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MAHA A. — Mid-Level Data Scientist from Egypt

MAHA A.

Mid-Level Data Scientist

Egypt 3-6 years
Open to offersNew to Platform
Languages
EnglishArabic
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About

Maha A. is a seasoned Data Scientist with over four years of expertise in predictive analytics, machine learning, and statistical modeling, impacting the finance, healthcare, and industrial sectors. Her proficiency in Python, SQL, and Tableau supports her ability to transform intricate datasets into actionable insights and AI training solutions. Maha holds an MSc in Applied Statistics and has delivered substantial improvements in procurement efficiency, reduced financial risks, and enhanced data workflows. As a contractor with Mercor, she specialized in AI model evaluation for Arabic math responses. Her freelance consultancy further developed her skills in building machine learning models and dynamic dashboards, enhancing business intelligence. Maha's analytical acumen is demonstrated in projects like fraud analysis and GDP studies, where she employs advanced statistical tools like LSTM and Elastic Net. Fluent in both Arabic and English, she is committed to contributing robust analytical solutions across diverse business domains.

Experience

  • Arabic Math Expert - AI Model Evaluation & Annotation

    Mercor · 2026 — Present
    Conduct evaluation of AI-generated Arabic math responses focusing on factual accuracy, reasoning quality, grammar, LaTeX formatting, and adherence to instructions. Generate golden responses for mathematical problem-solving to aid in training Arabic language AI and supervised fine-tuning workflows. Review model outputs against comprehensive quality guidelines, identifying any logical errors, formatting discrepancies, and gaps in reasoning. Enhance response quality through structured assessment criteria for clarity, completeness, natural phrasing in Arabic, and mathematical correctness.
  • Procurement Data Analyst | Statistical Forecasting & Automation

    Government Sector, Egypt · 2019 — 2024
    Boost procurement efficiency through supplier segmentation using clustering models. Develop statistical cost forecasting models that mitigate financial risk exposure. Implement automation for invoice validation processes, which reduces processing time and enhances accuracy.
  • Freelance Data Scientist & Analytics Consultant

    Upwork · 2023 — Present
    Develop and assess machine learning models aimed at cost forecasting and prediction utilizing Python, Scikit-learn, and statistical analysis methodologies. Design Tableau dashboards that facilitate real-time insights for business users while significantly reducing reporting time. Streamline data preprocessing tasks by automating processes with Python and SQL, which enhances overall workflow efficiency and minimizes repetitive manual tasks.

Skills & Expertise

Education

  • Master of Science in Applied Statistics
    Ain Shams University · 2020 — 2023
  • Diploma in Quantitative Methods
    Ain Shams University · 2013 — 2015

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