Job readiness is a multi step process
1. The education piece: This is where you upskill, get good at Javascript, typescript, react & express. Your goal should not be to only learn the syntax, it should learning to become a crafter, develop critical thinking about the projects & the code you are going to write. If you learn doing this, you'd be a really good software engineer. What course you do, that does not matter in the long run, what matters is the thinking mindset. For getting started, sure video courses are great, and Tutflix is literally the goat for this. In the long run, once you are comfortable with the basics, try doing things by going through the official framework documentation. ex. "Hmm, I want to save a todo in my db, I am using prisma, let's see how to add a new row using prisma typescript.../" and so fourth. Also in the earlier stages, try to become good at JS: Namaste JS by Akshay Saini, javascript dot info are two best resources. I personally found Mosh's tutorials to be well placed and to the point.
2. The Application piece: Apply knowledge and build a good project using shadcn or good library, make it as real life as possible as if you are working on a startup. you can refer code with antonio for this also for inspiration. Know details in your code as interviewer ask to screenshare and you have to explain code
3. Once you have built good 2-3 projects, put them on your resume along with the features you worked on within them. For ex. "social media app, integrated user auth, infinite scroll etc". Follow Jake's resume format, tutflix may have good resume courses also
Try to be in a good company of friends, share knowledge, don't fall into cohort traps, just pick 1 decent course and finish it