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Italiano
$
USD
Grzegorz R.
@grzegorzrczka
Data Scientist for machine learning tabular data
Polonia
Polacco, Inglese
Chi sono
I am a Data Scientist specializing in tabular machine learning problems.
I build clean, reproducible ML pipelines using Python, Pandas, Scikit-learn and CatBoost.
I focus on clear results, interpretable models, and production-ready code (no notebooks unless requested).
Ideal for startups, students, analysts, and small businesses.
Competenze
Grzegorz R.
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Machine learning
I will do machine learning models for predictive analytics
Machine learning
I will build a customer churn prediction and retention model using machine learn
Esperienza lavorativa
Data Science / Machine Learning Engineer
Independent Projects • Freelance
Dec 2023 - Present • 2 yrs 5 mos
Built machine learning models for tabular datasets using Python. Worked on data preprocessing, feature engineering, model training and evaluation. Delivered clean, reproducible ML pipelines with clear performance metrics.
