Leandro Damasio. Welcome to My Personal Page
Senior Full Stack Software Engineer with a proven track record in architecting and delivering scalable, high-performance web applications. Deep expertise in both robust backend development (Python/Golang) and dynamic frontend implementation (React), complemented by a strong DevOps mindset. Proficient in designing efficient data collection and storage solutions, implementing comprehensive infrastructure automation and CI/CD pipelines, establishing proactive monitoring strategies, and optimizing application performance through strategic caching and architectural best practices.
Featured Projects
Robson Bot
O ROBSON BOT, um bot de negociação de criptomoedas de código aberto em Python, utiliza arquitetura assíncrona e multilocatário para decisões baseadas em análises probabilísticas e técnicas. Inclui gerenciamento de risco, disseminação de sinais, estratégias de negociação, plataforma React para o painel e Kubernetes para segurança em múltiplos usuários.
Tecnologias: python, django, react, docker, kubernetes, git
Financial Fraud Detection RF XGBoost
This project focuses on developing a robust fraud detection system using machine learning algorithms. It compares the performance of two popular ensemble methods: Random Forest and XGBoost, in classifying financial transactions as fraudulent or legitimate. The models are trained and evaluated on a real-world financial dataset.
Tecnologias: random forest, xgboost, scikit-learn, pandas, numpy
Product Catalog Leads
Sales management software with product catalog and customer data capture.
Tecnologias: python, selenium, instagram
GPT4 LangChain Chatbot
This project showcases the development of an intelligent chatbot using the powerful GPT-4 language model and the LangChain framework. It demonstrates how to build a conversational AI capable of understanding and responding to user queries in a natural and engaging way.
Tecnologias: gpt-4, langchain, openai, python
MSX API v1.0
A RESTful API in Python, using FastAPI, that allows the creation, reading, updating, and deletion of vehicle records, with basic authentication and automatic documentation features. It was built with TDD and uses libraries such as pydantic, SQL Alchemy, Alembic, PyJWT, argon2.
Tecnologias: python, fastapi, sql alchemy, alembic, pyjwt, argon2, pydantic
Space
Space Arena ERP. Frontend in React and Next.js. Robust, secure, reliable, and optimized backends built with Go, PHP, Laravel, offering a RESTful API for the production, administration, and management sectors, as well as a layer for interaction with end customers. It utilizes modern architectural patterns to ensure scalability and maintainability.
Tecnologias: PHP, Laravel, MySQL, Docker, Kubernetes, Git