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drapala/README.md

drapala avatar

Hey, I'm João Drapala 👋

Back End & AI Infrastructure Engineer

“Build systems that think — and let them build with you.”


🚀 Profession / Current Role

Back End & AI Infrastructure Engineer
Working on high-volume metadata systems, distributed processing, and agentic LLM workflows. Focused on scalable backends, data pipelines, and AI-native infrastructure.


🛠️ Top Skills & Technologies

Python Java Go

Spring Boot Kafka AWS Docker Kubernetes

LangChain OpenAI Hugging Face

Postgres Redis Trino Solr


🌟 Featured Projects

  • Validahub
    Validahub is the data quality and intelligence layer for Brazilian marketplaces — starting with CSV validation, evolving into full business intelligence for integrators.

  • Search Dashboards (Elsevier)
    React + RAG front-end for Solr-based search modernization.

  • Kafka Streams POC
    Avro serialization, Schema Registry, and E2E testing harness for robust streaming.


🔗 Connect With Me

LinkedIn GitHub


🤖 Fun Facts

  • Building Validahub as a long-term compliance as a service + e-commerce intelligence engine.
  • Passionate about meta-engineering: using LLMs and agents as collaborators in cognitive workflows.

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