I think that they are over-represented in all these subjects compared to their demographic weight in the general population.
On top of that, there is a significant migration of Indian engineers to the US/UK/etc.
Here in the UK Indians 'succeed' because, as I mentioned, they invest massively in education. If you look at the grammar schools (selective state schools) exam, quite often the majority of children in the room are Asians.
The same route is open to black people, to white people, to anyone. The issue is much more complex than claiming that a specific group is victimised.
People are, in the vast majority, hired on merit. If you have an opening for a software engineer you can only hire someone who applied for that job. Few black people in tech starts at 6 years old.
It’s clear that Blacks are less likely to succeed in the US than Whites. One can phrase that as “Blacks are disadvantaged” or “Whites are advantaged”. Both are true statements, but one leads to positive actions and the other to negative.
As a society, our goal should not be to eliminate the advantages of one group above another. We should be trying to provide more advantages to everyone, both as a population and individual groups.
Then, people take the opportunity, or their don't.
Race should not be relevant. My problem with current climate is that it perpetuates race as something to notice and to treat specifically when we should aim for the opposite.
But we are fighting close to 400 years of systematic oppression to turn those opportunities into tangible results. That history requires some type of direct action to advance the current state of Black Americans.