Senior Data Scientist

San Francisco, CA

In the posting$229K to $267K · period not statedfirst seen Nov 5, 2026updated Nov 5, 2026

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archived Nov 5, 2026

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Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . Job Duties: Develop action-oriented insights to drive the product strategy through observational causal analysis and experiment meta analysis, and clearly communicate results to stakeholders up to the Csuite to take action based on the recommendations. Uplevel experimentation practices on the team through guiding design, execution, and deep dive analyses to maximize learnings from AB tests. Create new ETLs, tables, dashboards, and other self-serve tools to enable other data scientists and cross-functional partners to find and interact with data seamlessly. Design, evaluate, and/or measure team level KPIs to enable quarterly goal setting and demonstrate team impact. Regularly engage with stakeholders to gather feedback and share progress on work at all stages to ensure alignment between DS and other teams on business goals and outcomes. Mentor more junior data scientists and business partners in data science best practices and methods to increase data literacy and improve decision making. Full-time telecommuting is an option. Requirements: Master’s degree, or its foreign degree equivalent, in Data Science, Statistics, Machine Learning, Operations Research, Economics, Computer Science, Engineering (any field), or a related quantitative discipline and two (2) years of experience in the job offered or in any occupation in related field OR Bachelor’s degree, or its foreign degree equivalent, in Data Science, Statistics, Machine Learning, Operations Research, Economics, Computer Science, Engineering (any field), or a related quantitative discipline and five (5) years of progressively responsible experience in the job offered or in any occupation in related field. Special Skill Requirements: (1) A/B Testing & Experimentation Design; (2) Causal Inference & Incrementality Measurement; (3) Statistical Modeling & Data Analysis; (4) ETL Development and maintenance; (5) KPI Design and Goal Setting; (6) Cross – Functional collaboration; (7) Data Visualization and Reporting; (8) Python and SQL; (9) Machine Learning and predictive modeling. Any suitable combination of education, training and/or experience is acceptable. Full-time telecommuting is an option.

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Pay Transparency:

This job posting may span more than one career level. In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/ . To provide greater transparency to candidates, we share base pay ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. The base pay range for this position is: $229,000.00 - $267,100.00 USD #LI-DNI In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews. During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors . Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

The posting, in Reddit's own words

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