I want to learn lots of stuff but don't have proper guidance and I don't which will get me a job for sure with good package

Yeah so I'm going to graduate 2025 as far as I know java and mern stack and next js I can develop a fully functional fullstack app with mern and next js and java I learnt but left touching it again so I'm like not an expert in mern and next js and I'm like getting confused how I'm going to get job in this job market what should I do where should I apply where should I learn what's the next step