Senior Data Scientist, Moloco

• You enjoy owning high-impact analyses from problem definition through execution and recommendation
• You are comfortable operating in ambiguity and structuring open-ended business questions into analytical frameworks
• You are a strong collaborator who can partner effectively with product, engineering, and commercial stakeholders
• You are motivated by translating data into practical impact for real marketplace partners
• 4+ years of industry experience in data science, analytics, or a related field (or an advanced degree with 2+ years of high-impact industry experience)
• Bachelor’s, Master’s and/or PhD in a quantitative discipline (e.g. Statistics, Operations Research, Economics, Mathematics, etc.)
• Demonstrated ability to drive product strategy: You have a track record of using data to define feature roadmaps and influence long-term business goals
• Strong proficiency in Python and SQL, with experience analyzing large‑scale datasets
• Solid foundation in statistics, including experimental design, hypothesis testing, and various statistical analysis techniques such as regression
• Excellent communication skills with experience presenting technical findings to non-technical leadership or external partners
• Ability to build strong relationships and collaborate effectively in a global, cross‑functional organization

Desirable

• Moloco Commerce Media (MCM) enables marketplaces to leverage recent advances in AI to deliver highly relevant ads powered by first‑party data. MCM has established strong product‑market fit and is a key growth engine for Moloco as we expand our footprint with leading global and regional commerce platforms
• As a Senior Data Scientist on the MCM team in London, you will play a key role in accelerating MCM’s expansion. You will act as a strategic technical contributor, partnering closely with cross-functional stakeholders to onboard and optimize marketplace platforms
• You will evaluate the performance of MCM platforms across our ad-tech stack (ranking, retrieval, and bidding), identify actionable insights, and help translate them into measurable partner impact. By contributing to the solutions that enable leading commerce platforms to scale, you will help transform market potential into long-term marketplace success
• Optimize Platform Performance: Conduct deep‑dive analyses using large‑scale data to understand platform performance, advertiser outcomes, and marketplace dynamics, and translate findings into actionable recommendations for product and business teams
• Define Success Frameworks: Design and refine the metric frameworks that evaluate and quantify platform performance. Leverage these frameworks to identify and propose new opportunities for platform growth
• Influence MCM’s Product and Engineering Roadmap: Proactively define feature priorities by conducting deep-dive analyses that uncover high-impact growth opportunities. Partner with leadership to translate these insights into a technical vision that guides the development of the MCM platform
• Present Complex Insights to Executive Audiences: Simplify intricate data science concepts for non-technical stakeholders and drive the technical narrative in Quarterly Business Reviews (QBRs). Build trust with customer leadership through clear, data-driven storytelling and strategic frameworks
• Drive High-Impact Platform Launches: Lead cross-functional efforts with Sales and Customer Engineering to ensure seamless marketplace launches. Help onboard, support, and scale new marketplace platforms onto MCM and deliver the post-launch executive readouts that validate success
• Uphold Data Science Excellence: Apply best practices in analysis, modeling, and experimentation. Contribute to a strong data culture by sharing knowledge and supporting peer development within the MCM team