The links you have shared are relating to the Engadget leaks - which is specifically about turnover among warehouse workers.
Amazon is not using H1B workers to fill these positions.
If you look again you'll find another link to the H-1B data, And there are many types of engineering titles listed there.
The links you have shared are relating to the Engadget leaks - which is specifically about turnover among warehouse workers.
Amazon is not using H1B workers to fill these positions.