Dolly Moulekhi

Dolly Moulekhi

Data Scientist
Canada

About Me

Data Scientist with experience in recommendation systems, statistical analysis, data visualization, and machine learning. Also experienced as a Teaching Assistant at Concordia University and in data analysis roles using …

Experience

Data Scientist

Better Place Safety Solutions
May 2021 - Present · 5 years 2 months

Developed a recommendation system for the rocket application that increased the click-through rate by 40%.
Generated job recommendations for more than 20 million blue-collar workers.
Conducted statistical analysis to determine the key factors influencing application rates, utilizing statistical analysis techniques and correlation matrices to identify features directly correlated with application creation, resulting in a 10% increase in application rates.
Technologies used: Python, Scikit Learn, Numpy, Pandas, Docker, EC2, Machine learning, LightGBM, MLFlow, HyperOpt.

Teaching Assistant (TA)

Electronics for Mechanical Engineers, Concordia University, Montreal, Quebec
Jan 2024 - Present · 2 years 6 months

Led laboratory sessions covering topics such as DC motors, modular design, and flip flops.
Demonstrated expertise in testing electronic components (resistors, capacitors, batteries, diodes) using multimeters.
Assisted students in understanding electric motor drivers, integrated circuits, and potentiometers in electronic systems.

Data Scientist

Better Place Safety Solutions, Bengaluru, India
May 2021 - Aug 2023 · 2 years 3 months

Developed a recommendation system for the rocket application that increased the click-through rate by 40%.
Generated job recommendations for more than 20 million blue-collar workers.
Conducted statistical analysis to determine the key factors influencing application rates, utilizing statistical analysis techniques and correlation matrices to identify features directly correlated with application creation, resulting in a 10% increase in application rates.
Technologies used: Python, Scikit Learn, Numpy, Pandas, Docker, EC2, Machine learning, LightGBM, MLFlow, HyperOpt.

Data Analyst Intern

Better Place Safety Solutions, Bengaluru, India
Feb 2021 - May 2021 · 3 months

Created sales dashboards representing end-to-end information about leads.
Created daily reports about KPIs (Key Performance Indicators) for the company.
Analyzed data from the campaign run to understand the drop-in funnel report.
Technologies used: Numpy, Pandas, Google Data Studio, PowerBI.

Teaching Assistant (TA)

Computer Integrated Manufacturing, Concordia University, Montreal, Quebec
Jan 2024

Provided comprehensive instruction on the operation and management of the OpenCIM system, CNC milling stations, and CNC turning centers, ensuring students gained practical knowledge through interactive sessions.
Facilitated learning in system integration and optimization, empowering students with practical skills to streamline manufacturing processes and enhance efficiency in real-world applications.

Skills

Data Evaluation Structured Query Language (SQL) Data Science Logistic Regression Docker Machine Learning MongoDB NoSQL Windows Linux Mac Python HTML CSS C++ Scikit-learn MLflow HyperOpt Recommendation systems Model deployment Model evaluation Tableau Plotly Matplotlib Seaborn Power BI Google Data Studio Spark Apache Kafka BeautifulSoup Scrapy Selenium Natural Language Processing (NLP) SpaCy GIS (Geographic Information Systems) GeoPandas Amazon Web Services (AWS) Google Cloud Platform (GCP) Git BitBucket Numpy Pandas EC2 Machine learning LightGBM Classification algorithm SVM Random Forest Classifier Image Processing Arduino C++ programming language Control systems Statistical analysis Correlation matrices
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