You’re looking for a Mobile Application Developer position. What are the key things you need to know?

1 Mobile Application Platforms

One of the first things you need to know is what mobile application platforms you are proficient in. There are two main platforms for mobile apps: iOS and Android. Each platform has its own operating system, programming languages, frameworks, tools, and design guidelines. You should be familiar with the basics of both platforms, but also have a deep understanding of the one you specialize in. For example, if you are an iOS developer, you should know how to use Swift, Xcode, Cocoa Touch, UIKit, and other iOS-specific technologies. If you are an Android developer, you should know how to use Java, Kotlin, Android Studio, Android SDK, and other Android-specific technologies.

2 Mobile Application Development Process

Another thing you need to know is how to follow a mobile application development process. This process involves several steps, such as planning, designing, coding, testing, debugging, deploying, and maintaining mobile apps. You should be able to explain each step and how you approach it in your projects. For example, you should be able to describe how you plan your app's features, functionality, and target audience; how you design your app's user interface, navigation, and layout; how you code your app's logic, data, and integration; how you test your app's performance, functionality, and compatibility; how you debug your app's errors, crashes, and bugs; how you deploy your app to the app store or other distribution channels; and how you maintain your app's updates, security, and user feedback.

3 Mobile Application Tools and Technologies

A third thing you need to know is what mobile application tools and technologies you use and why. There are many tools and technologies that can help you create, manage, and improve your mobile apps. You should be able to demonstrate your familiarity and proficiency with the ones that are relevant to your platform, project, and role. For example, you should be able to name and use some of the common tools and technologies for mobile app development, such as IDEs, SDKs, APIs, libraries, frameworks, databases, cloud services, testing tools, debugging tools, version control systems, and analytics tools. You should also be able to explain how they help you achieve your goals, solve your problems, and optimize your results.

4 Mobile Application Challenges and Solutions

A fourth thing you need to know is how to deal with mobile application challenges and solutions. Mobile app development is not without its difficulties and risks. You should be aware of the common challenges and solutions that mobile app developers face, such as compatibility, performance, security, usability, scalability, and monetization. You should be able to identify and describe the challenges that you have encountered or anticipate in your projects, and how you have solved or plan to solve them. For example, you should be able to explain how you ensure your app's compatibility with different devices, screen sizes, and operating systems; how you improve your app's performance, speed, and memory usage; how you protect your app's data, privacy, and security; how you enhance your app's user experience, accessibility, and engagement; how you scale your app's functionality, features, and users; and how you monetize your app's value, revenue, and growth.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?