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AI Engineer Intern Mock: Customer Message Classifier

An original mock for Klaviyo AI Engineer Intern prep: complete an LLM-backed API, validate the model output, save valid results and handle failures.

Python 3.11FastAPIpytest 75 min Junior
Inside the project

Practice in a real project workspace

  1. 2 guided tasks
  2. 5 acceptance criteria
  3. A saved coding workspace with AI guidance
  4. Automated tests and a final project review
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