I'm a recent summa cum laude IT graduate from Kennesaw State University. I recently built a machine learning classifier model from scratch using the python libraries NLTK and Scikit-Learn for NLP and model training to predict user sentiment from text without relying on HuggingFace transformers. I used 42,000+ user feedback dataset entries and achieved a 56% accuracy rate for emotion detection in the first 2 weeks of the project. This was part of an end-to-end Customer Support AI application I built with Python, React/TypeScript, Azure, and ML/LLM models that processed 1,000+ customer feedback entries and automated 80% of the manual response work. I'm a problem-solver with proven ability to analyze systems, secure infrastructure, design data pipelines, and support users.
I have hands-on experience in full-stack development, machine learning, cloud systems, database work, cybersecurity, and technical support.
Find my work below.
Overview
CapSense AI is a full-stack system for enterprise customer feedback: sentiment, emotion, sarcasm, aspect analysis, plus empathetic responses via Phi-3 Mini. Built with React, Flask, and Azure. Supports single input and CSV batch processing.
Key features
- Sentiment classification (positive / neutral / negative)
- Emotion detection (anger, joy, anticipation, neutral, disgust, sadness)
- Sarcasm detection
- Aspect-based sentiment analysis
- Empathetic AI responses (Phi-3 Mini)
- CSV batch processing + Sentiment Analysis Report UI
- Azure App Services + SQL DB integration
Tech stack
- Frontend: React 18, Vite, Bootstrap, Chart.js
- Backend: Python 3.9+, Flask, PyODBC, joblib, NLTK
- ML: Naive Bayes (emotion), Hugging Face transformers (sarcasm)
- Cloud & CI: Azure AI Studio (Phi-3), Azure App Services, GitHub Actions
Highlights
- Naive Bayes emotion classifier trained on 42k+ samples
- Modular React UI with report components for each detector
- Robust backend endpoints for individual & batch analysis
- Edge-case handling for empty/malformed/large CSVs
- Production deployment and Azure optimizations
Repository: insert your repo link
Movie SPA — single page app using The Movie Database API. Search, filter, paginate, show cast + details. Built with jQuery, AJAX, JSON & REST.
Languages: Python · JavaScript · TypeScript · SQL · C++ · Java
Libraries / Frameworks: React · Flask · Chart.js · scikit-learn · Hugging Face · NLTK
DB / Cloud: SQL Server · Azure · GitHub Actions
Tools: Postman · pytest · VS Code
[](https://www.linkedin.com/in/vkwenda)
[](mailto:vkwenda@students.kennesaw.edu)
[](https://your-resume-link.com)