Hire deeply vetted core data developers remotely

A core data developer performs the critical responsibility of structuring and managing data in an application. They design data models, build databases, and optimize data retrieval for peak performance. Core data developers play a critical role in building efficient data-intensive applications, making them sought-after professionals. However, onboarding a talented core data developer is a challenging task due to high competition. To make your task easier, we have created a comprehensive guide on how to hire core data developers. Let's get started.

At a high level, hire core data developers who have the following skills in their arsenal:

Core data frameworks enable developers to design optimized data models and structures, ensuring efficient storage and data within the application's database. Proficiency in core data framework helps developers create complex queries and retrieve data effortlessly, ensuring quick and accurate access to the required information thus improving user experience.

Additionally, expertise in core data frameworks allows developers to transform data into different formats and structures to meet the application's needs. Therefore, when you hire core data developers, evaluate their proficiency in the core data framework.

When working with iOS development, it is of utmost importance to understand the ins and outs of Swift language. Apple uses this language to develop iOS mobile applications and an experienced developer must have a fair understanding of both the programming languages Swift. That's why you should hire core data developers who have a clear and complete understanding of Swift.

Code versioning tools are crucial for Software development. Popular tools such as Git, SVN, Mercurial, etc., help developers control each step in the application development process and enable them to track even the minute changes with full traceability. Companies that hire core data developers with adequate knowledge of working with such platforms can efficiently scale their projects.

Knowledge of databases is necessary for successful software development. The database is where all the data is stored, and you should not hire core data developers who have very little knowledge of database storage and management. Instead, you should recruit a candidate who has extensive knowledge of various DBMS technologies such as MongoDB, Oracle, MySQL, SQLServer, etc.

Frameworks are designed to help in building efficient iOS applications and along with the core data framework, a skilled developer should have the knowledge of libraries, such as SwiftUI, Quartz Core, realm, RxSwift, and others. Using them helps in improving the performance of applications. Besides these frameworks, when you hire a core data developer, you must also examine the candidate for sufficient knowledge in Xcode, the most widely used integrated development environment (IDE) that helps develop iOS applications.

UI/UX helps in improving the overall looks of the applications and its knowledge helps developers to understand the structure and visually analyze the application. When you hire core data developers, they must have familiarity with the design concepts and adequate experience to create exciting UI/UX design for applications.

Creating a hiring funnel will provide you with numerous benefits, like assisting you in identifying the top skills to hire core data developers who will fit into your company's culture.

Hiring for a new skill is always challenging, even if you’ve been a part of recruitment processes for quite some time. But it is also critical to the success of your project that you hire remote core data engineers who are the right fit for your team. Here is a list of possible questions that you can use to test the candidates.

Here are some more interview questions that you can ask to assess a developer’s caliber.

• Describe the limitations of persistent store security.
• Is multithreading possible with Core Data?
• Explain NSPersistentStoreCoordinator.
• What is an NSManagedObjectId?
• What is a fetchedResultcontroller?