Senior Data Scientist - Recommendation Systems Pod
USD 165K-215K (estimate) Senior-level Full Time
Tasks
- Apply counterfactual off policy evaluation
- Build two stage retrieval and ranking systems
- Correct position and presentation bias
- Define offline and online evaluation metrics
- Define serving time logging and unbiased training data
- Design train deploy personalization models
- Develop multi objective ranking models
- Integrate model outputs with platform APIs
- Mentor junior data scientists
- Productionize real time feature pipelines
- Run online experiments with guardrail metrics
Perks/Benefits
Skills/Tech-stack
Attention Mechanisms | BigQuery | ClickHouse | Cloud Computing | Containerization | Counterfactual evaluation | Deep learning | Embeddings | Faiss | Feature Engineering | GRU | Kafka | Learning-to-Rank | LightGBM | Listwise Ranking | Machine Learning | Model Monitoring | Multi-Objective Optimization | Multi-task Learning | Objective optimization | Off Policy | Off-policy evaluation | Online Experimentation | Pairwise Ranking | Pointwise Ranking | Policy Evaluation | Recommendation Systems | ScaNN | Spark | Transformers | Uplift Modeling | XGBoost
Education
Roles
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