Question 1

Android Engineer vs iOS Engineer - what is the actual difference?

Accepted Answer

Android Engineers focus on build production android apps in kotlin and compose. iOS Engineers focus on build production ios apps in swift and swiftui. The two roles are often confused because they sit next to each other in modern delivery teams, but the day-to-day work, the success metric and the interview rubric are not the same.

Question 2

Which is easier to hire - a android engineer or a ios engineer?

Accepted Answer

Both pools are active on Haystack. First shortlists land within 24 hours of kick-off for either role. Mid-level android engineers anchor around £65k–£90k UK base, ios engineers around £68k–£92k, so total cost over an 18-month horizon is the more useful comparison than headline pay.

Question 3

Can the same person cover both android engineer and ios engineer work?

Accepted Answer

Often partially. Senior generalists carry one as their primary discipline and one as supporting, but expect a 60/40 split rather than 50/50 - the deep work in either role rarely happens in the same week. If the workload sustains, hiring one of each is almost always the better long-term call.

Question 4

What skills should I screen for in a android engineer interview?

Accepted Answer

Anchor the rubric on Kotlin, Jetpack Compose, Coroutines. We surface every Haystack profile with the specific tooling, levels and shipped-work examples so you can shortlist against a real skills bar, not buzzwords.

Question 5

What skills should I screen for in a ios engineer interview?

Accepted Answer

Anchor the rubric on Swift, SwiftUI, UIKit. As with the android engineer role, the easiest way to compare candidates is a 90-minute paid take-home that mirrors real work - never a trivia quiz.

Question 6

Do you cover senior and lead-level android engineers and ios engineers?

Accepted Answer

Yes - the full ladder from junior through staff/principal in both. The kick-off call captures the level and shipped-work bar you need, and shortlists are filtered accordingly.

Dimension	Android Engineer	iOS Engineer
Category	Engineering	Engineering
Mid-level UK base	£65k–£90k	£68k–£92k
Senior UK base	£92k–£130k	£95k–£135k
Primary focus	Build production Android apps in Kotlin and Compose	Build production iOS apps in Swift and SwiftUI
Core skills	Kotlin, Jetpack Compose, Coroutines, Room	Swift, SwiftUI, UIKit, Combine
First shortlist	24 hours	24 hours

Android Engineer vs iOS Engineer

Android Engineer

iOS Engineer

Android Engineer vs iOS Engineer - at a glance

Android Engineer vs iOS Engineer - common hiring questions

Brief Haystack on android engineers or ios engineers - or both