Comment by harichinnan

It’s really simple test. Dig into unemployment numbers for skill shortages. If your industry only has an acceptable level of unemployment filings, then it qualifies as an industry eligible for H1B. Within the industry, each company would interview you on SV style data structures and algorithms. If you don’t make the interview, you are not qualified. The foreigner who could pass such a qualifying test would then get the job and visa is an accessory here.