Senior Staff Machine Learning Engineer, Ads Marketplace Quality

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Requirements:

• 8+ years of experience with industry-level product development, with at least 5+ years focused on data-driven, marketplace-optimization problem space at scale.
• Strong knowledge of ads marketplace optimization, including architecting marketplace design and improving auction mechanisms.
• Solid understanding of large-scale data processing, distributed computing, and data infrastructure.
• Proficiency in machine learning frameworks and libraries for feature engineering, model training, and inference.
• Proficiency with programming languages such as Java, Python, Golang, C++, or similar.

Responsibilities:

• Lead and oversee the strategy development, quarterly planning and day-to-day execution of initiatives related to ads marketplace, auction and pricing.
• Proactively further understanding of marketplace dynamics and develop algorithms to improve the efficiency and effectiveness of the ads marketplace.
• Oversee end-to-end ML workflows—from data ingestion and feature engineering to model training, evaluation, and deployment.
• Mentor and lead both junior and senior engineers in implementing technical designs and reviews.
• Collaborate with cross-functional teams to innovate and build products.