Side by side
Backend Engineer vs iOS Engineer
Backend Engineer pays more: a median of $138,000 against $124,500. There is 3.1× more demand for iOS Engineer. iOS Engineer is the more remote-friendly of the two, by 6.5%. Listings for iOS Engineer move faster — median age 71 days against 78.
Comparison
Side by side
| Measure | Backend Engineer | iOS Engineer | Gap |
|---|---|---|---|
| Open postings | 8,361 | 26,004 | -17,643 |
| Posted this week | 646 | 878 | |
| Median salary | $138,000 | $124,500 | +$13.5k |
| 25th percentile | $109k | $98.5k | |
| 75th percentile | $171k | $155k | |
| Salary disclosed | 6.4% | 4.2% | |
| Remote share | 3.5% | 10.0% | -6.5pp |
| Median age of posting | 78d | 71d | |
| Open over 60 days | 31.2% | 44.2% | |
| Visa sponsorship | 20.9% | 11.9% |
Pay
Pay distribution
Backend Engineer
$62k$239k
iOS Engineer
$56k$215k
Freshness
How old the listings are
Backend Engineer
just posted78d median90d+
iOS Engineer
just posted71d median90d+
Demand
What each side asks for
Backend Engineer — technologies
iOS Engineer — technologies
Backend Engineer — employers
iOS Engineer — employers
More comparisons
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Both sides are counted the same way on the same day, so the gap is comparable even where the
absolute numbers move. Salary figures use only postings that publish a range — the disclosure
rate is in the table because a median over 20% of a cohort is a weaker number than one over 70%.