Alexandre Sacchetta Virginio
Portfolio • W26

My Projects

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Portfolio Landing Page
Web Programming

Portfolio Landing

A clean futuristic landing page built with responsive layout and semantic HTML.

HTML CSS Responsive
Simple Web App
Web Programming

Simple Web App

A small interactive page with clean UI and structured content.

HTML CSS JavaScript
UI Components
Web Programming

UI Components

A set of reusable UI sections (cards, buttons, layout) focused on consistency.

CSS Grid Accessibility UI
REST API
Back-end

REST API Server

A robust RESTful API built with Node.js and Express, featuring authentication and data validation.

Node.js Express REST API
Java Application
Back-end

Java E-Commerce Backend

Enterprise-level e-commerce backend system with Spring Boot, JPA, and MySQL.

Java Spring Boot MySQL
Python API
Back-end

Python Data Processing API

High-performance data processing API using FastAPI and async operations.

Python FastAPI Async
Security Audit
Cybersecurity

Web Application Security Audit

Comprehensive security assessment following OWASP guidelines and penetration testing.

OWASP Penetration Testing Security
Network Security
Cybersecurity

Network Security Analysis

Network traffic analysis and intrusion detection system implementation.

Linux Networking Log Analysis