Senior Data Scientist
Core
Develop and improve machine learning products operating at exceptional global scale, processing billions of ad requests and users in real time to optimize customer acquisition, retargeting, and advertising performance.
Role type
Senior IC data scientist (AdTech)
Builds
Scalable machine learning solutions for a global technology platform
Domain
AdTech / Digital Advertising
Deliverable
production ML models
Required skills
Python, Spark, Hadoop, Airflow, Docker, SQL, sparse large-scale dataset algorithms, neural networks (classification, regression, multi-task learning), A/B testing design and analysis
Preferred skills
Reinforcement learning, large-scale optimization, mobile app advertising technology experience
Technologies
Python, Spark, Hadoop, Airflow, Docker, SQL
Responsibilities
Develop, enhance, and optimize machine learning models by introducing new features, tuning parameters, and incorporating additional data sources; Collaborate with Machine Learning Engineers to research, develop, and deploy scalable supervised and unsupervised learning algorithms; Explore new and existing data sources to identify opportunities for improving model performance; Research and evaluate innovative machine learning approaches that can optimize different stages of the product and advertising value chain; Design, run, and analyze A/B tests to validate hypotheses, measure impact, and continuously improve models and strategies; Build clean, reproducible, and well-tested code that can reliably move from research environments into production
Seniority
Senior, hands-on IC
