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Hey there! My name is João Santiago 👋

I'm a medical doctor and data scientist. Sometimes bike mechanic.

Currently, I'm working at Billie.io in Berlin, where I use R, AWS and DVC to keep fraudsters at bay.

Things I've built

• SentryR

  R client for the Sentry API monitor and error reporting service

• Hazal

  Tool for testing custom Sagemaker pipelines locally written in Janet

• Sagemaker MultiModel server for R

  AWS Sagemaker MultiModel server written in R

• Control Tower

  A planespotting bot for Slack written in Clojure

• Major Tom

  Mastodon bot posting the position of the ISS every 3h, and a news article from the area below