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 1 شهر

• 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

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.
Implemented process enhancements that led to a 30% increase in overall efficiency in data-driven decision-making.

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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