Reddit is a diverse network of communities where users engage in content creation, voting, and discussions on a wide range of topics.

Internet Software & Services

Information Technology

1K-5K (2013)

Founded 2005

$550M raised

21 open positions

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Senior Data Scientist, Ads

10 hours, 22 minutes ago

United States

Full-time

Senior

Data Scientist

Data Science and Analytics

Apache Spark GCP Hadoop Hive Machine Learning Python PyTorch R Scikit-learn SQL TensorFlow

Apply Now

Reddit is a diverse network of communities where users engage in content creation, voting, and discussions on a wide range of topics.

Internet Software & Services

1K-5K

Founded 2005

$550M raised

View All Jobs 21

Description

Design, develop, and apply data science solutions to improve advertiser experience and Reddit’s ad platform.
Analyze large-scale datasets to identify trends, patterns, and actionable insights.
Collaborate with product managers and engineers to define product requirements and translate them into data science solutions.
Develop machine learning models and data science methods for anomaly detection, prediction, and pattern recognition.
Communicate findings and recommendations to stakeholders across the organization.
Stay current on developments in machine learning and data science.
Mentor and guide junior data scientists on the team.

Requirements

Advanced degree (Master’s or Ph.D.) in a quantitative field such as Statistics, Mathematics, Physics, Economics, or Operations Research.
For M.S. holders: 5+ years of industry experience in applied science or data science roles.
For Ph.D. holders: 4+ years of industry experience in applied science or data science roles.
Platform experience and a deep understanding of the ads ecosystem.
Strong understanding of statistical modeling, machine learning algorithms, causal inference, and experimental design.
Experience with large-scale data processing and analysis using Spark, Hadoop, or Hive; BigQuery knowledge is a plus.
Proficiency in Python or R and experience with machine learning libraries such as scikit-learn, TensorFlow, or PyTorch.
Experience with SQL and relational databases.
Excellent communication and presentation skills.
Passion for Reddit and the online advertising industry.
Experience with online advertising and ad tech is preferred.
Experience with causal inference and A/B testing is preferred.
Contributions to open-source projects or publications in relevant conferences or journals are preferred.

Benefits

Base salary range of $190,800 to $267,100 USD.
Equity in the form of restricted stock units; commission may also be available depending on the role.
Comprehensive healthcare benefits and income replacement programs.
401(k) with employer match.
Global benefits supporting workspace, professional development, and caregiving.
Family planning support and gender-affirming care.
Mental health and coaching benefits.
Flexible vacation and paid volunteer time off.
Generous paid parental leave.

Interested in this position?

Apply directly on the company website

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