Rohan M

@rohan80800

Data Scientist, Analyst

India
English, Hindi, Marathi
About me
I am a Data Analyst and Machine Learning Freelancer who helps clients turn raw data into clear insights and smart solutions. My work includes Data Cleaning, Data Preprocessing, Data Visualization, Dashboard Creation, and Exploratory Data Analysis using Python, Excel, Power BI, and Tableau. I also build Machine Learning models with Scikit-learn for prediction, classification, and forecasting to support better business decisions.... Read more

Skills

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rohan80800
Rohan M
Offline • 
Average response time: 1 hour

See my services

Machine Learning
I will build machine learning models using python and scikit learn
From$90 / projectMore details
Data Cleaning
I will do data cleaning, visualization, dashboards
From$15 / projectMore details

Portfolio

Work experience

AlmaBetter

Data Science Trainee

AlmaBetter

Aug 2023 - Present • 2 yrs 9 mos

Developed an ML model to predict the likelihood of heart disease in individuals using medical data (918 patients, 12 health features). using Logistic Regression, Random Forest, and XGBoost, applying SMOTE to balance classes and prioritizing recall to reduce false negatives. Achieved 90% Precision, 90% Recall, 90% F1-score, 90% Accuracy, and 90% ROC AUC, outperforming baseline models and enabling early diagnosis for high-risk patients, improving outcomes and supporting preventive healthcare. Recognized in the Top 10 of 100 in cohort for project quality and analytical rigor.