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Hire Kotlin developers remotely in 2023

Seamlessly hire remote Kotlin developers in 2023. Rely on Strider's extensive network of highly qualified, pre-vetted developers to build your next project.

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How it works

Join 100% risk free, no cost until you hire
Experts from Strider Interview request sent to a candidate from Strider Make offer for a candidate from Strider
Experts from Strider

Talk to an expert

We will learn more about your unique requirements, so we can share a shortlist of pre-vetted developers with you.

Interview request sent to a candidate from Strider

Select developers

Review detailed developers profiles, and meet them over a video call. Then, choose who you'd like to join your team.

Make offer for a candidate from Strider

Hire and build

Hire with the click of a button, and start building the future together with your new developers. We take of everything else like paperwork, equipment, and more.

Why Strider is the best way to hire developers

Strider's vetting process
Top Talent

developers on Strider are pre-vetted for soft skills, English communication skills, and tech skills. Hire only the best.

Candidates that match your needs
Efficient

Strider clients typically hire in 1-2 weeks because we quickly and accurately match you with the right pre-vetted developers.

Candidates network
Cost Effective

Work with developers based in Latin America who speak fluent English to save 30-50% on software development costs.

Kotlin developers for hire, and more!

Whether you're looking for Kotlin developers today, or developers tomorrow, we have you covered. developerss in our network have experience across hundreds of technologies.

Luiza F. Back-end Developer

Proficient in various programming languages and frameworks being able to excel in leading cross-functional teams, architecting scalable solutions, and delivering high-quality products.

C#
Kotlin
Microsoft SQL Server
Diego V. Full-stack Developer

Experienced developer with varied background in big companies and startups. Proficient in designing and executing complex web apps with extensive grasp of front-end and back-end technologies.

C#
Kotlin
Microsoft SQL Server
Caainã J. Full-stack Developer

Successfully delivered a wide range of web applications, showcasing proficiency in front-end and back-end technologies, with more than 10 years of coding from concept to deployment.

C#
Kotlin
Microsoft SQL Server
Bianca S. Full-stack Developer

With over five years of experience in web development, a focus is placed on supporting companies in the building and sustaining of a robust code base using cutting-edge technologies.

C#
Kotlin
Microsoft SQL Server
React
Vue
Ruby on Rails
Angular
Python
Node.Js
C#
PHP
Typescript
Swift
Android
Kotlin
Go
C++
Laravel
and 100+ other technologies

Frequently asked questions on how to hire with Strider

No, it's 100% free to get started with Strider. You only pay if you hire, and there is no obligation to hire.

We've found that most customers end up saving 30-50% compared to hiring an equally talented developers based in the US. When you speak with our hiring experts, they'll get to know more about your role in order to provide an accurate quote.

After your initial call with our hiring experts, we will share a curated shortlist of developers within two business days. Companies we work with typically make a hire within 1-2 weeks after receiving the shortlist. Though, this process can move as fast as you want. Some companies make a hire within a few days after receiving the shortlist.

Yes, we also work with other technology roles like designers, QA, DevOps, and more.

We work with virtually every modern technology stack. You'd be hard-pressed to find a technology we do not cover.

Yes, as a part of our vetting process, we verify that the developers has advanced English skills, so that they can keep up in fast-paced, English-speaking workplaces.

All of our developers work remotely from Latin America. They speak fluent English and work in US time zones. We handle local compliance, so you don't have to worry about the legal aspects and can stay focused on your business.

We vet developers for soft skills, technical skills, and English fluency. This ensures that they'll be able to excel in a remote, US-headquartered work environment.

Hire Kotlin Developers Effectively in 2023

Kotlin is a general-purpose, statically typed, free, and open-source programming language created to streamline the process of creating apps. Kotlin was initially designed for the Java Virtual Machine (JVM) as well as Android. 

The Kotlin programming language focuses on safety, interoperability with Java, tool support, and clarity. It frequently coexists with the programming language and was initially created to enhance Java's performance.

Many businesses that specialize in the development of mobile apps choose to employ Kotlin developers. It isn’t enough to want these developers to handle your project; it is important to know how to hire them effectively.

What to look for when hiring Kotlin developers

Hiring Kotlin developers might seem easy, but in order to hire dedicated Kotlin developers who would bring value to you and your company, there are certain things you must look out for. 

Technical skills

Kotlin app developers must have expert knowledge and skill in both Kotlin and Java. They must have real-time experience in software development, Android app development, and app design. They must have expertise in object-oriented and functional programming paradigms.

A Kotlin developer must also be familiar with web frameworks like GWT, be familiar with Android Studio, and the Android SDK, and be proficient in Kotlin and Java programming languages. 

Communication skills

Apart from possessing the right technical skills, Kotlin programmers must also possess good communication skills in order to have a seamless and professional relationship with whoever they work with.

When hiring a Kotlin developer, ensure they have the right communication skills- both listening and speaking. Communicating certain terms and requirements to other team members would require someone who knows how to talk to others respectfully and professionally. 

Developers with Soft Skills

Beyond having the right technical skills and communication skills, a Kotlin developer must have the right soft skills in order to relate properly with team members and interdisciplinary teams within the company. 

When hiring a Kotlin developer, ensure that they are proficient in various soft skills, like team management, time management, decision-making, and critical thinking. They must possess leadership skills as well as adaptability and creativity. 

