Data/ML/AITable-stakesAround since 2016
Hugging Face
Also written as Transformers Library, HF Hub
A company and open platform hosting thousands of pre-trained AI models, datasets, and the widely-used Transformers Python library, that most teams use to download, fine-tune, or run open-weight models instead of training from scratch.
Think of it like
Like a public seed library — instead of growing every plant from scratch, you check out an already-established one and adapt it to your own garden.
Junior or senior?
Junior sounds like
Has only called a hosted commercial API.
Senior sounds like
Has fine-tuned or deployed a model from Hugging Face's Hub themselves.
Ask them
“Have you fine-tuned or deployed a model from Hugging Face's Hub yourself, or mainly worked with hosted APIs like OpenAI's or Anthropic's?”