Preply is seeking a Staff Data Scientist - Marketing to lead Marketing Mix Modelling end-to-end, turning outputs into actionable budget decisions and influencing cross-functional strategy. You will design experiments, build self-serve platforms, and collaborate with Data Engineering to scale pipelines. You should bring strong Bayesian statistics, MMM experience, and advanced Python/SQL skills, with fluent English and a pragmatic problem-solving mindset. #J-18808-Ljbffr