Staff Machine Learning Engineer - Ads Optimization
Posted 2025-04-06Description:
 Building Reddit-scale optimizations to improve advertiser outcomes using cutting-edge techniques in the industry.
 Leverage live auction data and model predictions to adjust campaign bids in real time.
 Incorporate knowledge of the Reddit ads marketplace into budget pacing algorithms powered by control & reinforcement learning systems
 Lead the team on designing new bid & budget optimization products and algorithms as well as conducting rigorous A/B experiments to evaluate the business impact.
 Actively participate and work with other leads to set the long term direction for the team, plan and oversee engineering designs and project execution.
Requirements: Â 7+ years of contributing high-quality code to production systems that operate at scale. Â 5+ years of experience building control systems, PID controllers, multi-armed bandits, reinforcement learning algorithms, or bid/pricing optimization systems. Â Experience leading large engineering teams and collaborating with cross-functional partners is required. Â Experience designing optimization algorithms in an ad serving platform and/or other marketplaces is preferred. Â Experience with state of the art control systems, reinforcement learning algorithms is a strong plus.
Benefits:
 Comprehensive Healthcare Benefits
 401k Matching
 Workspace benefits for your home office
 Personal & Professional development funds
 Family Planning Support
 Flexible Vacation (please use them!) & Reddit Global Wellness Days
 4+ months paid Parental Leave
 Paid Volunteer time off
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