Full time Experience means 30 hours / Week not 40!Ok but you have at least 1 Year of experience in your Primary NOC right ?
If thats true go for the fellowship you want
Keep these in mind:
1. It should be a paid full time fellowship (40+ hours a week)
2. You should be able to get a Letter of Reference, Pay Slips and Bank deposits for this
If you feel you can get these stuff if you get ITA, go for the fellowship
https://www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/express-entry/eligibility/federal-skilled-workers.html