Analyze large datasets using queries and scripts to extract meaningful insights and identify opportunities for improving complex ML and bidding systems.
Design and execute simulations to validate hypotheses, quantify efficiency gains, and model system performance.
Develop robust experiment designs and metric frameworks to deliver unbiased, data-backed insights for product and business decisions.
Build, train, and deploy ML models into production environments, managing the full lifecycle including versioning, monitoring, and retraining.
Operationalize ML models at scale, optimizing for performance, reliability, and cost efficiency in real-world production systems.
Work closely with product, engineering, and data teams to translate business problems into analytical solutions.
Requirements
Master’s degree in a quantitative field (e.g., Computer Science, Statistics, Mathematics, Data Science) or equivalent experience.
3+ years of professional experience in data science or applied machine learning.
Strong problem-solving and analytical skills, with the ability to turn complex product questions into actionable insights.
Excellent communication skills, both verbal and written, with the ability to present technical results to non-technical audiences.
Proven ability to build and maintain strong relationships with stakeholders across teams and functions.
Deep understanding of machine learning algorithms, from classical methods (e.g., regression, random forests, k-means) to advanced techniques (e.g., gradient boosting frameworks such as XGBoost, LightGBM, CatBoost, and transformer-based architectures like BERT or Sentence Transformers).
Proficiency in Python or R, and data manipulation tools/libraries such as Pandas and SQL.
Hands-on experience deploying models in production and managing ML lifecycle processes (monitoring, retraining, version control).
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