Rosie Mazaheri, PhD

Data Scientist at Microsoft AI

San Francisco, California, United States

About

Experienced in A/B testing, casual inference, time series forecasting, price optimization, dynamic pricing, and anomaly detection. Proficient in SQL and Python, with expertise in machine learning and deep learning.

Experience

  • Data Scientist at Microsoft
    May 2026 - Present · 3 mos

    • Search Online Metrics

  • Data Scientist at Meta
    Apr 2025 - Mar 2026 · 1 yr

    • Stories notifications • Stories ranking

  • Data Scientist at Duetto
    2022 - 2024 · 2 yrs

    • Enhanced and fine-tuned a legacy price optimization model. • Developed a demand forecasting model based on historical trends with advanced time series forecasting methods. • Implemented customer segmentation and anomaly detection to enhance booking cancellation model prediction accuracy. • Created data pipelines for EDA and processing of large-scale cloud-based datasets. • Troubleshooting the proprietary price optimization model to address rate optimization challenges.

  • University of New Hampshire (4 yrs 1 mo)
    • Graduate Teaching Assistant
      2018 - 2022 · 4 yrs

    • Graduate Research Assistant
      2018 - 2022 · 4 yrs

      • Applied machine learning (SVM), deep learning (ANN), advanced signal processing, and time series forecasting techniques, for anomaly detection in structural sensory data. • Developed a regression model to estimate damage intensity in structures using sensory data.