Things I've done trying to put my stamp on the universe.

Personal projects and self-initiated work — from data engineering to home lab experiments. All code is on my GitHub.

  • Customer Pain Point Clustering

    Machine Learning project to identify the main pain points of Itaú's customer service clients. I used OpenAI embeddings for semantic data representation and K-Means for clustering — aiming to find the biggest customer experience offenders in an unsupervised way.

    github.com/phraulino

  • Home Lab — Kubernetes on Raspberry Pi

    Kubernetes cluster set up from scratch on a Raspberry Pi. Used for hands-on infrastructure studies, service deployment and experimentation with Go and Next.js.

    github.com/phraulino

  • challenge-ph

    Technical challenge created for a selection process at Solfacil. Python backend with tests and documentation.

    github.com/phraulino