I am a recent IIT Delhi grad and have competing offers from Google India and Uber India. Which one should I join?

I would rather recommend you go for Uber than join Google (India). A few reasons that justify my opinion are

• Uber offers a better pay scale than Google India
• The work culture and nature at Uber are rather stimulating and will always challenge your abilities
• You can move to bigger companies after gaining experience at Uber but the opposite won't be likely possible.
• Employees at Google India are always leaving either for the US or higher studies and the stability of the job is very low.
• The work environment at Uber is demanding, and exhilarating, posing new challenges every day making it a dynamic one

Basically, the work environment at Google is more stable and monotonous without many challenges which are suitable after you attain a certain age and maturity. Till then you are open to challenges that can be sought at dynamic companies like Uber that will help you grow better.