Hi, I'm William Cole
Double majoring in Computer Systems Engineering and Data Science & AI. I build apps, solve problems, and never stop learning.
Grupo Leitz
Computer Systems Engineering
- Participated in the refactoring of the original Tryton SAO interface to React with TypeScript, improving UI/UX and maintainability.
- Participated in research for implementation of Keycloak for Identity and Access Management (IAM), deploying secure OAuth2 flows via Docker.
- Developed AI integration prototypes using .NET and local LLMs (Ollama) for internal tool automation.
- Authored comprehensive technical documentation for system architectures and deployment guides.
Freelance
Computer Systems Engineering
- Developed a web application for a local businesses using React and Node.js
- Developed a mobile application for a local businesses using React Native and Supabase
Featured Projects
Subite
Mobile app developed for private bus companies to manage their routes, schedules, passangers, bus drivers, and more.
How To Train Your English
E-learning platform for kids (ages 3-9) using AI for quizzes and text-to-speech. Winner of Coding Latam Devcon 2025 ($2000).
NourAI
A RAG architecture for personalized nutrition and disease prevention and treatment, focused on chronic conditions like diabetes, hypertension, and obesity.
COPECO Incident Registration
Web app for COPECO to register incidents from ambulances nationwide. I was mainly a backend developer (Express.js, PostgreSQL) and also contributed significantly to the React frontend.
Bloomie Bouquet
Led the team behind a billing system for a flower shop using .NET. In charge of planning, task breakdown, and backend/database integration with C# and SQL Server.
Tech Stack
These are my go-to technologies that I use most frequently and feel most confident with.
React
JavaScript Library
React Native
React framework
TypeScript
JavaScript but better
Tailwind
CSS framework
Node.js
Backend
Express.js
Backend
Flask
Backend
Supabase
Backend tool
PostgreSQL
OR database system
Git
Version control
Docker
Containerization
Vercel
Hosting
Scrum
Agile Methodology
Figma
Design Tool