[Remote] Principal Data Scientist, Ads at Reddit

United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Advertising, InternetIndustries

Requirements

Demonstrated expertise in at least one of the following: ads marketplace understanding, auctioning/bidding, ads creative & format evaluation, measurement & experimentation at scale
Master's or Ph.D. in Economics, Statistics, Computer Science, Operations Research, or a related quantitative discipline
For M.S. holders: 12+ years of industry experience in applied science, data science, or a related field

Responsibilities

Own the design and long-term evolution of core Ads Data Science solutions and infrastructure
Identify fundamental gaps and opportunities in current systems and lead the strategic design and scientific roadmap for new solutions
Take end-to-end ownership of complex problem domains such as full funnel acceleration, advertiser lifetime value (LTV), and developing advanced predictive and causal frameworks
Define and codify best practices for large-scale statistical modeling, economic analysis, causal inference, offline model evaluation, and A/B experimentation
Be the domain authority for data scientists, engineers, and product managers on complex problems involving large-scale behavioral data
Influence the design and definition of core business and performance metrics and collaborate with cross-org XFNs to align on strategic goals
Lead technically minded peers and mentor senior data scientists, influencing technical and statistical direction across the entire product and engineering organization

Skills

Key technologies and capabilities for this role

StatisticsEconometricsMachine LearningCausal InferenceEconomic ModelingData ModelingData Analysis

Questions & Answers

Common questions about this position

What is the salary for the Principal Data Scientist role?

This information is not specified in the job description.

Is this Principal Data Scientist position remote or does it require office work?

This information is not specified in the job description.

What key skills are required for the Principal Data Scientist, Ads position?

The role requires expertise in statistics, econometrics, machine learning or other quantitative methods, causal inference, economic modeling, large-scale statistical modeling, and A/B experimentation.

What is the team structure like for this data science role at Reddit?

You will partner closely with Analytics Engineering, Product, Engineering, and Business leaders, while providing deep mentorship to the broader Ads Data Science team.

What makes a strong candidate for the Principal Data Scientist position?

Strong candidates are highly motivated thought leaders passionate about applying foundational quantitative science to complex business problems, with the ability to define scientific roadmaps, drive end-to-end impact, and establish scientific standards.

Online platform for community discussions and content

About Reddit

Reddit is an online platform that allows users to post, vote, and comment on content within various communities based on shared interests. Users can engage in discussions on a wide range of topics, from news and sports to entertainment and hobbies. The platform features a unique voting system where content can receive upvotes or downvotes, helping the most popular posts gain visibility. Reddit generates revenue primarily through advertising, premium memberships, and the sale of virtual goods like Reddit Coins. Unlike many other social media platforms, Reddit emphasizes community-driven content and discussions, creating a space for authentic interactions among users. The goal of Reddit is to foster engagement and connection among its diverse user base.

San Francisco, CaliforniaHeadquarters

2005Year Founded

$1,177.1MTotal Funding

IPOCompany Stage

Consumer Software, EntertainmentIndustries

1,001-5,000Employees

Benefits

Comprehensive health benefits

Flexible unlimited vacation days & monthly global wellness days

Family planning funds & 4+ months paid parental leave

Personal & professional development funds

Paid volunteer time off

Workspace & home office benefits

Risks

Reliance on advertising revenue faces competition from platforms like TikTok and Instagram.

AI tools like 'Reddit Answers' may raise privacy and data usage concerns.

NFT market expansion exposes Reddit to volatility and regulatory scrutiny.

Differentiation

Reddit's unique voting system promotes engaging and authentic content discovery.

The platform's diverse communities cater to a wide range of interests and discussions.

Reddit's AI-powered tools enhance user experience and content moderation.

Upsides

Reddit's confidential IPO plans signal potential growth and market expansion.

AI-driven content moderation can improve user safety and platform reliability.

Expansion into blockchain and NFTs opens new revenue streams and user engagement.

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