Senior Product Manager, ML Signals

About the Role

As a Senior Product Manager for ML Signals, you will define and execute the roadmap for foundational content understanding, partnering with engineers and data scientists to build a unified multimodal representation of Reddit content. This role is a unique opportunity to drive the adoption of cutting-edge ML signals that power personalization, safety, and engagement across one of the internet's largest platforms.

Responsibilities

• Define the long-term vision and roadmap for content understanding signals, including topicality, content maturity, and quality scoring.
• Act as the primary bridge between the Machine Learning team and downstream consumers like Feed, Ads, Search, and Safety.
• Lead the strategy for high-quality training data, utilizing Human-in-the-Loop workflows and modern automated evaluation techniques.
• Partner with Data Science and Engineering to monitor signal health, accuracy, and business impact to ensure platform-wide adoption.
• Navigate complex tradeoffs between policy, engineering, and product goals to deliver scalable solutions.

Requirements

• 5+ years of Product Management experience focused on Machine Learning, NLP, or Platform products.
• Deep understanding of the ML lifecycle, including data collection, feature engineering, model evaluation, and deployment.
• Technical proficiency in modern AI concepts such as embeddings, classifiers, ranking systems, and LLM capabilities.
• Proven ability to synthesize technical complexity into clear product requirements and influence cross-functional stakeholders.
• Experience with LLM-based evaluation frameworks and designing scalable data curation pipelines.

Nice-to-Haves

• Professional background in Data Science or Engineering.
• Active engagement with the ML research community and familiarity with the latest industry breakthroughs.