Mobile development – iOS and Android – Technologies

Job responsibilities

Develop application architecture and interfaces
Collaborate with a UX / UI designer
Publish ready products in the app stores (Google Play, App Store)
Support the applications
Test and debug
Prepare accompanying documentation, create instructions for working with the product

Skills

Familiarity with structures and algorithms, principles of object-oriented programming
Knowledge of network protocols
Understanding of MVP, MVC, and MVVM patterns
Experience with common libraries for the desired platform
Experience with Git
Knowledge of SQL
Proficiency in programming languages specific to each platform

Somewhat less common requirements:

Understanding of the principles of mobile app design and engineering
Multithreading experience
Familiarity with CI/ CD and client-server architecture
Understanding of the principles of usability

Other popular skills for mobile are memory management , core animation , auto layout , and a framework for cross-platform development called Flutter.

To develop on iOS you need to know:

One or more of the following programming languages: Swift, Objective-C, C++
Xcode or Cocoa development environment
Apple development guidelines
Sometimes, the Core Data framework

For Android:

One or more of the programming languages: Java, Kotlin, sometimes Scala, C, C#
Android SDK (software development kit) development tools, utilities, and documentation
REST architecture style and SOAP messaging protocol
Android SDK

FAQ

INDIGO Tech Recruiters have prepared answers to the most common questions from companies looking for mobile developers . Need more information? Write to us.

1. Does a mobile game developer differ from a developer of other kinds of apps?

In general, game development is similar to the development of any application. The programming languages are the same: Swift, C++ for iOS, Java, or C# for Android. Usually, small companies use the Unity engine in combination with C# and JavaScript.

2. How many developers do I need to develop a mobile app?

If the app is intended for both iOS and Android, there must be at least two developers on the team. Don't forget that you need not only developers, but also at least a UX/UI designer to create a mobile app.

3. How do I find a mobile developer ?

In the first place, decide on the platform. If you want to develop both iOS and Android versions at the same time, you should hire two developers. Write a job description with specific tasks and requirements. Post your job on the specialized Telegram channels for IT professionals and on job boards. In this way, you can find a developer of the junior or, at best, middle level. It's more efficient to search for competent middle and senior developers via LinkedIn. And it's even better to contact a recruitment agency that can find the best specialist for your project.

4. How do I make sure that the candidate for the mobile developer position is competent?

The best option is to hire a developer whose released apps are available on the App Store or Google Play. You can download an app, try it out, and make conclusions on the developer's skills. Of course, it's also important to conduct the interview correctly, and check the hard and soft skills of the candidate.

Mobile

Job responsibilities

Skills

FAQ

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