Kalimullah Ansari
Python developer || Data Science.|| Java || DSA with Java || C || python || Django Framework || Machine Learning || SQL || Deep Learning || Object Detection
- Role
- Data Science and Machine Learning Intern at Zaalima Development Pvt. Ltd
- Location
- Ambala, IN
- LinkedIn followers
- 500 followers
About Kalimullah Ansari
A learner from B.Tech hai 3rd year whose area of interest is data science as well as java & data structure and algorithms. Currently I\'m learning NLP and Object detection as well as DSA with Java and eager to learn new innovative technologies as well as ideas.\"
Experience
Data Science and Machine Learning Intern
May 2025 — Present
Built a Fraud Detection System for Financial Transactions using machine learning with 98% ROC-AUC, tackling extreme class imbalance via SMOTE.Performed EDA and feature engineering on 280K+ transactions; trained models like XGBoost, LightGBM, and SVM.Utilized tools like Scikit-learn, XGBoost, Pandas, Matplotlib, and Django in a modular and production-ready pipeline.Integrated the best-performing model into a Django web app for real-time fraud prediction from user inputs.
Education
MMDU
B.Tech(CSE)
2022
Maharishi Markandeshwar (Deemed to be University) Official
Bachelor's Degree
2022
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