The job market is on fire. Devs are in crazy high demand, and everyone is looking for Seniors+. My advice would be round out your profile on LinkedIn if you're looking for middling Senior level jobs, and you'll get bombarded by recruiters. If you're looking for startups, niche, founding engineer gigs, AngelList is a solid resource.
If you're not in a hurry to leave your current position I'd recommend pushing back against leetcode/hackerrank/algo code challenges in interviews and only take interviews with companies that have an out-of-the-broken-box interview process. I've found the best companies are the ones that don't follow the FAANG interview methodology.