Suggestions for career switch

Hi friends, My brother has done his MCA in the year 2017 and post that he didn't join any campus due to family business and during covid when our business was at its lowest time he decided to explore outside hence joined Adani groups as a product supervisor and currently working with Emami agrotech as a warehouse incharge... But now he want to make a career switch to software Field... Can anyone suggest what does he need to do to make so happen? Any demanding course or Institute who will offer guaranteed placement after course completion reference is what I need as part of your suggestion... Kindly do comment if you have any.. Thank you in advance 🥰🥰