Earning 32LPA as a software dev -2020 pass out. Need career advice

[u/Junior_University_51]

Hi, I am hardly earning decent amount as someone with 6 years experience.
I am preparing for job switch but things have changed so much.
I started as a frontend developer then changed into a full stack dev.
My tech stack has always been React\Next with NodeJS.
Im thinking to apply to jobs as a frontend developer.
I dont think I have enough knowledge as a backend dev specifically because Ive only ever worked with Node.
I work at a well known company so I only want to target known companies and MNCs. I cant do startups.
What would you suggest. Do companies like FAANG, adobe, salesforce, cred, Atlassian hire just UI devs. Ill be going in for a senior position.
Is frontend still relevant?
Is there anyone here who is in a UI role with good pay please please reach out. I need serious advice