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  • São Paulo, Brazil

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Abner-Machado/README.md

Abner Machado

Engenheiro de software independente, focado em IA aplicada e open source. Construo produtos SaaS de ponta a ponta e prefiro ferramentas abertas, auto-hospedaveis e padroes que nao prendem o projeto a um fornecedor.

Meu objetivo e simples: transformar uma ideia em software que roda em producao, com codigo limpo, mantido por uma pessoa so e sem lock-in.

Areas de atuacao

  • Produtos SaaS completos: arquitetura, backend, deploy e iteracao continua.
  • Sistemas RAG: ingestao, chunking, embeddings e recuperacao sobre bancos vetoriais.
  • Serving de LLMs: modelos locais com Ollama e vLLM; APIs via OpenRouter e LiteLLM.
  • Agentes e orquestracao: LangChain, LangGraph e Model Context Protocol (MCP).

Como trabalho

  • Open source primeiro. Solucao proprietaria so com vantagem tecnica clara.
  • Menor interferencia: a mudanca minima que resolve, sem reescrever o que funciona.
  • Decisao guiada por custo, manutencao e risco de dependencia, nao por hype.
  • Codigo aberto sempre que possivel, para que outros possam auditar e reusar.

Stack

Orquestracao e agentes

LangChain LangGraph Model Context Protocol AI Agents

Modelos e serving

Hugging Face vLLM LiteLLM OpenRouter Codex

RAG e embeddings

RAG Embeddings

Bancos vetoriais

Vector Database ChromaDB FAISS Milvus Qdrant

Filosofia

Acredito em software livre e em construir na aberta. Ferramenta que da pra rodar na sua propria maquina, ler o codigo e adaptar vale mais do que caixa preta conveniente. Aberto a colaboracao em projetos open source.

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