Senior Staff Data Scientist

About the Role

Join Webflow as a Senior Staff Data Scientist to shape the future of our product by leveraging data to understand customer behavior and drive impactful improvements in user experience. You will lead the development of KPIs and provide quantitative analysis to inform strategic product decisions.

Responsibilities

• Define and lead Webflow’s long-term data strategy, influencing company-wide priorities and executive decision-making.
• Partner with senior leaders across Product, Engineering, Design, Marketing, and User Research to identify data-driven opportunities for improving user experience, growth, and business outcomes.
• Establish, standardize, and continuously refine product and business metrics, ensuring they reflect a deep understanding of customer behavior and long-term value creation.
• Lead Webflow’s experimentation strategy, mentoring teams on sophisticated experimental design, causal inference, and Bayesian modeling approaches.
• Serve as a technical and strategic mentor to Data Scientists, providing guidance on analytical rigor, experimentation design, storytelling with data, and career development.
• Collaborate with Data Engineering and platform teams to strengthen Webflow’s data foundations, ensuring scalable, high-quality systems.

Requirements

• BA/BS degree or equivalent experience.
• 8+ years of experience in a Data Science or similar quantitative analysis position.
• Demonstrated experience contributing to strategic roadmaps, providing high-quality, reproducible analysis that impacts company strategy and decision-making.
• Expertise in applied statistics (e.g., predictive modeling, hypothesis testing, regressions), segmentation, and experimentation (e.g., A/B testing) in an industry setting.
• Proficiency in SQL and experience with a programming language like Python or R.
• Proven ability to mentor and develop the technical skills of team members, fostering a collaborative data science practice.