I am an AI Developer with a degree in Data Science and currently pursuing a degree in Electronic Engineering. I am passionate about Machine Learning, Neural Search, and LLM-powered systems. Here you will find my professional projects, research, and technical experiments.

• SPLADE-PT-BR: Implementation of the SPLADE (Sparse Lexical and Expansion) model for the Portuguese language. This project focuses on Neural Information Retrieval, using transformers to create sparse embeddings that allow for high-efficiency semantic search and term expansion.

• TOTVS-ATLAS: Collaborative development of an intelligence and automation system for the TOTVS ecosystem. It leverages LLM Agents and RAG (Retrieval-Augmented Generation) to optimize corporate workflows and data querying.

• geo-access-control: A sophisticated security backend that implements geolocation-based access control. It processes real-time device metadata to identify and block suspicious logins based on distance-threshold algorithms, featuring integrations with GeoIP and Slack. (PT-BR).

• PROJETO_LANGCHAIN: A lab for experimenting with the LangChain framework, including implementations of autonomous agents, vector database integrations, and complex chain logic for LLM applications. (PT-BR).

• Data-Science: A comprehensive repository containing various data science and machine learning projects. It covers exploratory data analysis (EDA), data visualization, statistical testing, and predictive modeling using Python and Scikit-Learn. (PT-BR).

• FECHADURA_ELETRONICA_INTELIGENTE: Development of an intelligent electronic lock based on the CDIO methodology. This project bridges Electronic Engineering and software, focusing on secure embedded systems and hardware prototyping. (PT-BR).

• github-stats-modified: A customized version of GitHub profile stats, featuring modified metric logic and styling to provide more accurate and visually appealing data for developer profiles.

• PROJETO-RDBMS-Oracle: Full database modeling for the "Melhores Compras" e-commerce system. Includes Entity-Relationship Diagrams (ERD) and SQL implementation using Oracle Data Modeler and SQL Developer. (PT-BR).

• TRABALHOS-C: A collection of academic projects and fundamental algorithms implemented in C, covering data structures and memory management. (PT-BR).