Sinethemba Nzama

Data Engineer

Old Mutual iWYZE•  March 2022 - Present•  Sandton, Hybrid

Led the design and optimization of ETL processes, ensuring efficient and high-quality transformation across diverse datasets. Managed scalable data warehouse solutions to support data storage, analytics, and business intelligence efforts. Worked extensively with PySpark and SQL to process and analyze large volumes of data. Collaborated with cross-functional teams to implement data solutions that support reporting, dashboards and machine learning models.