Trending @Infosys; How is the salary band / promotion for DSE in infy who joined in June 2022 ?

For DSE it's not related to time. You have to increase DQ and achieve milestone for progression to L1 and L2.

Joined in June 22 as DSE & got hike 10% last year Nov . About progression we're in L0 right now for L1 we have to achieve good DQ & complete unit wise certification. Probably salary would increase ~20 or 25%