First you need to show some of your projects that you have worked on which also matches the skill requirement needed for the role that you are applying and then there will be a technical interview round.

First i applied through linkedin and got a call from HR . She's very coeperative and very friendly in nature then i had a telephonic interview with founder of company and he asked about my career , projects have i built then next process was technical interview regarding MERN and that was a very good experience .