02 Projects
34 projects, from the most complex to the simplest. Filter by area to find what interests you most.
Web system for identifying, recording and preventing psychosocial risks (NR-1) in vocational education institutions, using the Karasek and COPSOQ instruments. Anonymous surveys, k-anonymized results with risk maps, action plans and optional AI features.
A robust and flexible system for Supervisory Control and Data Acquisition (SCADA), featuring real-time monitoring, customizable HMI interfaces, and support for multiple industrial communication protocols.
AI agent that answers questions about a fictional e-commerce's policies using only its internal documents. FAISS retrieval, support for OpenAI, Gemini and Cohere, and a similarity threshold that refuses off-topic questions without calling the LLM.
Simulation of a segmented corporate network using Docker, representing a fictitious company with different subnets, workstations, servers and personal devices.
Practical lab implementing a ModSecurity Web Application Firewall (WAF) in a Docker containerized environment, demonstrating protection against SQL Injection and XSS attacks on the DVWA application.
Complete penetration testing on a web application, capturing 17 flags in critical vulnerabilities: SQL Injection, XSS, access control flaws and credential exposure.
Eight-week hands-on track on AI, data and automation: Python from scratch, data analysis with Pandas, interactive dashboards and AI APIs, building a portfolio of real projects.
Five-day journey building AI agents: RAG ingestion with embeddings and a vector store, an agent with memory that queries MySQL, and a Telegram integration for real automation.
A Smart Chat with League of Legends Champions using APIs, Java, Spring Boot, and AI.
REST API built with Java and Spring Boot that simulates a discussion forum: full CRUD for topics, replies, courses, profiles and users, with authentication and a PostgreSQL database.
Study of a workflow with AWS Step Functions and Amazon Bedrock to automate a delivery assistant, from receiving the order to the final delivery.
Java application that consumes the Gutendex API (Project Gutenberg catalog) and stores books and authors in a relational database.
Java project applying the Singleton, Strategy/Repository and Facade patterns, from the Santander Bootcamp 2024 back-end track.
Java and Spring project that queries series data, ranks the top 5 episodes, searches by date and generates statistics per season using streams.
Flask REST API for donating, listing and removing books, with SQLite persistence, JSON responses and documentation on Postman. Deployed on Render.
Multi-page front-end built with React, React Router and SCSS Modules, with reusable components, a form with validation and deployment on Vercel.
Chatbot built with Gemini and Google AI Studio during Alura's AI Immersion, letting people talk to the characters of Monteiro Lobato's classic stories.
Study notes and exercises on Docker: images, containers, networks, Docker Compose and multi-container projects, including an email worker service.
Interactive console app in Java that fetches real-time exchange rates from an API and converts between six currency pairs.
Bootcamp project using GitHub Copilot for pair programming, code review and refactoring, plus Copilot Studio and generative AI to speed up everyday work.
Object-oriented banking solution in Java with checking and savings accounts that support deposits, withdrawals and transfers between accounts.
A bootcamp domain modeled in Java to practice the four OOP pillars: abstraction, encapsulation, inheritance and polymorphism.
Practical examples of the Java Collections Framework (List, Set and Map) applied to everyday scenarios, from the Santander Bootcamp 2024.
JavaScript exercise that renders an array of objects in HTML with map() and fetches characters dynamically from the Rick and Morty API.
Notes and exercises from Harvard's CS50 introduction to computer science, starting with a Google Dinosaur game made in Scratch and moving on to C, arrays and algorithms.
Landing page built from a Figma design with HTML5 and Sass, focused on good coding practices and file organization, deployed on Vercel.
Interactive Christmas page made for the Vai na Web community challenge, with a personalized greeting card that can be downloaded.
Console challenge from DIO's Java Developer track that registers a customer and opens a bank account, practicing the language fundamentals.
Console counter in Java that takes two numbers from the terminal and exercises conditionals, loops and custom exceptions.
A set of Python missions to restore a school system hacked by a virus: checking grades, access permissions and security rules.
UML class diagram modeling the iPhone's roles as music player, phone and web browser, based on its launch keynote.
Programming logic fundamentals with JavaScript in the Oracle ONE program, building a secret number game step by step.
