Senior Machine Learning Scientist (Ad Cloud, RTB) - Tokyo,Japan

Appier is seeking a Senior Machine Learning Scientist to join our Advertising Cloud Optimization team, which leads the development of core machine learning algorithms driving campaign efficiency and advertiser ROI. Our programmatic advertising platform operates at a massive scale, handling over multi millions queries per second (QPS), all powered by our proprietary deep learning models for bidding, pricing, and personalized content delivery. In this role, you'll further improve bidding strategies, audience targeting and creative optimization by deep-diving RTB ecosystem including SSP/DSP/MMP to design the strategy, enhancing user signals or applying advanced deep learning model.

Responsibilities

Deep-dive the RTB ecosystem to identify the potential direction and decide the bidding strategy; Leverage advance deep learning model to improve bidding/audience model performance; Co-work with teams to improve real-time/long-term user interaction signal collection and to further improve model performance.

Requirements

Master's or PhD's degree in Computer Science, Machine Learning, Statistics, or related field; 3+ years of industry experience on RTB ecosystem; Proficiency in Python and SQL experience with modern ML frameworks and deep learning model (PyTorch, TensorFlow, etc.); Strong ownership and collaboration skills.

Benefits

Visa sponsorship