I'm being asked many times why I got my degree so late. Got some
feedback from one of the companies I was interested and told me I was
not selected because of my age (almost 30) and not having enough
experience despite having done it well in the process.
You're not in USA, I presume. That kind of questions will give you enough money to retire due to settlements.
To your question, I think that you may have started your fading too soon. There's no easy way of knowing certain things, but this is the type of things that many JWs fading neglect to think about. Once again, fading is 99.99% about learning and experiencing as much as possible life outside the WT, and only 0.01% detaching from meetings and preaching. Unfortunately, a lot of JWs don't take the time to learn about life outside and barriers to overcome.
BUT, here now, not finding a job, leaving your life behind and leaving your loved ones behind, along with being shunned, all that creates a lot of anxiety, sadness, even depression. In that state, I'm quite sure that anyone is going to struggle with meeting new people.
Have you considered getting help with the emotional aspect of it, that is, a mental health professional? Also, I refuse to believe that you are the one and only person in your country who has finished a college degree later in life. Look for support and information about what others have done. you cannot be the only person who has done that, so there have to be something and some solution to that.
This may sound a little out there, but it reminds me of my time between my first JC and my last time ever in a KH. During that time I had a double life. I was using the naivete of many Jws, the ones I identified that would fall for it, and pretended that I was still in, still interested and still being as JW as I was.
There was an overlapping time when I was seeing my JW girlfriend and my not-so-JW boyfriend.
Would you consider faking "returning to Jehovah"? That can buy you some time and get you less headaches while you still continue solving whichever obstacle you still find in your transition. It's something like a "do-over".
The good thing about JWs is that they will buy it if you say that you are "back" and need their "spiritual food" or whatever does it for them. Remember, they are brainwashed to believe that such types of miracles happen.
Would you consider that? You can act like I did when I was on my way out. Sounds insincere and fake, like you're doing something beyond your sense of ethics, but it is your life and well being we're talking about here. If you are up for it, now that you know more about the kinds of things you actually have to address outside, concentrate in getting that solid necessary foundation FIRST, then on fading and leaving.
(I cannot believe that I am actually suggesting somebody to go back!)