sys.boot()_

OSCAR OCHOA

Full Stack Developer |

MS Computer Science @ Grand Canyon University

oscar@portfolio:~

visitor@oscar:~$ ./welcome.sh

Welcome to my portfolio!

Type help to see available commands.

visitor@oscar:~$

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Who I Am

Hey there! I'm Oscar, a passionate full-stack developer currently pursuing my Master's in Computer Science at Grand Canyon University (graduating July 2026).

I love building things that live on the internet, whether that's ML-powered platforms, real-time collaborative tools, or data-driven applications. My focus is on creating elegant solutions that are both functional and user-friendly.

10+ Technologies

MS In Progress

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Where I've Been

Software Engineer Intern

Full Stack

dKomplex IT Remote

May 2024 - August 2024

Built a drag-and-drop node editor in React for org chart visualization, cutting manual tracking time by 25%
Implemented WebSocket support for real-time collaborative editing, driving 37% increase in daily active usage
Integrated Microsoft Graph API for employee data synchronization
Set up CI/CD pipelines in Azure DevOps to catch build failures pre-production

React WebSockets Azure DevOps Graph API

Master of Science

Computer Science

Grand Canyon University

Expected July 2026

Bachelor of Science

Computer Science

California State University, Monterey Bay

August 2024

What I've Built

SkillSwap

Mentorship Matching Platform

Full-stack mentorship platform using ML-driven recommendations to match mentees with mentors. Features semantic search using sentence-transformers for intelligent matching.

RESTful API with FastAPI (async) + PostgreSQL with pgvector
ML engine using sentence-transformers (384-dim embeddings)
AWS Cognito authentication with JWT validation
Next.js frontend with TypeScript & React Query
Celery + Redis for background job processing

FastAPI Next.js PostgreSQL ML AWS Docker

View Source

Customer Churn Analysis

ML Prediction Dashboard

End-to-end machine learning pipeline predicting customer churn with 80% accuracy. Interactive dashboard with real-time predictions and comprehensive visualizations.

Trained 4 classification models (Logistic Regression, KNN, Decision Tree, Random Forest)
Achieved 80% accuracy & 0.84 ROC AUC with Random Forest
Feature engineering & class imbalance handling
Interactive Streamlit dashboard with Plotly visualizations

Python Scikit-learn Streamlit Plotly Pandas

Live Demo

What I Work With

skills.json

{
  "languages": [
    "Python", "JavaScript", "TypeScript",
    "Java", "SQL", "C++"
  ],

  "frontend": [
    "React", "Next.js", "Redux",
    "Tailwind CSS", "HTML", "CSS"
  ],

  "backend": [
    "FastAPI", "Node.js", "Spring Boot",
    "REST APIs", "WebSockets", "Celery"
  ],

  "databases": [
    "PostgreSQL", "pgvector", "Redis",
    "SQLAlchemy", "Alembic"
  ],

  "ml_and_data": [
    "Scikit-learn", "Pandas", "NumPy",
    "Plotly", "Streamlit", "Transformers"
  ],

  "devops": [
    "AWS", "Docker", "Azure DevOps",
    "CI/CD", "Nginx", "Git"
  ]
}

Get In Touch

I'm currently open to new opportunities and always interested in hearing about exciting projects. Whether you have a question, want to collaborate, or just want to say hi - my inbox is open.

_ Reach out and let's build something together.

[email] oscar120646@gmail.com [github] github.com/bustyAI [linkedin] oscar-ochoa