Staff Data Scientist

As a Staff Data Scientist at Kard, you’ll lead development of advanced personalization, optimization, and measurement systems at the heart of our platform. You will apply deep expertise in statistical modeling, experimentation, and machine learning to improve loyalty campaign performance and user experience. Responsibilities include designing and leading advanced personalization and optimization models, building and scaling experimentation frameworks, developing attribution and measurement methodologies, translating statistical results into actionable insights, collaborating with ML Engineers, mentoring data professionals, driving complex projects, and advancing Kard’s measurement infrastructure. The desired skills include experience in data science with a focus on experimentation, personalization, or performance measurement, expertise in statistical hypothesis testing and causal inference, proficiency in machine learning techniques, strong SQL and Python skills, a proven track record of translating insights into business impact, and excellent communication skills.