• iOS
  • 4 MINUTES READ

Interview Questions You Need to Ask iOS Developers Before Hiring Them

  • POSTED ON
  • February 10, 2023
  • POSTED BY
  • Muhammad Ahmad
  • POSTED ON February 10, 2023
  • POSTED BY Muhammad Ahmad

Finding an iOS developer can be troublesome for startups as well as big corporations due to their higher demand in the market. Even if you are lucky enough to find one, you would face a bigger challenge in making sure that you are onboarding the right candidate. This is where you need to ask some iOS interview questions!

When hiring an iOS developer, there are some questions that need to be asked to filter out the suitable ones. The candidate’s answers to these questions will depend on their individual experience and qualifications. However, the following ios interview questions will give you an idea of what to expect and how to tackle the situation through cross-questioning

u003cstrongu003eCan you describe your experience with iOS development? How long have you been developing for iOS and what types of projects have you worked on?u003c/strongu003e

The candidate should be able to describe their experience developing for iOS in detail, including the types of projects they have worked on and their level of experience with the platform. They should also be able to explain how long they have been developing for iOS. u003cbru003eu003cstrongu003eNoteu003c/strongu003e:u003cbru003eThis could be included in the list of ios interview questions for experienced as well as non-experienced developers.u003cbru003e

u003cstrongu003eCan you explain the development process you typically follow when creating an iOS app?u003c/strongu003e

We have included this query in interview questions for ios developers. The candidate will explain the development process they typically follow when creating an iOS app, including design, development, testing, and deployment. They should also be able to explain how they handle issues that arise during development.

u003cstrongu003eCan you describe a particularly challenging iOS project you’ve worked on and how you overcame many obstacles?u003c/strongu003e

The iOS interview questions are incomplete without inquiring about challenges. The iOS developer should describe a challenging iOS project they’ve worked on and explain how they overcame many obstacles. They should be able to demonstrate their problem-solving abilities and their ability to think creatively to find solutions.

u003cstrongu003eCan you explain your experience with Swift and Objective-C? How do you stay up-to-date with the latest developments in these languages?u003c/strongu003e

Explaining their experience with Swift and Objective-C, including their level of proficiency and how they stay up-to-date with the latest developments in these languages is mandatory for the candidate. The iOS developer interview questions list has this one in order to understand the skills of the developer.

u003cstrongu003eCan you explain your experience with iOS frameworks such as UIKit, Core Data, and Core Animation?u003c/strongu003e

The candidate should be able to explain their experience with iOS frameworks such as UIKit, Core Data, and Core Animation. They should be able to demonstrate their understanding of how these frameworks work and how they’ve used them in previous projects.u003cbru003eu003cstrongu003eNote: u003c/strongu003eu003cbru003eThis ios developer interview question checks the caliber and skill set of a candidate and helps determine his suitability for the job.u003cbru003e

u003cstrongu003eWhat is your experience with third-party libraries and APIs?u003c/strongu003e

Interviewers collect interview questions for iOS developers to observe them keenly. Hence, the candidate should demonstrate their understanding of how to use these libraries effectively and how they’ve integrated them into previous projects.

u003cstrongu003eCan you explain your experience with RESTful APIs and how you’ve integrated iOS apps with back-end services?u003c/strongu003e

Their experience with RESTful APIs and how they’ve integrated iOS apps with back-end services is important to brief. They should be able to demonstrate their understanding of how RESTful APIs work and how they’ve used them in previous projects.

u003cstrongu003eCan you describe your experience with performance and memory optimization in iOS apps?u003c/strongu003e

The candidate should be able to explain their experience with performance and memory optimization in iOS apps. They should be able to demonstrate their understanding of how to optimize iOS apps for performance and memory usage, and how they’ve done so in previous projects.

u003cstrongu003eHow do you debug and troubleshoot iOS apps?u003c/strongu003e

We have added this query to the iOS interview questions. The iOS developer should be able to explain their experience with performance and memory optimization in iOS apps. They should be able to demonstrate their understanding of how to optimize iOS apps for performance and memory usage, and how they’ve done so in previous projects.

u003cstrongu003eCan you describe your experience with version control systems such as Git?u003c/strongu003e

The candidate should be able to explain their experience with version control systems such as Git. They should be able to demonstrate their understanding of how to use Git effectively and how they’ve used it in previous projects.

u003cstrongu003eCan you explain your experience with accessibility and how you ensure that your apps are fully accessible to all users?u003c/strongu003e

The iOS developer you are hiring for the project should be able to explain their experience with accessibility and how they ensure that their apps are fully accessible to all users. They should be able to demonstrate their understanding of accessibility features and how they’ve incorporated them into previous projects. Adding such interview questions for ios developers makes selection a breeze!

u003cstrongu003eCan you tell me about your experience with implementing security features in iOS apps?u003c/strongu003e

The candidate should be able to explain their experience with implementing security features in iOS apps. They should be able to demonstrate their understanding of how to secure sensitive data and how they’ve done so in previous projects.

Other Questions 

Following are some more ios interview questions for experienced and fresher developers and their answers solely depend on their past work experiences. How confidently they answer these questions will give you an idea if the candidate is suitable for the job or not. 

  1. Can you give an example of a project you have worked on that you are particularly proud of and why?
  2. Can you tell me about a time when you have had to adapt to a new technology or programming language and how you managed to do so?
  3. Can you tell me about a time when you have had to work with a difficult team member and how you handled the situation?
  4. Can you tell me about a time when you had to take the lead on a project and what was your approach?
  5. Can you tell me about your experience with SwiftUI/Combine?

By asking these iOS interview questions, you can gain a better understanding of the candidate’s experience and skill level, as well as their problem-solving abilities and work ethic.

ABOUT THE AUTHOR

Muhammad Ahmad

Currently serving as the SEO Manager at vteams, Ahmed is a highly skilled individual with several years of experience of Digital Marketing.

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