Senya Lopukhin

Staff Product Data Scientist @Meta

London, GB

Product Growth Data Scientist for Compromise Prevention & Response teams• Extensive Integrity Experience: Led high-impact integrity efforts across scaled and monetized surfaces, combining detection, prevention, and product insights to protect hundreds of millions of users, reduce compromise and abuse prevalence, unlock growth, and deliver significant cost efficiencies at scale• Experiment Analysis Automation: Created and scaled internal automation tool to process experiments monthly across 100 teams, directly influencing hundreds of major product launches. Reduced experiment analysis time from days to minutes; shaped critical decisions worth $4.1B/year in potential revenue impact through strategic experimentation guidance; developed automated experiment guardrails and anomaly detection checks to identify integrity regressions pre-launch• LLM-Driven Integrity Enforcement: Led design, launch, and optimization of LLM-based content enforcement systems replacing human review across multiple integrity problem areas (e.g, gambling, impersonation, safety, health), automating high-volume, LLM-driven moderation actions with high precision and improved recall, significantly increasing automation coverage and reducing operational costs

State University — Higher School of Economics

Bachelor of Science (B.S.), Finance and Stock Markets