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vros15/README.md

Victor Rosario Banner

Building secure, scalable software with modern JavaScript, AI-powered applications, and backend engineering.

📍 Tampa Bay Area, Florida

Portfolio LinkedIn GitHub

💻 About Me

I'm a Full-Stack Developer, Computer Science graduate, and U.S. Navy Veteran passionate about building software that solves real-world problems.

My focus is designing secure backend systems, developing modern web applications, and integrating AI into practical solutions. I enjoy creating software that's maintainable, scalable, and built with production-ready engineering practices.

🚀 What I'm Building

Currently focused on building software that demonstrates modern engineering principles.

  • ⚛️ Full-Stack JavaScript Applications
  • 🤖 AI & LLM Integrations
  • 🔐 Secure REST APIs
  • 🏗️ Scalable Backend Architecture
  • 🚀 GitHub Actions & CI/CD
  • ☁️ Cloud-Native Development

🛠️ Tech Stack

Frontend

Backend

Databases

Developer Tools

AI & APIs

Swagger / OpenAPI • Anthropic Claude API • OpenAI API

🌟 Featured Projects

🤖 AI Chatbot Backend

Production Express.js backend powering the AI assistant on my portfolio website.

Highlights

  • Claude API Integration
  • Prompt Injection Protection
  • Session Management
  • Rate Limiting
  • Token Budget Controls
  • Secure API Proxy
  • Input Validation

🔗 Repository

https://github.com/Vros15/personal-chatbot

🌐 RosCreations Portfolio

A production-ready portfolio built to showcase software engineering projects and AI integrations.

Highlights

  • React + Vite
  • Responsive Design
  • AI Chatbot Integration
  • Component Architecture
  • EmailJS
  • Production Deployment

🌎 Live Site

https://roscreations.com

🛒 MegaMart E-Commerce Backend API

RESTful backend supporting products, customers, carts, and orders.

Highlights

  • MVC Architecture
  • MongoDB Relationships
  • CRUD Operations
  • JWT Authentication
  • Error Handling
  • Postman Tested

🔗 Repository

https://github.com/Vros15/EComerce-Backend-API

🔐 Password Strength Analyzer

FastAPI backend with a React frontend that analyzes password strength using entropy calculations.

Highlights

  • FastAPI
  • React
  • Swagger Documentation
  • Rate Limiting
  • Input Validation
  • Password Entropy Analysis

🔗 Repository

https://github.com/Vros15/password-strength-analyzer-

📈 GitHub Statistics

🌱 Currently Learning

  • GitHub Actions & CI/CD
  • Automated Testing
  • System Design
  • AI Agents
  • Cloud Infrastructure

🤝 Let's Connect

Portfolio LinkedIn GitHub Email

"Build software that solves real problems."

⭐ Thanks for stopping by! If one of my projects interests you, I'd love to connect.

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  1. ecommerce-backend-api ecommerce-backend-api Public

    RESTful E-Commerce Backend API built with Node.js, Express, MongoDB Atlas, and Mongoose featuring shopping carts, order processing, filtering, sorting, and CRUD operations.

    JavaScript

  2. personal-chatbot personal-chatbot Public

    Production-ready AI chatbot backend built with Anthropic Claude API and Express.js. Features 6 security layers including rate limiting, session tracking, prompt injection defense, token budget cont…

    JavaScript 1

  3. password-strength-analyzer- password-strength-analyzer- Public

    A defensive security tool that evaluates password strength using rules and entropy.

    Python 1

  4. ai-study-productivity-assistant ai-study-productivity-assistant Public

    An AI-powered study and productivity assistant designed to help college students manage assignments, track deadlines, generate study plans, and receive personalized academic support.

    HTML 1