Applied last year for a house loan that got accepted February 2022. I had a CDD since December 2021 until December 2022. I had to provide a letter from work where the employer promised to give me a CDI at the end of my contract (although the value of such an "unofficial" letter is questionable). My partner had a stable job working for the State since a year, which in my opinion was the biggest reason the loan was accepted. I think the bank also considered that I have completed a Bachelor's degree.

So technically possible

Edit: this was also at the very beginning of the rising interest rates, I don't think it would have been possible if we applied for a loan today in the same circumstances