Nangialai Waziri is a Big Data Engineer at Team Rockstars IT since September 2022, with previous experience as a Data Engineer at Atos from August 2018 to September 2022, where significant projects in data platform development, AI, data engineering, cloud engineering, CI/CD pipeline development, and MLOps were completed for major clients, including Hilversum, T-Mobile, and a leading Dutch bank. Earlier, Nangialai served as a student assistant at Universiteit Leiden in 2017, contributing to the development of a question pool for an undergraduate course on intercultural aspects of education and support. Nangialai holds a Master’s degree in Psychology from Leiden University (2015-2018) and completed a full stack software developer program in 2021.