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Hire the top 1% of Kotlin Developers

Anmol R

Anmol R

Kotlin Developer

7+ years experience Full-time availability

Verified Skills

check Android - 7 yrs | Advanced
check Kotlin - 2 yrs | Advanced

Other Skills

Java Android Studio MySQL JIRA UI Test +3
Sanjay T

Sanjay T

Kotlin Developer

2+ years experience Full-time availability

Verified Skills

check flutter - 2 yrs | Advanced
check Kotlin - 2 yrs | Advanced

Other Skills

Java Gitflow PostmanAPI UI Design +3
Rakshit S

Rakshit S

Kotlin Developer

8+ years experience Full-time availability

Verified Skills

check Kotlin - 5 yrs | Expert
check Android - 7 yrs | Expert

Other Skills

jQuery Javascript PostgreSQL JAVA Swift +3
Gaurav G

Gaurav G

Kotlin Developer

8+ years experience Full-time availability

Verified Skills

check Kotlin - 4 yrs | Advanced
check Javascript - 8 yrs | Advanced

Other Skills

UI Test Agile Project Management Java Scrum +3
Keyur P

Keyur P

Kotlin Developer

5+ years experience Full-time availability

Verified Skills

check Kotlin - 3 yrs | Advanced
check Swift - 5 yrs | Advanced

Other Skills

MySQL SQLite Java Javascript Android +3
Saurabh V

Saurabh V

Kotlin Developer

7+ years experience Full-time availability

Verified Skills

check Kotlin - 3 yrs | Advanced
check Java - 7 yrs | Expert

Other Skills

JIRA Figma Javascript Gitlab Swift +3

Hire Kotlin Developers For Work Like

From food to FinTech, thousands of companies use Supersourcing to hire, scale and grow faster.

Developing Complex Applications

Custom Software Development

Get exceptional custom software development services from skilled Kotlin developers with vast experience in the back-end, front-end, and testing technology and comprehensive infrastructural facilities to help you keep up with technological advancements.

Establishing MVC Architecture

Mobile App Development

Hire Kotlin developers who have years of knowledge in custom mobile app development and related programming languages that traverse across various industries. They operate closely with clients to integrate your invaluable inputs.

Mobile App Development

UI/UX Design

An exceptional UI moves beyond catching the user's attention, creating exceptional UX, and business labels. Professional UI/UX developers understand the importance of user-centric designs and their effect on UX when developing Android applications.

Creating Templates

QA & Testing

Get self-sustaining engineering and a broad spectrum of software testing solutions through experienced Kotlin developers who have hands-on knowledge of different challenges businesses encountered in digital transformation through Android apps.

Developing Complex Applications


As mobile applications evolve rapidly and get smarter with time, you can hire Kotlin developers to use their AI and ML understanding and build exceptional Android apps.

Establishing MVC Architecture


DevOps concentrates on achieving exceptional cooperation between project managers, Kotlin developers, and operations staff as a software development cycle. When you hire Kotlin developers, they can provide you with feature-rich Android apps using mobile DevOps.

Frequently asked questions

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The entire process takes around 2-10 days. A clear job description and fast interview turnarounds can reduce this duration.

Supersourcing takes the responsibility of managing employees timesheet, availability. One Senior Account manager will be assigned to each project. We don't prefer bot on support. Our senior team is available even in weekends to support you in your business. Just an Email/WhatsApp away.

Firstly, we understand their technical knowledge through Mettl & HackerEarth. Secondly, we manually verify all data points through different sources to ensure the highest quality of talent.

We don't work with freelancers. We work with developers who are looking for full-time work but at different organisations. The verification interview is also done to ensure seamless compatibility with different companies.

Monthly to yearly, we have different options that companies can choose from.

We assign every company an account manager. Please do reach out to your point of contact to add and remove developers as per requirement.

Yes you can hire them on permanent basis, after 6 months of contact pay one fixed finding fees and hire them on your payroll, Try before you buy. We are really flexible depends on your need.

We recently started in Metro cities in India and Globally; Check with sales team for feasibility! So far we deployed only 700 engineers at location.

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Kotlin Developers

What is Kotlin?

Kotlin is a programming language that combines the powers of object-oriented and functional programming to enable seamless Android app development. Top Kotlin developers are in high demand today because this programming language significantly improves the productivity of the developers and the speed of the Android app development process. One of the main benefits of Kotlin is that it is fully interoperable with Java, which means that you can use it to build Android apps without having to learn a completely new language. Kotlin is also more concise and expressive than Java, which makes it easier for developers to write and maintain code.

In addition to being used for Android development, Kotlin is also used for building web, desktop, and server-side applications. It is a statically-typed language, which means that it catches errors at compile-time rather than runtime, and it has improved features over Java such as improved support for functional programming and improved type inference.

If you are looking to hire Kotlin developers, here is a full guide to enable you to make the best selection for your Android app development project.

How to Hire Kotlin Developers?

Hiring Kotlin developers can be made strikingly simple by following an organized methodology to create a job posting that matches your company's requirements. Here is a step-by-step guide to understanding the relevant job requirements and formulating a process to hire Kotlin developers.

Determine the Need

This is the most important step in the entire hiring process. In order to hire Kotlin developers who are talented, you need to post a targeted, crystal-clear job profile.

  • Assess your company's needs - how many Kotlin developers do you need to hire? How much are you willing to pay them? Would they be required full-time?
  • Elucidate the duties and roles your Kotlin developers would be expected to assume in detail and create a job requirement based on these pointers.

