Joanna Jacob

I’m a Computer Science engineering student at SRM Institute of Science and Technology with a CGPA of 9.84, driven by turning data and software into practical, user-friendly outcomes. My coursework spans Data Structures and Algorithms, Operating Systems, and Object-Oriented Programming, which shapes how I build reliable systems.

In my Web Development Intern experience, I used HTML, CSS, and JavaScript to create front-end interfaces, and contributed to a scalable, dynamic full-stack web application using the MERN stack. I enjoy designing clean UI flows and supporting APIs that make products feel responsive and trustworthy.

My projects reflect my focus on impactful ML and software engineering: I built and deployed a Customer Churn Predictor using XGBoost with a 76% recall model, a real-time Flask API, and an interactive risk dashboard. I’m also working on a Network Intrusion Detection System using UNSW-NB15 data, applying LDA feature extraction and ADASYN for class imbalance, and exploring a two-stage detection approach to reduce false negatives—plus I developed an object-oriented Java Swing expense tracker with CRUD, fast search/filter, and AI-powered categorization.