Do you wish to have an experienced professional on your team who knows how to work on high-scale products for the custom needs of your business? If yes, UltraGenius is here to help you hire Objective-C developers who will understand your requirements and leverage their skills to provide solutions. Our top-screened specialists have a strong command over language with expertise in Apple frameworks.

What is Objective-C?

Objective-C is the required programming language used for writing applications for iOS devices – iPhones, iPads, iWatch, and many more. Objective-C has the embedded features of Smalltalk which means it is an Object-Oriented Language and can run applications 10 times faster as compared to Android applications written in Java.

What are the Essential Skills to look for while hiring Objective-C Developers?

If your corporation is looking to hire full-time or freelance Objective-C developers, you have to be aware of a few essential skills that a versatile professional should possess. Objective-C programmers use this programming language for the creation of apps on iOS and macOS. Here are the essential skills to be considered are as follows:

1. Objective-C Foundation Framework

The Objective-C developer must know about the vast set of features like URL handling, data handling, error-handling, etc. that is provided by Objective-C. The foundation framework provides multiple extended datatypes like NSArray, NSSet, NSDictionary and comprises of a rich set of functions including that of string manipulation an file manipulation.



2. Familiarity with Objective-C Protocols

There are two types of protocols used in Objective-C – Formal and Informal. - Formal Protocols provide the list of methods which are implemented by client classes. Formal protocols have their own type-checking, declaration, and adoption syntax. A formal protocol can also adopt other protocols. - Informal Protocols is an NSObject category which creates all object adopters of a protocol. Here category refers to add functions to any class without sub-classing it.



3. Experienced Working with Code Versioning Tools like Git, SVN, TFS

Objective-C developers must have a very good knowledge of version control systems, like Git, SVN, TFS, and Mercurial. Mostly, developers use Git for their work. It is the version control system that helps the team in collaborating and organizing your code, maintaining the frequent changes that occur in the code. Git helps in reviewing the old codes and compares them with the newly updated code, pulling the code from their repository, and managing the commit history. Along with this, the Objective-C developer must know how to use add, push, pull, and commit commands, and how to do branching, and merging as it allows developers in different field to work independently on the code.



4. Knowledge of Objective-C Extensions

Objective-C provides the extension facility through which Objective-C developer can add private variables and private methods that are class-specific. Any variable or method declared inside an extension is hidden and cannot be accessed even by the child class. Only the classes with original implementation of source code can declare extensions.



5. Strong Understanding of Data Structures and Algorithms

Knowledge of data structures and algorithms enables an Objective-C developer to write meaningful and concise code. You must check that the developers know about binary trees, foundational sorting algorithms like quick sort, merge sort, and insertion sort as well as they must know about map, set, vector, trees data structure.



6. Knowledge of Blocks

Blocks are the additional features provided by Objective-C that allow an Objective-C developer to create distinct code segments which can be passed as values to methods or functions. Blocks in Objective-C have the ability to take values from enclosing scope and make them equivalent to lambda expressions in Java/Python or Closures in Haskell. Blocks can be added just like NSDictionary and NSArray collections.



7. Experience working with Xcode IDE

Xcode IDE is mainly used for developing iOS applications for Apple devices like iPhones, iPads, Macs, etc. An Objective-C developer must be proficient in using Xcode and building interactive interfaces and knowing well how to combine them with the Cocoa Touch Framework which is popular for developing applications and allowing them to work flawlessly on various Apple services like Game Changer, Passbook, etc.



8. Excellent Problem-Solving Skills

The Objective-C developer must have strong problem-solving skills because it helps developers to utilize existing solutions for the projects more efficiently, thinking abstractly, and enabling them to write pseudocode for their project. The developer must know how to debug the code as well. Also, check if the Objective-C developer is able to write clean and concise code so that other team members can understand it easily.

Key Responsibilities of an Objective-C Developer for your Business

Your organization requires someone who can diligently work on creating software applications working on Apple’s operating platform. When looking for an expert, here are the key responsibilities that you should consider:

1. Application Development

Their primary responsibility is constructing and maintaining Objective-C apps. They will collaborate with a team of designers, project managers, and other developers to create top-notch, fast apps that satisfy the exact conditions of the business.



2. Effective Coding

They will be in charge of producing clean, effective, and maintainable Objective-C code. It comprises enhancing the application's functionality, fixing issues, and increasing speed. It is essential to comprehend and use debugging techniques to locate and resolve issues in the codebase.



3. Frameworks and APIs

Some of the frameworks and APIs that Objective-C writers regularly use include UIKit, Foundation, and Core Data. They must have substantial knowledge of these frameworks and how to operate them to build trustworthy and scalable applications.



4. User Interface Design

Although designers often handle the aesthetic components of user interface (UI) design, you'll need to collaborate closely with them as an Objective-C developer to create the UI in code. Developers achieve this by interfacing mockups from design concepts that must be transformed into functional interfaces while ensuring a good user experience.



5. Proper Documentation

It's crucial to record your development processes and code for future use. It helps other developers understand and maintain the codebase. Your APIs and library documentation will be helpful to other team members.

What are the Benefits of Hiring Objective-C Developers?

You can check our remote Objective-C developers and leverage their skills to gain various solutions for your business. Here are some advantages you’d enjoy if you hire the ideal expert:

1. Specialty in iOS

Objective-C is the foundation for iOS app development, which calls for skill. By hiring an Objective-C programmer, you can get someone with a deep understanding of the system and the capacity to produce solid, first-rate programs for Apple devices.



2. Flawless Integration

Hiring a developer proficient in Objective-C can ensure an ideal connection with your existing codebase if your business already has iOS or macOS apps created in that language. They could keep and enhance your current programs without running into compatibility issues.



3. Legacy App Support

For their intended objectives, many businesses continue to employ older Objective-C-built programs. Working with full-time Objective-C developer ensures these legacy apps' ongoing maintenance and care, ensuring their continued usability and security.



4. Access to the Apple Ecosystem

The frameworks, libraries, and tools that comprise the Apple Ecosystem are well-known among Objective-C developers. They might employ Apple's most recent technology and enhance user experiences with the help of this knowledge.