PRINCIPAL DATA ENGINEER(Retail) 100% REMOTE 12 MONTHS CONTRACT Responsibilities: Design, build, and optimize scalable ETL pipelines for structured and semi-structured data supporting insights use cases, growth metrics, live event analytics, and other external-facing data sets.Design and implement data models using industry best practices that capture a complete ecosystem view of user experiences, ensuring accuracy, scalability, and long-term usability.Architect and implement robust, maintainab