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iOS Developer Hiring Test to Recruit the Ideal iOS Developer

The iOS Developer Hiring Test is a pre-employment assessment tool designed for hiring managers and employers to thoroughly evaluate, screen, and select the most qualified candidates for iOS development roles. It helps assess applicants' proficiency in Swift and iOS and expertise in utilising the Swift programming language to create mobile applications with precision and efficiency. 

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Inside this iOS Developer Assessment

The iOS Developer Assessment is a pre-employment screening tool for gauging the breadth and depth of a candidate's proficiency in Swift programming, including its fundamental concepts and practical applications. This test offers a data-driven approach for evaluating an individual's proficiency in iOS Swift, focusing on their strengths and areas needing improvement. Consequently, it equips hiring managers and recruitment teams with valuable insights to craft more well-informed candidate profiles, aiding in deciding which applicants to proceed further and which to consider less. 

This assessment, spanning 60 minutes, comprises 19 questions (18 multiple-choice questions and one coding question). These questions help gauge an applicant's grasp of iOS and Swift, both conceptually and functionally. The test has been meticulously crafted and validated by seasoned subject matter experts, comprehensively evaluating the test-taker's skills, competencies, and job readiness.  

Widely embraced by tech recruiters, the iOS Developer Hiring Test is a vital step in the pre-interview phase, assessing individuals for the specific proficiencies sought in a skilled iOS developer, whether entry-level or possessing up to two years of experience. 

Using a well-structured set of questions emphasising the critical skills required for an iOS programmer, recruiters can identify top-notch tech talent with a solid grasp of developing mobile apps within the iOS ecosystem and creating optimised code in Swift. 

The iOS Online Test assists in candidate screening for the following positions: 

iOS Swift Developer 

Junior Swift Developer 

Software Developer with Swift expertise 


In the booming mobile device user's era, the global mobile app software market is witnessing unprecedented growth. Experienced and dedicated developers play a pivotal role in meeting the surging demand for mobile applications. In today's landscape, where mobile app developers have many programming languages at their disposal, Swift has emerged as a prominent choice, especially for those working with iOS operating systems. It is undeniable that to make an app succeed in the App Store, the guidance and expertise of proficient Swift developers are crucial. 

Hiring the best iOS (Swift) developers is crucial for businesses looking to achieve their goals. Proficient Swift developers are instrumental in enhancing productivity, streamlining innovative idea generation, and improving overall business performance. They possess the expertise to utilise this programming language in crafting iOS apps that excel in functional design, efficient code development, and unrivalled security and scalability. 

Identifying an iOS developer skilled in constructing robust, bug-free, and crash-proof applications can be challenging despite their significance. Similarly, recruiting suitable candidates for open positions becomes formidable when more than gleaning applicants' information from resumes and conducting unstructured interviews is needed. This is where pre-employment tests step in. These assessments offer a reliable means of unveiling an individual's potential by providing data-driven insights into their job readiness and employability skills. 

The iOS Developer Hiring Test serves this purpose, empowering recruiters to gain insights into an applicant's domain expertise and job-specific skills. The test efficiently filters out unqualified candidates and directs attention towards those possessing the requisite knowledge, expertise, and experience for the given roles. 

Administering an iOS Online Test also enables hiring professionals to determine whether a candidate with an impressive resume and a list of accomplishments aligns with the job requirements, aiding them in making informed decisions about an applicant's suitability. Undoubtedly, assessment aids in ascertaining which test-takers possess skills that suit the role based on their test performance, facilitating informed hiring decisions.

Swift Online Test Competency Framework

Get a detailed look inside the test

iOS Developer Hiring Test Competencies Under Scanner

iOS Developer Assessment



This section covers the following skills: Automatic reference counting, basic and advanced operators, collection types, control flow, enumerations, inheritance, initialisation and deinitialisation, optional chaining, properties, tuples, type casting, access control, classes and structures, and closures.

Coding skills

This iOS Developer Assessment assesses candidates' coding skills through the Mercer | Mettl Coding Simulator, Codelysis.

Customize This iOS Developer Test

Flexible customization options to suit your needs

Set difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combine multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.

Add your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Request a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

The Mercer | Mettl iOS Swift Developer Advantage

The Mercer | Mettl Edge
  • Industry Leading 24/7 Support
  • State of the art examination platform
  • Inbuilt Cutting Edge AI-Driven Proctoring
  • Simulators designed by developers
  • Tests Tailored to Your business needs
  • Support for 20+ Languages in 80+ Countries Globally

iOS Swift Assessment Can Be Setup in 4 Steps

Step 1: Add test

Add this test your tests

Step 2: Share link

Share test link from your tests

Step 3: Test View

Candidate take the test

Step 4: Insightful Report

You get their tests report

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Frequently Asked Questions (FAQs)

While the Mercer | Mettl iOS Online Test is primarily designed for recruitment purposes, we can also accommodate custom benchmarking with your sample data. Please feel free to contact us with your specific request, and we will gladly provide support. 


Our record of accomplishment includes the customisation of iOS Test reports to align with client-specific needs. Please do not hesitate to reach out with your requirements, and we will be delighted to offer you a tailored solution. 

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