How to stand out from other applicants in the eyes of a recruiter?

I started as a Data scientist 4 years ago in a midsize company and I recently got LinkedIn Premium and there's literally thousands of DS with 4 yoe.

Given that a Data Scientist has 4 yoe, a good CV, and good interviewing skills, what can they do to stand out from other DS with the same stats?

Can I work two jobs at once? I have the energy for it, but will recruiters count it as double the experience?

Will …

data datascience data scientist good interviewing linkedin recruiter skills