Who you hire to build your app matters more than almost any other decision you’ll make. The right developers will help you avoid costly mistakes and ask questions you hadn’t thought of. Nowadays, there are apps for everything, which means the bar for building something people will use keeps getting higher. One of the first real choices you’ll face is platform: iOS, Android, or both. Who are your users? Where do they live? What can your budget realistically cover? Today, we’ll talk in details how to hire mobile app developers for both OS.
Key points
Introduction
Before reaching out to developers, get clear on your concept. A well-defined vision helps you communicate effectively and find the right talents. Also, think about your users: where they are, what devices they use, what they need. The context shapes every major decision ahead, including platform choice. Choosing between iOS and Android comes down to where your audience already is and what your budget can realistically support.
Understanding mobile app development
Mobile development is when engineers create apps specifically for smartphones and tablets so that they are easy to use on these devices. There are two main platforms for which these apps are written: the first is iOS, which is all iPhones and iPads, and the second is Android, which is used by almost all other modern smartphones and tablets. Each of these platforms has its own programming languages and toolkit, so developers usually choose which platform they want to work on.

iOS vs Android: Key differences
iOS developers specialize in apps for Apple devices like iPhones and iPads. Key skills include:
- Mastery of Swift and Objective-C.
- Knowledge of Apple’s Human Interface Guidelines.
- Familiarity with APIs and third-party libraries.
- Understanding the app submission process for the App Store.
Developers who make apps specifically for Android focus on making their apps work well on Android phones and tablets. To do this well, they need the following basic skills:
- Familiar with the Java and Kotlin programming languages.
- Have a good understanding of Material Design principles.
- Able to work with the Android SDK and various APIs.
Hiring iOS developers
When you’re figuring out how to hire iOS developers, it’s important to know what makes the best ones stand out. For you, it’s important to look at technical skills. Also, a developer’s experience and ability to deliver on time are just as critical.
Skills and expertise to look for
When hiring developers for iOS projects, you access trusted experts skilled in building high-quality, performant mobile apps. These professionals must excel in Swift, Objective-C, Xcode, Firebase integration, REST APIs, and data management. One of the go-to choices is the Ukranian Soloway.Tech. Benefits of working with trusted iOS Soloway.Tech developers include:
- Hand-picked talent with deep full-cycle experience from concept to maintenance.
- Global coverage across time zones for efficient, round-the-clock collaboration.
- Broad niche expertise in e-commerce, education, logistics, and more.
With trusted developers, you’ll get scalable app that withstands growth and complex real-world demands.
How to evaluate experience
When hiring a developer, experience matters. A developer with 5+ years of work in the field has likely encountered many of the challenges you might face and knows how to resolve them. That doesn’t mean newer developers can’t do great work. But if your app is complex, performance-sensitive, or operating at scale, this isn’t the place to learn on the job.
Where to find iOS developers
Each option comes with real trade-offs worth understanding before you commit:
- Freelance give access to developers.
- Job boards can connect you with experienced professionals actively seeking work.
- Agencies offer access to vetted developers, though this route can be pricier.
None of these is universally the right answer. The best fit depends on your timeline, budget, and how much hands-on management you’re prepared to do.
Hiring Android developers
If you’re wondering how to hire Android developers, you need to focus on finding developers who have a deep understanding of the Android ecosystem and can create high-quality apps. You want someone who is not just skilled in coding, but also understands the overall development process.
Skills and expertise to look for
You should look for trusted professionals that work with Kotlin, Java, Android SDK, Android Studio, Google APIs integration, and performance optimization. When hiring Soloway Android developers from Soloway.Tech, you gain access to top-tier talent skilled in building robust, high-performance apps:
- Experts with proven full-cycle experience.
- Global availability across time zones for seamless collaboration.
- Deep niche expertise in e-commerce, logistics, marketplaces, and more.
- High code quality with scalable, maintainable solutions that handle real-world challenges.
With these skills and expertise, your project moves forward on solid ground.
How to evaluate experience
You should make sure Android developers have the experience needed to bring your app to life. A developer with a strong portfolio and real-world examples can show you what they’ve done in the past. Ask them about the types of apps they’ve built, especially those that required problem-solving and adaptability.
Where to find Android developers
Android is the most popular platform, with over 70% market share globally. Freelance marketplaces provide quick access to a large pool of vetted Android developers. Dedicated development firms like Soloway.Tech, on the other hand, deliver hand-picked experts with full-cycle experience.
Tips for hiring both types of developers
When hiring an Android or iOS developer, pay attention to the main things:
- Look at the candidate’s previous applications. Were they similar in size and audience to your projects?
- Give real coding tasks, ones that are close to your daily work.
- Check how the person communicates. It’s critical for remote work (do they explain clearly, asks questions, interacts normally).
A short paid test assignment (3–8 hours) is the most reliable way to assess a candidate’s capabilities under real working conditions.
Final words
Hiring the right developer is one of the most vital decisions. Technical skills matter but so does the person behind them. It’s vital to understand how developers communicate when things are comlicated, how they handle feedback, whether they ask the right questions. The best advice is not to rush it. A structured process that looks at both what someone can build and how they work gives you better chances of finding a developer who will carry the project through to completion.