LG Uplus, a subsidiary of LG Group, is revolutionizing its cloud-based developer platform with MongoDB Atlas to meet the growing demand for agility, scalability, and efficiency in software development due to advancements in technologies like 5G, IoT, and cloud computing. The company has built Uplus Cloud Management Platform (UCMP) as part of its application modernization process to streamline internal processes. MongoDB Atlas was adopted by LG Uplus for managing the massive amount of data generated from cloud services, offering a more suitable database solution for handling unstructured data and reducing time spent on schema updates. The adoption has also brought significant changes in LG Uplus's data query processing approach, enabling efficient filtering, grouping, and processing of large datasets using MongoDB's aggregation pipeline. Looking ahead, the company plans to explore various features offered by MongoDB Atlas for cost optimization, query optimization, and enhanced data management.