What this role’s resume is actually judged on — the language postings use, what a reviewer looks for in the first ten seconds, and the specific way Mobile Engineer resumes go wrong.
A first pass takes seconds and is looking for three things. If they are not near the top, the rest of the page rarely gets read.
Most resumes fail one bullet at a time. The difference is almost always specificity — a number, a constraint, or a consequence.
Built iOS features using Swift and UIKit.
Rebuilt sync to work offline-first, lifting crash-free sessions from 97.2% to 99.6% and cutting support tickets about lost drafts to zero.
Terms that recur in real postings for this role. They belong in the bullet that proves them, not in a list at the bottom — our own checker weights requirement coverage at 40% and raw keyword matching at 20%, and most serious systems make a similar trade.
A keyword you cannot defend in an interview is worse than a missing one. How the format checks work.
Mobile is one of the few disciplines where the work is publicly downloadable. A resume with no App Store or Play link, or no explanation of why there isn't one, leaves the easiest verification on the table.
Mobile loops add constraints desktop engineers rarely face: offline state, app lifecycle, release cadence and the fact that a bad build cannot be rolled back in five minutes. Expect at least one question about that release risk.
Listing technologies you have touched once
A resume that reads identically to a mid-level one
Abstraction with no anchor
Framework nouns instead of outcomes
No numbers on scale
Claiming both halves equally
Generic resume advice only goes so far — what matters is whether this resume covers this posting. Paste both and get requirement-by-requirement coverage, the keywords you are missing, and the format problems a parser will hit. The first check is free.