Samiksha Kotgire

A credit-card fraud detection pipeline with SMOTE for class imbalance and Optuna for hyperparameter tuning.

Handling 0.17% class imbalance while optimizing inference latency.

Architected an XGBoost model deployed as a Dockerized FastAPI REST service with async workers, connection pooling, and MLflow-backed tracking.

A custom C++ multithreading framework tailored for accelerating matrix operations.

Maximizing CPU utilization and reducing thread contention during complex matrix math.

Achieved over 60% performance improvement and conducted systematic benchmarking across various thread configurations.

A stock order matching system implementing the Price-Time Priority matching algorithm.

Efficiently processing high-frequency stock orders and managing persistent storage.

Engineered in C++17 using std::map and std::queue, and integrated SQLite3 for persistent storage of users, orders, and trade history.

A content-based movie recommendation platform.

Extracting semantic meaning from movie metadata to generate accurate recommendations.

Built using TF-IDF vectorization and SVD, integrating TMDB API for dynamic movie poster retrieval within an interactive Streamlit application.