I am a Software Engineer 2 at Microsoft and I have lots of experience interviewing candidates and studying for interviews myself. I have done over 300 leetcode questions, completed cracking the coding interview, and received multiple offers from big N companies. I have also tutored others for these interviews which has led to them also landing...
I have then been working in Amazon for ~8 years. I have an experience of approx. 10 years in teaching. I have been teaching many students who contacted me through teacherOn for more than 4 years and many of them got jobs in good companies. I have also taught many of my friends and helped them get jobs in Software Development, Data Engineering etc....