Hanin El-Refai

Hanin El-Refai

Data Scientist
United States of America
Arabic, English

نبذة عني

An aspiring data scientist holding a bachelor's degree in data science and machine learning with a high 4.2 GPA.

الخبرة

Data Scientist

Buildertrend
Jun 2022 - حتى الآن · 4 سنوات 4 أشهر

• Extracted and analyzed data using complex SQL queries, processing over 50 million rows of data.
• Developed advanced machine learning algorithms and statistical models using Python to accurately forecast supplier financial
market share with an impressive 85% precision, mitigating market risks effectively.
• Created interactive Tableau dashboards to visualize complex datasets, enhancing data comprehension and facilitating strategic
decision-making.
• Contributed to the development of automated reporting systems, reducing reporting time by 60% and enhancing data accuracy
and implemented process enhancements that led to a 30% increase in overall efficiency in data-driven decision-making.

Data Scientist

Buildertrend, Omaha, NE
Jun 2022 - Jun 2023 · 1 سنة

<p>Extracted and analyzed data using complex SQL queries, processing over 50 million rows of data.<br>
Developed advanced machine learning algorithms and statistical models using Python to accurately forecast supplier financial market share with an impressive 85% precision, mitigating market risks effectively.<br>
Created interactive Tableau dashboards to visualize complex datasets, enhancing data comprehension and facilitating strategic decision-making.<br>
Contributed to the development of automated reporting systems, reducing reporting time by 60% and enhancing data accuracy.<br>
Implemented process enhancements that led to a 30% increase in overall efficiency in data-driven decision-making.</p>

المهارات

Python Scikit-learn Matplotlib Pandas NumPy Spark Keras TensorFlow MLflow Java MATLAB SQL PostgreSQL Google BigQuery NoSQL databases Apache Spark PySpark RDDs DataFrame Tableau Watson Analytics MS-Office Power BI Google Cloud MapReduce RapidMiner BigML
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