Hello Aspirant

Yes, you can get a job in Amazon. To get in amazon, you need problem solving skills. If you want to go in amazon as a SDE, then competitive programming is must. Doing B.Tech in any branch can help. But to get into Amazon like companies, you need to clear their technical rounds which consists of problem solving using data structures and algorithms. After that you will have to give interviews both technical and personal. After it, if you clear it, you are selected in product based companies.

Hope this helps and all the best.