Developers with Experience

When hiring Kotlin developers, it is important to focus on the professional experience that they have gathered. In order to effectively hire the right developer, they must have garnered vast experience, which is needed to excel at the position that you are hiring them for. 

Expert developers must have vast experience, and some essentials to look for when hiring Kotlin developers effectively in 2023 are experience with Android app development, practical knowledge of software development, app design, SQL, XML, and Android APIs.

Understanding of XML and RESTful APIs

Kotlin developers need to have a solid understanding of MVC frameworks like Spring/Play, REST/RESTful web services, HTTP protocols, JSON, XML, and protocol buffers in order to deal with third-party integrations and connect the app with backend services

Top 5 Kotlin Developer Interview Questions

Conducting interviews is a way to gauge the experience and knowledge level of your prospective employees and is also a crucial step in the hiring process.The interview questions below are perfect to help you filter the best developers and are also suitable to ask both beginner and experienced Kotlin developers. 

What is the entry point of a Kotlin program?

In every Kotlin program, the entry point is the main function. In Kotlin, there is the option to omit the main function from the class. The JVM implicitly encapsulates it in a class upon compilation. The command line arguments are retrieved using the strings given in the form of an Array<String>.

What do you know about the Kotlin backing field?

A backing field is one that is automatically generated for a property if it uses the default implementation of at least one accessor or if the field identifier inside a custom accessor is referenced.

A backing field is an automatically generated field that is specific to a property and can only be used inside accessors (getter or setter). The backing field is utilized to stop an accessor from making a recursive call that might result in a StackOverflowError.

Kotlin classes are not permitted to use fields. However, when using custom accessors, a backing field is occasionally required. With the help of the field identifier, one can access Kotlin's automatic backup field for these purposes.

What is the difference between async/await and launch/join in Kotlin?

Async/Await: 

Await is used on the result, which is represented by an instance of deferred, while Async is used to begin or start a coroutine that determines a result. Uncaught exceptions are retained by async code in the resulting deferred and are not further propagated. Prior to execution, they are processed.

Launch/Join: 

To fire and forget the coroutine, the Launch command is used. It is similar to starting a new thread. An uncaught exception in a thread, which is often written to stderr in backend JVM programs and can lead to the crash of Android applications, occurs if the thread inside the Launch throws an exception. 

When a coroutine is launched or initiated, Join is used to wait for it to finish running so that it does not spread its exception. 

What is null safety in Kotlin?

Kotlin's Null Safety feature aims to completely remove the possibility of a real-time NullPointerException. Null reference danger is eliminated from the code using the Kotlin null safety technique. If any null argument is given, the Kotlin compiler immediately throws a NullPointerException without executing any more instructions. The type system of Kotlin is designed to remove NullPointerException from the code.

In the context of Kotlin, what is the suspend function?

Suspend is a function that can be stopped and started while coding. A coroutine is suspended using this function for a predetermined amount of time without causing thread blocking, and it is then resumed. 

Common questions about hiring Kotlin developers

Numerous well-known companies utilize Kotlin on a global scale. Kotlin is used by Uber to create internal tools; Pinterest has incorporated it into their app; and Amazon Web Services' cloud platform was created using Kotlin. 

Some other notable companies that use Kotlin include Netlfix

Kotlin is a popular choice when you think of Android development and has a wide variety of features, which makes it an ideal choice. Kotlin is the best option at the moment for Android development. 

Although many top businesses and developers are adopting and using this language, making it a preferred substitute to Java, Java is still a fantastic programming language for Android development as well as other projects.

 However, Kotlin cannot and isn’t replacing Java, which is a programming language used for more than just Android development. 

Just as Kotlin has numerous advantages, it also has disadvantages. Given that Kotlin is not as developed as the Java programming language, there may be many bugs, and if you encounter any particularly rare ones, you may find yourself stuck for some time. 

Another drawback is that the Kotlin programming language is slow when it comes to developing robust Android apps, despite being quick in many situations. Learning the programming language may be difficult due to a lack of suitable learning resources. 

Kotlin is the best option at the moment for Android development. Although many top businesses and developers are adopting and using this language, making it a preferred substitute to Java, Java is still a fantastic programming language for Android development as well as other projects.

Indeed, there is a demand for Kotlin developers. Over the past five years, Kotlin has grown to be among the most widely used programming languages. According to a 2019 Google statement, Kotlin would take precedence in all future Android development. The most popular mobile operating system right now is Android.

Due to its popularity among developers and status as Google's preferred language, Kotlin has gradually risen to the top of the list for creating Android and mobile apps.

A Kotlin developer is responsible for a variety of tasks. Writing code for applications, testing your designs, debugging the code, collaborating with the design and test teams to create high-performance apps, and utilizing APIs and data sources according to the specifications are some of them.
Yes, there is a future for Kotlin. Many developers are beginning to adopt and use the programming language, especially with Google becoming Kotlin-oriented. Many apps are being rewritten in Kotlin, and this means that there is a future for Kotlin.
A potential employee's behavior in the past and under different conditions are both assessed using behavioral interview questions. Some behavioral questions to ask a Kotlin developer include Describe the most recent project you were involved with, What project are you most proud of? Tell us about a time you found it really difficult to debug an applicCoursera, Trello, Basecamp, Quizlet, and Gradle.ation.
The industry that primarily uses Kotlin is the information technology and services industry, and the companies that use Kotlin are mostly in the United States. Computer software, financial services, higher education, retail, marketing and advertising, telecommunications, and banking are some additional industries that use Kotlin. 

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