RI

Reddit, Inc.

Verified Job Source

The heart of the internet, where millions gather for conversation and community.

San Francisco, California

Social Networking Platforms
5,001+ people

About

Reddit is the heart of the internet, where millions of people get together to talk about any topic imaginable. Share, vote, and decide what matters in everything from breaking news, to fandoms, lifehacks, gaming, sports, health, and the internet’s cutest animals. With over 100,000 subreddit communities about every topic you could think of (and thousands more you couldn’t), whatever it is, there’s a place for you on Reddit. Interested in joining our growing team? Check out redditinc.com/careers.

Open positions

Staff Data Scientist, Marketing

Remote · Ontario, Canada

Lead the strategy and technical execution of marketing intelligence to optimize B2B and B2C growth. Define the long-term technical roadmap for marketing measurement and quantify the incremental impact of spend using MMM and MTA systems.

Senior Staff Data Scientist - Consumer Experimentation

Remote · Ontario, Canada

Serve as the technical authority on experimentation methodology to solve complex causal inference problems involving network effects and spillovers. Influence product strategy by designing rigorous experimental frameworks and mentoring other data scientists on statistical rigor.

Sr. Staff Data Scientist - Ads Measurement, Signals, Privacy

Remote · Toronto, Ontario, Canada

You will define the long-term scientific strategy for ads measurement, signal quality, and privacy-aware attribution at Reddit. This role involves leading cross-functional initiatives to build rigorous evaluation frameworks and mentoring senior data scientists to advance technical standards.

Staff Data Scientist - Ads Measurement, Signals, Privacy

Remote · Toronto, Ontario, Canada

You will design and implement probabilistic models for identity resolution and advance lift methodologies to improve advertising performance. Additionally, you will lead cross-functional initiatives to define ground truth frameworks and maximize signal quality for predictive bidding models.

Staff Data Scientist, Consumer

Remote · Ontario, Canada

Guide product strategy by identifying growth opportunities and conducting exploratory analyses to improve user attraction and retention. Design business health metrics and drive experimentation to maximize learning and guide investment decisions.

Staff Data Scientist, Ads

Remote · Ontario, Canada

The Staff Data Scientist will take deep ownership of high-impact problem spaces within advertising, specializing in measurement, identity, and signal quality, influencing strategic direction and setting a high technical bar. Key tasks include developing identity resolution models, advancing lift methodologies and experimentation, maximizing signal value for predictive performance, and defining ground truth evaluation frameworks.

Software Engineer

Remote · Ontario, Canada

Design and implement backend Ads products, including microservices, APIs, and distributed systems. Collaborate with product, platform, and data teams to improve operational stability and build extensible components.

Software Engineer, Ads

Remote · Ontario, Canada

Design and implement backend Ads products, including microservices, APIs, and distributed systems. Collaborate with product and data teams to improve operational stability and build extensible components.