The document summarizes the DICE Horizon 2020 project, which aims to improve quality-aware development of big data applications. The 3-year project involves 9 partners across 7 EU countries. It seeks to shorten development times and reduce costs and quality incidents for big data projects through model-driven engineering and DevOps approaches. The project will demonstrate its techniques on three big data case studies and has milestones to define requirements, provide tools, and define its integrated architecture.