← Back to jobs
P

Senior Growth Data Scientist

PAPAYA·Tel Aviv, Israel·en
Not specifiedNot specifiedData ScienceMobile Gaming

A mobile gaming company is hiring a data scientist to develop and deploy models that shape player experiences and improve retention and monetization. The role spans problem definition, data and modeling, backend integration, and impact measurement.

Responsibilities

  • Build player-level churn and repeat-deposit prediction models and cohort LTV-to-CAC maturation models
  • Develop lifecycle models to personalize the timing and content of push and email communications
  • Model the likelihood of deposits after periods of inactivity to inform targeting and treatment timing
  • Build learned ranking models for tournament and entry-fee recommendations, balancing engagement, monetization, and matchmaking liquidity
  • Rank personalized store offers and packs by player, price, and timing
  • Own projects end to end, from problem definition and labeling through modeling, backend integration, and impact measurement

Requirements

  • At least 4 years of applied data science experience in growth, monetization, retention, or lifecycle optimization
  • Experience in mobile gaming, real-money gaming/iGaming, or a consumer app with a live in-app economy
  • Production experience with propensity, churn, uplift, survival/hazard, and LTV models
  • Strong Python skills, including LightGBM or XGBoost; production-quality code
  • Strong warehouse SQL skills; Snowflake or BigQuery experience
  • Experience designing and sizing experiments and assessing results, including defensible impact measurement when a clean A/B test is unavailable
  • Evidence of personally deploying models that influenced a business decision

Nice to have

  • Recommendation or ranking experience
  • PyTorch or TensorFlow experience with embeddings

Benefits

  • Fast-moving, innovative environment
  • Professional growth opportunities
  • Opportunity to make a meaningful impact

Relevance

More opportunities

Similar jobs

The newest open roles in Data Science.

Questions, answered

Frequently asked questions