, with emphasis on multifamily products and geo-specific market insights to enhance partner and consumer experience for Zillow Rentals. Responsibilities Analyze and interpret large, complex datasets to identify trends, patterns, and insights that support Zillow’s rentals ecosystem. Collaborate with product stakeholders to define key metrics, goals, and objectives, and develop data-driven strategies to achieve them. Utilize causal inference techniques and novel experimental designs to evaluate the launches of pilot programs. Mentor and coach junior team members on executing analytic requests and help unblock through code reviews and best practice sharing. Work closely with cross-functional teams, such as product, marketing, engineering, and corporate strategy, to surface relevant insights for decision making. Collaborate with data engineering teams to design and optimize data pipelines and workflows to support efficient data collection, storage, and processing. Effectively communicate complex analytical findings to diverse stakeholders, translating technical concepts into actionable insights and recommendations. Explore Zillow's internal and third-party data (e.g., Databricks, Snowflake, Big Data) to develop solutions that move the business forward and enable rapid decision‑making. Qualifications A Ph.D. or Master’s degree in a quantitative field (e.g., science, engineering, economics, quantitative finance, operations research, statistics, or similar). 8+ years of work experience involving quantitative data analysis, experimentation, and complex problem-solving. Strong understanding of statistical concepts, measurement methods, A/B testing, causal inference techniques, and time series analysis. Mastery of SQL, Excel, Python, along with experience with Tableau, Databricks, or other visualization software. Excellent verbal and written communication skills with the ability to distill sophisticated issues and detailed analysis into simple, structured frameworks with concrete action plans. Ability to work cross-functionally and influence business partners to set realistic goals and focus on data-driven solutions. Keen understanding and experience with online products. About Zillow and Benefits Zillow is reimagining real estate to make home a reality for more and more people. As the most-visited real estate website in the United States, Zillow and its affiliates help movers find and win their home through digital solutions, partners, and easier buying, selling, financing and renting experiences. Millions visit Zillow Group sites monthly to start their home search. The work we do helps people get home, and every role plays a critical part in making home a reality. Our culture emphasizes innovation, a strong employee experience, Equity and Belonging, and world-class benefits. Benefits include comprehensive medical, dental, vision, life, and disability coverages, parental leave, family benefits, retirement contributions, and paid time off. We strive for flexible, well-balanced work experiences and ongoing recognition across industry standards. Zillow Group is an equal opportunity employer committed to fostering an inclusive, innovative environment with the best employees. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or veteran status. If you have a disability or special need that requires accommodation, please contact your recruiter directly. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable state and local law. Applicants who receive job offers may be asked to sign a Proprietary Rights Agreement, including confidentiality, intellectual property assignment, and non-solicitation provisions. If you wish to review a copy of the agreement prior to receiving an offer, you may request one from your Recruiter. #J-18808-Ljbffr