23, Just Landed a Job, No Credit/Car/Work History—How Do I Make Smart Financial Moves?

I'm a 23 year old who just graduated from college with a computer science degree and have somehow been offered a close to 6 figure job in the DFW area with a 5k starting bonus. I have no debt, no credit card (or credit score), no car, and no work history, I live with my parents and have about 5k in savings. No one in my family has made this amount of money before and I don't really have any guidance. I've been advised to stay away from credit cards by my family because they have made irresponsible decisions and have been burned by them, however I think it's prob best to get one to start building credit, although I don't even know if I can get one given the fact that I have no work history and only very little income from side hustles. I also don't know how I should go about getting a car to make the 30 min commute to work, should I just uber until I can afford to buy a used ~15k car in cash or would it be possible to actually get a car loan? Any advice on how I can make the right long-term decisions would help.