In my country, the IT industry hads been very popular in the past over ten years, because in IT industry people could easily get a high salary (working in this industry).

When you state something specific, try to not repeat it again in the same sentence. It gets redundant.

As a result, IT talents are getting more and more and at last are oversuppliedthere is an oversupply of IT workers.

I revised this sentence to sound more formal.

In nNowadays, some elder employees begin to lose their jobs and some graduates can't find job, b. Both them no other skills except IT, what can they do to make a livingof these populations may not have other skills except for IT. In my opinion, it is becoming a serious problem in my opinionknowing what they can do.

I actually am trying to get an IT job, but people who are in IT can work in other industries like healthcare, e-commerce, marketing, and aviation. In my opinion, IT people have a greater flexibility of working in any industry that they want. I've also worked previously in the finance and nonprofit industries. Also, as someone who has graduated with an IT degree four years ago, there are plenty of transferrable skills that I have to transfer to a different type of role and/or a different type of industry.

What aboutis the situation regarding the IT industry in your country?

You can also say the tech industry as an alternative.

In my country, the IT industry hads been very popular in the past over tenten or so years, because in IT industry people could easily getearn a high salary.

As a result, IT talents are gettingbecame more and more andnumerous until they at last arbecame oversupplied.

In nNowadays, some elder employees have begiun to lose their jobs and some graduates can't find a job, both them. Both sets of employees have no other skills except IT, what can they do. How they will be able to make a living is becoming a serious problem, in my opinion.