Data Scientist - Marketplace Analytics and ToolsBased in Paris About CRITEO Criteo (CRTO) delivers personalized performance marketing at an extensive scale. Measuring return on post-click sales, Criteo makes ROI transparent and easy to measure. Criteo has 2,000 employees in 31 offices across the Americas, EMEA and Asia-Pacific, serving 11,000 advertisers worldwide and with direct relationships with 16,000 publishers. For more information, please visit http://www.criteo.com The team: The Data Analytics team sits between the business and technology groups. We have a strong quantitative culture, and our analysts and data scientists are involved in setting the agenda and driving decisions across the organization. Responsibilities:Build sophisticated models of Criteo's macro performance focusing both on the short-term and long-termBuild complex forecasting models, analyze forecast performance over time implementing model adjustments and refreshes when necessaryCreate cutting-edge anomalies detection modelsFormulate the right research questions, develop new and innovative modelsConduct ad-hoc analyses as appropriate, including in-depth, data-driven reviews of Criteo's performanceProactively launch and support ideas on optimal marketplace settings, competitive bidding strategy, key business levers to target, product improvements, etc.Maintain deep knowledge of Criteo's products, technologies, position and strategy Requirements: Master's or Ph. D in a quantitative field (Statistics, Mathematics, Econometrics, Physics, etc.)Knowledge of SQL and ExcelProficiency in a statistical analysis language such as R, Python, etc.Strong intellectual curiosity and ability to structure and solve difficult problems with minimal supervisionEnglish fluency and the ability to present results to both technical and non-technical audiences2 years of statistical/econometric modeling experience in a professional context preferred Why work for us?We are innovative, passionate, fearless, creative, driven, and adaptable. Our core values are at the heart of who we are. We have a spontaneous and vibrant culture, and we truly believe in team spirit and collaboration.You can't miss the opportunity we offer you to develop your career. Join us to contribute to one of the latest disrupting technologies in online technology. We work hard, play hard and we share the same passion for e-Commerce, Advertising and Technology. We value team work, openness, technical innovation, and results-orientated thinking. Criteo corporate culture is all about attracting and retaining the best talent. We aim to reward excellence so there are fantastic opportunities for the right candidate.