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Khairun NisaKN
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Khairun Nisa

@khairunnisa

Data Scientist at Nexthikes who developed sales forecasting and fraud detection models using Python and Scikit-learn.

Saudi Arabia
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At Nexthikes, I developed predictive models for sales forecasting and fraud detection using Python and Scikit-learn. I also cleaned and preprocessed datasets with Python and Pandas, then used train-test-validation splits to measure and improve model accuracy.

On my sales forecasting project, I built a pipeline to predict pharmaceutical sales six weeks ahead and developed a Flask app for store managers to view forecasts and download results. I also analyzed telecom customer data for a due diligence project and created a Power BI dashboard for sales performance.

Experience

Work history, roles, and key accomplishments

NE

Data Science Intern

Nexthikes

Jun 2025 - Jan 2026 (7 months)

Developed predictive models for sales forecasting and fraud detection using Python and Scikit-learn. Cleaned and preprocessed datasets with 10,000+ rows and 10–15 features, and applied train-test-validation splits to measure and improve model accuracy.

Education

Degrees, certifications, and relevant coursework

UN

Uncodemy

Certification, Data Science and Machine Learning

Certification in Data Science and Machine Learning – Basic to Advanced, completed in February 2025.

Kashmir University logoKU

Kashmir University

Master of Computer Applications, Computer Applications

Grade: 69.75%

Master of Computer Applications (MCA) from Kashmir University, completed in 2014 with 69.75%.

DA

Digicrome Academy

Post Graduate Program, Data Science & Artificial Intelligence

Post Graduate Program in Data Science & Artificial Intelligence.

DI

Digicrome

Certification, Deep Learning

Certification in Convolutional Neural Network & Deep Learning, completed in April 2026.

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