Samuel Moises Dutra Filho

Full-stack software engineer with 10+ years building applications across Big Data, blockchain, and financial systems, strong across backend (Java, Kotlin, Go, Python) and frontend (React, Next.js, TypeScript). Experienced with microservices, graph and full-text search, observability, and ML/AI tools. Currently pursuing an M.Sc. and postgraduate studies in AI covering LLMs (transformers, embeddings, and attention), RAG with embeddings and vector search, AI agents, MCP, and prompt engineering. Outside work, studies Web3 and programs in Solidity and Rust.