How résumé screening actually works, and what follows from it
Most applications pass through software before a person sees them. What that software does is more mundane than the advice industry suggests.
Applicant tracking systems are primarily databases. They parse an uploaded document into fields, store it, and let a recruiter search and filter. The common claim that they silently reject most applications overstates what they are configured to do in most organisations.
What they genuinely struggle with is layout. Multi-column designs, text inside images or graphics, headers and footers carrying key information, and unusual section headings all parse badly, and a mangled parse is a real disadvantage. A single-column document with conventional headings survives intact.
Vocabulary matters for a simpler reason than keyword stuffing: recruiters search the database using the words in the job description. If you do the work the advert describes but call it something else, the search does not find you. Mirroring the advert's own terms, truthfully, is the whole of it.
Beyond that, the ordinary advice holds. Specific accomplishments beat duties, recent and relevant goes first, and length matters less than whether the first third makes the case.
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