How much should a 30yr old guy have in net worth after having 8yr career in product management or Software development in Bangalore?

More than 2 cr

At 30 if you have a corpus as much as your annual income saved/invested you’re doing great.

I can’t tell for all but I have same experience in IT sector and age is also 30 , my savings is around 80Lakhs

Own house + 20-25L investment should be fine

Dude!!! That will never make your happy!!! You will get 100 different answers and which one will you select. Flip the question around. Money is a tool to live better, how do you define a good life and do you have enough live that should be the goal. Find that out and then translate that to how much money is required to enable it

I might be wrong but I feel you should 2 time of your yearly salary so that you will not feel that you are at any risk