Senior Data Scientist, Ads

Reddit Reddit · Consumer · United States · Remote · Ads Data Science

Senior Data Scientist role focused on improving Reddit's advertising platform through the application of data science and machine learning models. The role involves analyzing large datasets, developing predictive models for anomaly detection and pattern recognition, and collaborating with product and engineering teams to drive advertiser value and platform performance.

What you'd actually do

  1. Design, develop, and apply DS solutions to inform improvements in advertiser experience and Reddit's ad platform
  2. Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform
  3. Collaborate with product managers and engineers to define product requirements and translate them into data science solutions
  4. Develop ML models & DS methods to improve anomaly detection, prediction, & pattern recognition
  5. Communicate findings and recommendations to stakeholders across the organization

Skills

Required

  • Advanced degree (Masters or Ph.D.) in a quantitative field such as: Statistics, Mathematics, Physics, Economics, or Operations Research
  • 5+ years of industry experience in applied science or data science roles (for M.S. holders)
  • 4+ years of industry experience in applied science or data science roles (for Ph.D. holders)
  • 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 tools such as Spark, Hadoop, or Hive
  • 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

Nice to have

  • knowledge of BigQuery a plus
  • Experience with online advertising and ad tech
  • Experience with causal inference and A/B testing
  • Contributions to open-source projects or publications in relevant conferences or journals

What the JD emphasized

  • cutting-edge DS models/methods
  • ML models & DS methods

Other signals

  • ML models
  • data science methods
  • advertiser value
  • ads platform