Sibel Sezen

Data Analyst @Wellesley Cove Group

Developed and maintained automated data pipelines using Python and SQL to process complex structured and unstructured datasets. Designed and deployed machine learning models for predictive analytics and process optimization across high-impact client projects. Built dynamic dashboards using Tableau and Power BI to present insights, trends, and model results to non-technical stakeholders. Conducted data analysis to identify patterns, evaluate performance metrics, and support data-informed decision-making. Delivered scalable AI solutions aligned with client goals, collaborating with technical teams to ensure compliance and performance.