Slack Interview - Sr. Software Engineer : Data Streaming, Core Infra

Have an initial phone screening next week with Slack. What should I expect out of the entire interview process and what should I brush up on before the interviews for this role? Should I focus on easy/medium LC for algos and databases (aka python and sql)? Any other materials you recommend for prepping? YOE: 4 TC: $160 #Slack #interview #phoneinterviewquestions #interviewquestions