Senior Staff Data Scientist – Consumer Relevance

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Overview

Reddit is a vibrant online community founded on shared interests, passion, and authenticity, facilitating open and considered conversations among its users. Emerging as one of the most visited platforms, it boasts over 100,000 active communities and attracts approximately 126 million daily unique visitors. To elevate its user engagement and relevance in content delivery, Reddit is seeking to fill the position of Senior Staff Data Scientist – Consumer Relevance. This role is crucial in understanding community dynamics and enhancing user experiences through refined data science methodologies.

Position and Responsibilities

As the Senior Staff Data Scientist, you will serve as the technical authority on relevance measurement across Reddit's Consumer team. Your role will involve partner collaboration with the Feeds and Search ML teams to solve complex problems in ranking, recommendation systems, and search mechanisms. You will be expected to drive how Reddit defines and measures content quality.

Your responsibilities will include:

  • Serving as the technical authority on relevance metrics and evaluation methodology within the Consumer environment, establishing standards for measuring the quality of content.

  • Developing metrics frameworks that facilitate offline evaluation approaches for ranking and recommendation systems, focusing on proxy metrics that predict retention and community health.

  • Designing and analyzing experiments for relevance features, while addressing unique challenges related to networked platforms.

  • Identifying and unlocking insights through improved measurement of content quality, enhancing search intent understanding, and personalizing user experiences.

  • Translating model performance metrics into user-facing impacts while working alongside ML engineers and product teams.

  • Influencing product strategy for Feeds and Search, synthesizing experimental data into actionable recommendations for leadership.

  • Mentoring other data scientists across the organization, fostering best practices in evaluation and statistical methodologies.

  • Publishing methodological advancements internally and externally to enrich the broader community focused on relevance and recommendation systems.

Required Qualifications

The position necessitates a strong academic background and extensive industry experience. Requirements include:

  • A Ph.D. in Statistics, Computer Science, Information Retrieval, Economics, or a related field with emphasis on quantitative methods, or an M.S. with comparable experience.

  • For M.S. holders, a minimum of 12 years of industry experience in applied science, data science, or relevance/ranking roles is required; for Ph.D. holders, at least 8 years.

  • Proven expertise in metrics design for ranking systems, encompassing offline metrics and counterfactual evaluation.

  • Strong practical knowledge of causal inference and experimental methodologies, especially concerning ranking systems.

  • Robust understanding of quality metrics for content ranking and extensive experience with defining and validating these metrics on a scalable platform.

  • Proficiency in SQL and at least one statistical computing language such as R or Python.

  • Solid communication skills with the ability to explain complex statistical concepts to diverse audiences.

  • A history of contributing to product and organizational strategy through insightful data-driven recommendations.

Preferred Qualifications

While the required qualifications are a must, additional preferred qualifications include:

  • A published track record in research areas related to recommendation systems or causal inference related to ranking.

  • Experience in social networking or user-generated content platforms, enhancing understanding of community-driven relevance.

Salary and Benefits

The base salary for this position ranges from $232,500 to $325,500 USD. In addition to salary, Reddit offers equity, generous time off, and numerous benefits tailored to support employees:

  • Comprehensive healthcare benefits covering medical, dental, and vision.

  • A 401(k) retirement plan with employer match.

  • Programs catering to diverse lifestyles, including workspace support and professional development.

  • Flexible vacation and paid volunteer time.

  • Generous parental leave provisions.

  • Access to mental health and coaching benefits

Conclusion

Overall, the Senior Staff Data Scientist – Consumer Relevance is a transformative position at Reddit. This role not only tackles the critical area of content relevance and ranking but also contributes to the broader mission of making Reddit a platform that deeply connects users with the best information. With a top-tier salary package and a robust benefits system, Reddit aims to attract highly skilled professionals who can contribute to the continuous innovation and growth of the company in the data science sector.



This job offer was originally published on jobicy.com

Reddit

Remote

Data science

Full-time

July 5, 2026

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