u/Sufficient_Bid

Unsure if picked the right tag, but I am wondering what truly separates junior to senior developers. I recently had an interview with a for a senior position at a company and I wasn’t asked to write out any code, they mostly just asked my experience and about some topics such as “what’s async/await” and when to use it. Is there a way to better prepare for these types of interviews compared to leet code, etc..??