Try the work, not just the title
Pick a job and actually do a slice of it, review a pull request, answer a client, run an onboarding. Each takes a few minutes and ends with one honest question: would you want to do this every day?
Take a ticket from branch to merge, fix it, test it, PR it, ship it.
Edit a client's social post while managing them over WhatsApp, keep them happy.
Run the HR inbox for a week, triage, decide, and catch what doesn't add up.