Specify the Skillset

To ensure that only relevant applications come through, you must draw up the specificities of the skills you need in your candidates.

  • Specify the industry the Kotlin developer would be creating the apps for.
  • Determine whether you need to see some specific Android App development experience in the candidate.
  • Highlight your preferences, such as whether agile Kotlin developers would be given extra weightage, whether you need the developer who has experience with Native Android apps, and the like.
  • Mention any testing skills you need the candidates to have.
  • Also, mention whether any migration would be involved.

Plan the Outreach

There are many sources where you can hire Kotlin developers from. Your objective should be to maximize the outreach of your job requirement so that talent from every pool is within your reach.

Consider posting the job online, releasing a requirement in print media, contacting a good Kotlin developer recruitment agency, etc., to hire Kotlin developers. The more sources you advertise your job on, the higher the likelihood of finding better talent. Don't forget to mention whether you want remote developers or on-site Kotlin developers.

Maintaining transparency with all your candidates from the get-go is extremely important. The applicants should know the terms and conditions of joining your company off the bat.

Why Hire Kotlin Developers?

There are several reasons why you might want to hire Kotlin developers:

  • Kotlin is a modern, powerful programming language that is more concise and expressive than many other languages, which makes it easier for developers to write and maintain code.
  • Kotlin is 100% compatible with Java, which means that developers can use it to build Android apps without having to learn a completely new language.
  • Kotlin is a statically-typed language, which means that it catches errors at compile-time rather than runtime. This can save a lot of time and effort in debugging and testing.
  • Kotlin is a more modern language with improved features over Java, such as improved support for functional programming and improved type inference. This can make it easier for developers to write clean, readable code.
  • The Kotlin community is active and growing, which means that there is a wealth of resources and support available to developers who are using the language.

List of Skill Sets in a Kotlin Developer

Kotlin is a programming language used to develop Android applications. That being so, it is important that a Kotlin developer understands that the Android app needs to be intuitive, responsive, quick-loading, and completely tied together. Additionally, the five essential skills that a Kotlin developer or development team must have are as follows.

Foundational Concepts

There is no excuse for a badly-coded app. Knowing the foundations of Kotlin is thus the first essential skill of a good Kotlin developer. You should hire Kotlin developers who are familiar with Android syntaxes, concurrency, multithreading, functional programming, collection frameworks, etc.

User Interactivity Visualization

Visualization is one of the key skills required to design the interface of an Android app that delights the users. A good Kotlin developer focuses on creating a sound, sturdy Activity on the app that maintains its status and configurations based on the user's inputs. For example, changing the screen orientation from landscape to portrait in Native Android development, is a user interactivity, and the way the app screen responds to it is the Activity.

Concepts of UI

If the app doesn't have an intuitive, fluid, pleasurable UI, the business will stand to lose users. Hence, you must hire Kotlin developers who show exemplary skills in RecyclerView, ConstraintLayout, applying animations to elements, use of vector drawables, etc., and other concepts related to Kotlin app development.

Navigational Elements

The key to designing a great app is to make it easy to use. A good Kotlin developer is familiar with tools that create great navigation - BottomNavigationView, ViewPager, Explicit Intent and Implicit Intent, etc. - and uses them adeptly to create an app that is user friendly.

Testing Skills

Testing isn't simply a run of the app - it needs to be taken seriously. A good Kotlin developer should be familiar with testing tools such as Junit, Roboelectric, Mockito, etc.

What is the Cost of Hiring a Kotlin Developer?

Kotlin developers are highly specialized professionals that deal purely in Android Development. As such, the cost of hiring would be proportionate to their roles and responsibilities at your company or their contribution in a specific Kotlin app development project.

Invariably, hiring local talent costs more than reaching out to talent overseas. If you are based in the USA, hiring Kotlin developers in India would be much more economical than going for the locals. The vice-versa is also true. Let's look at some costs around the world to hire Kotlin developers.

Country Cost of Kotlin Developer Annual Average
India $15 to $40 per hour $43,800 to $116,800
USA $40 to $60 per hour $116,800 to $175,200
Australia $70 to $90 per hour $204,400 to $262,800
Canada $30 to $40 per hour $87,600 to $116,800

These figures are tentative based on generalized averages in the respective countries. However, they do give a good idea of what to expect when you hire Kotlin developers from different regions. As a thumb rule, try to streamline the roles and responsibilities of a Kotlin developer as far as possible to narrow down the requirement to as few professionals as necessary. Hiring a whole development team just to get more hands on-board for Android development when a single skilled Kotlin developer can do all the required tasks can be costlier.

It is best to create a mix of experienced Android development professionals and those who are just starting off their experience with mobile apps, to get a malleable mix in the company. For example, hiring an experienced professional for all the important development parts and hiring a novice for duties with fewer risks.

FAQ on Hiring Kotlin Developers

1. What is a Kotlin developer?

Kotlin developers are programmers who use Kotlin as a primary language for writing Android applications. It is a very pragmatic, static language for Android development, which is what makes it a popular choice for developing interactive mobile apps.

2. What is Kotlin used for?

Kotlin is majorly used for cross-platform app development, web development, native app development, etc. Over 60% of web developers today use Kotlin to develop applications based on various platforms.

3. Who developed Kotlin?

Kotlin was developed by JetBrains. The project was initiated in the year 2010 and has always been run on the open-source concept that targets the Java Virtual Machines.

4. Is Kotlin front-end or back-end?

Kotlin is mostly used for front-end development. However, proficient Kotlin developers can use it for back-end as well. It is not necessary to have knowledge of Java, but familiarity with object-oriented programming helps.

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