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Alleluia Ndolu

@alleluiandolu

Data Scientist Intern at PT. Technova Optima Prima developing forecasting, segmentation, and predictive analytics solutions.

Indonesia

Message

At PT. Technova Optima Prima, I develop data science solutions for client projects, including sales forecasting, customer segmentation, and propensity modeling. I prepare and analyze data, build and evaluate models, and generate insights to support client decision-making.

At PT. Arnott’s Indonesia, I developed machine learning and time-series models for sales forecasting and demand prediction. I also used NLP and IndoBERT to analyze customer sentiment from Instagram data and developed a Streamlit dashboard to present sentiment insights and forecasting results.

Experience

Work history, roles, and key accomplishments

Current

Data Scientist Intern

Current

PT. Technova Optima Prima

Jul 2026 - Present (3 months)

Developed data science solutions for client projects including sales forecasting, customer segmentation, and predictive analytics. Performed data preprocessing, exploratory analysis, and feature engineering to support model development.

Python Machine Learning data preprocessing Feature Engineering Statistical Analysis Forecasting Predictive Analytics

Demand Data Analyst Intern

PT. Arnott's Indonesia

Feb 2025 - Aug 2025 (6 months)

Developed machine learning and time-series models for product sales forecasting and demand prediction. Applied NLP and IndoBERT for sentiment analysis and built a Streamlit dashboard for insights.

Machine Learning Time series Forecasting NLP IndoBERT Streamlit Data Cleaning data transformation Python

Education

Degrees, certifications, and relevant coursework

BINUS University

Master of Computer Science (M.Kom), Data Science

Grade: 3.85/4.0

Activities and societies: Relevant Coursework: IT Risk Management, Machine Learning, Deep Learning Application, Business Intelligence Application

Pursuing a Master of Computer Science (M.Kom) in the Fast Track Program with a concentration in Data Science, expected to graduate in 2027. Current GPA is 3.85/4.0 as of August 2026.

BINUS University

Bachelor of Computer Science (S.Kom), Data Science

Grade: 3.73/4.0

Activities and societies: Publication: Co-author, IEEE IAICT 2025 (Spam Detection using NLP-based ML/DL models)

Completed a Bachelor of Computer Science (S.Kom) with a major in Data Science, achieving a GPA of 3.73/4.0. Co-authored a publication at IEEE IAICT 2025 on spam detection using NLP-based ML/DL models.