Aries Sierra is a platform built from the ground up by Aries TCO, designed to provide end-to-end custom functionality and information models. It offers the flexibility to develop with either full access to code or through no-code internal tools, making it accessible to both developers and non-developers alike. Aries Sierra is built not only to manage and process large volumes of transactional data but also to handle complex data analysis and data science tasks on large-scale datasets, such as Big Data.