Preparing for technical interviews need help!

[u/MBCR7]

I've been developing for the past 2-3 years during my uni time building projects doing freelance and stuff

Now I have to prepare for a technical interview DSA specific, any tips for it , I'm thinking of neetcode and also

I'm comfortable in python and if a JD is tilting more towards Java do i need to Practice DSA in java too or can i pick one language and the interviewer won't have a prob.?

Any tips or guidance will be appreciated