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Hi, I'm Brett Rosenberg

Fourth-year computer science major at the University of Central Florida. Building mobile apps, AI agents, machine learning models, and web projects.

LinkedIn GitHub

My Projects

MindCare | Mental Health App Developer

Made with:

  • Comprehensive mental health companion app with Flutter/Dart frontend and Node.js/Express backend
  • AI-powered chat support using OpenAI GPT-4 for 24/7 mental health assistance
  • Daily mood tracking with visual analytics, streak tracking, and MongoDB data persistence
  • Secure user authentication with JWT, profile management, and file upload capabilities
Demo GitHub

Fit Journey | Mobile Developer

Made with:

  • Workout-streak tracking, in-app notes, daily status updates (Flutter/Dart)
  • RESTful sync with Node.js/Express back end (−30% sync errors)
  • Scrum team collaboration: sprint planning, stand-ups, code reviews
  • Automated build/deploy pipelines with GitHub & TestFlight
Demo GitHub

Roblox Games | Developer & Scripter

Made with:

  • Dynamic adventure games with Lua scripting & GUIs
  • Multi-level challenges, in-game monetization, player animations
  • 2 Million+ visitors, 7K+ active user base via analytics-driven marketing
Demo Roblox Group

WaveLink | API Developer

Made with:

  • Collaborative team project with project manager, 2 API developers, front-end designer, and backend designer
  • Built full-stack web application with React frontend and Node.js/Express backend
  • Developed RESTful APIs with MongoDB and MySQL database integration
  • Managed project workflow and sprint planning using Jira for agile development
Demo GitHub

UDXChatBot | Universal Orlando Flutter Mobile App

Made with:

  • Cross-platform mobile app for Universal Orlando Resort with intelligent ride recommendations and real-time wait times
  • AI-powered chatbot assistant using ML algorithms for smart park navigation and ride suggestions
  • Interactive Google Maps integration with custom markers, GPS tracking, and walking directions between attractions
  • Flask backend with RESTful APIs, real-time data integration from queue-times.com, and session memory tracking
GitHub

Experience

June 2025 – Aug 2025

Digital Product Ownership Intern

Universal Orlando Resort
  • Drove end-to-end product lifecycle for data-driven features across Universal Parks & Resorts.
  • Defined functional and non-functional requirements, user stories, and ETL processes; participated in Agile ceremonies (sprint planning, stand-ups, retrospectives).
  • Gained hands-on exposure to SQL, ETL pipelines, and R programming for data products.
Aug 2024 – May 2025

Teaching Assistant, Concepts in Computer Science

University of Central Florida
  • Supported 700+ students in mastering Python programming, data structures, algorithms, and object-oriented design.
  • Evaluated and graded assignments, projects, labs, and exams; provided detailed feedback to strengthen coding and problem-solving skills.
May 2024 – May 2025

Machine learning published research author & AACE 2025 Co-Author

University of Central Florida
  • Apply machine-learning techniques (regression, decision trees, XGBoost) in Python/VS Code to analyze 10,000+ patient records and predict severity and duration of hypoglycemic events in Type 1 Diabetes.
  • Perform feature engineering, hyperparameter tuning, and model evaluation to optimize predictive accuracy.
  • Presented findings to AdventHealth executive leadership, informing strategic decisions in diabetes care.
  • Published research paper: Machine learning prediction of severity and duration of hypoglycemic events in type 1 diabetes patients
  • Conference poster presentation: AACE 2025 Poster Co-Author
Apr 2024 – May 2025

COMPASS Program Mentor

University of Central Florida
  • Mentor 40+ undecided freshmen on selecting a STEM major, with emphasis on computer science career pathways (software engineering, AI, data science).
  • Organize and coordinate social & networking events for 100+ incoming STEM students, fostering community and early professional connections.
May 2023 – Aug 2023

Computer Science Intern

Pediatrix Medical Group
  • Co-developed Python scripts for BabySteps Cloud in a test-driven development workflow (VS Code), reducing post-deployment bugs and managing code via GitHub.
  • Containerized applications using Docker and audited 10,000+ outdated emails with SQL & Linux scripts.
  • Resolved 50+ ServiceNow support tickets, improving system efficiency and end-user satisfaction.

My Skills

Backend

  • Python
  • Java
  • C
  • C++
  • C#
  • PHP
  • Node.js
  • MySQL
  • MongoDB
  • Haskell
  • Lua
  • REST
    REST API

Frontend

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • React.js
  • Dart
  • Flutter

AI and Machine Learning

  • OpenAI
  • n8n
  • NumPy
  • Pandas
  • scikit-learn
  • XGB
    XGBoost

DevOps

  • Docker
  • Azure
  • GitHub Actions
  • Linux
  • Digital Ocean

Tools

  • VS Code
  • Jira
  • Git
  • GitHub
  • Postman
  • Xcode
  • Android Studio
  • SwaggerHub
  • GitHub Pages

Digital Technology

  • CLV
    Claravine
  • Adobe Launch
  • Adobe Target
  • Adobe Experience Platform
  • Adobe Journey Optimizer
  • Salesforce Marketing
  • Snowflake
  • SC
    SnowCloud
  • A/B
    A/B Testing

Practices

  • DevOps
  • Website Design
  • AG
    Agile
  • SC
    Scrum
  • OOP
    OOP
  • TDD
    TDD

My Education

University of Central Florida Knight

2022–2026

University of Central Florida

Bachelor of Science in Computer Science, GPA 3.8 (Dean's List)

  • Campus Involvement: HACK@UCF, Tennis Club, EXCEL, COMPASS
  • Relevant Coursework: Discrete Math, Systems Software, Data Structures
Marjory Stoneman Douglas High School Eagle

Aug 2018 – Jun 2022

Marjory Stoneman Douglas High School

High School Diploma

  • Varsity Tennis (3 yrs), National Honor Society, DECA
  • Skills: Computer Literacy, QuickBooks, Microsoft Office

Contact Me

Email

brettr7388@gmail.com

GitHub

brettr7388

LinkedIn

brett-rosenberg7388
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