We use the Present Tense in writing other resume topics, that is not the topic of experience (in the past) but if you want to write to, or experience that is currently making, using Present Tense.
We use the Present Tense in resume writing other topics in a non-title experience (in the past) but if you want to write about or experiences that are also present in the Present Tense as well.
We use Present Tense in writing the other threads in resume not subject experience (in the past). But if you want to write the work experience or do currently used Present Tense as well.