engineering Interview Preparation

iOS Developer Interview Questions (2026)

iOS developer interview questions covering Swift, SwiftUI, UIKit, Core Data, and app architecture. Prep for FAANG iOS development roles.

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The iOS Developer Interview Process

Most ios developer interviews at top companies follow a predictable 4-round structure. Here's what each round tests and why it matters.

ROUND 1

Online Assessment (OA)

Timed coding problems testing algorithms, data structures, and problem-solving skills under pressure.

ROUND 2

Technical Phone Screen

One-on-one interview focused on swift and swiftui. Expect live problem-solving.

ROUND 3

Virtual Onsite — Technical

Deep dive into uikit, core-data, app-architecture, app-store. Multiple back-to-back rounds.

ROUND 4

Behavioral & Hiring Manager

STAR method behavioral questions, cultural fit assessment, and team matching discussions.

Key Topics for iOS Developer Interviews

swift swiftui uikit core data app architecture app store

iOS Developer interviews cover a wide range of topics. Focus your preparation on the areas listed above, and practice answering real interview questions with structured responses.

iOS Developer Salary at Top Companies

iOS Developer salaries at top tech companies range from $85K to $220K per year in total compensation, depending on experience level and location.

junior
$112K–$148K
TC per year
mid
$139K–$184K
TC per year
senior
$166K–$220K
TC per year

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