Experience

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  Exposys data labs

  Mar 2022 - Jun 2022

  Machine learning engineer intern

  Optimized complex data pipelines by preprocessing using PySpark and Databricks, reducing overall execution time by 40%Designed and implemented an advanced churn prediction model with over 90% accuracy, enabling proactive customer retention strategies and reducing churn by 15%, saving potential losses in revenue.Built a time series forecasting model using ARIMA and exponential smoothing techniques, achieving 95% accuracy in predicting sales trends and customer demand, which enhanced inventory management and improved business planning.Developed a customer segmentation model using clustering, driving targeted marketing and increasing retention by 20%. Show less