Hire the top 3% of freelance Kotlin developers.

Toptal is a marketplace for top Kotlin developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal Kotlin freelancers for their mission-critical software projects.

We've been blown away by the level of talent we've been able to hire through Toptal.

Brad Rozran, Optimizely

Trusted by leading brands and startups

Our Exclusive Network of Kotlin Developers

Tomasz Czura

Kotlin Developer

Tomasz is an Android developer who specializes in creating user-friendly and useful applications with the newest technologies. He enjoys experimenting with... different languages and technologies, extending his skill set beyond Android to tasks leveraging React or iOS. Tomasz makes it a personal goal to ensure the client is fully satisfied, and often likens the process of software development to writing a good, interesting novel. 

Hire Tomasz

Ivan Dimoski

Kotlin Developer

Ivan is an accomplished senior software engineer and a team lead with eight years of experience in developing user-friendly Android applications for the int...ernational market. He utilizes his analytical and problem solving skills to ensure that business-critical requirements are met to the highest quality standards. He applies his social and empathetic skills to ensure team synergy and smooth communication between various stakeholders. 

Hire Ivan

Johan Hernandez

Kotlin Developer

Johan is a mobile app and cloud back-end developer with over 15 years of experience. He's been telecommuting for startups in the USA since 2010. He has work...ed with enterprise stacks for a number of years, but more recently his primary focus has been on building native apps for mobile and desktop (Mac, iOS, Android and Windows) using Swift, Objective-C, Java, Kotlin, and C#. He also builds his own RESTful back-ends with Rails, Node, and Golang. 

Hire Johan

Tibor Kaputa

Kotlin Developer

Tibor is a skilled developer with more than eight years of experience in Java, Kotlin, JavaScript, C++, and others. He has a strong background in creating A...ndroid applications that look great, feel smooth, and are stable. He has experience in computer administration specifically MySQL and Unix/Linux servers. He always tries to use opensource code whenever possible. He's detail-oriented and enjoys undertaking new programming challenges. 

Hire Tibor

Hire Kotlin Developers Seamlessly with Toptal

1
Talk to One of Our Industry Experts
A Toptal director of engineering will work you to understand your goals, technical needs, and team dynamics.
2
Work With Hand-Selected Talent
Within days, we'll introduce you to the right Kotlin developer for your project. Average time to match is under 24 hours.
3
The Right Fit, Guaranteed
Work with your new Kotlin developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal Kotlin developers different?

    At Toptal, we thoroughly screen our Kotlin developers to ensure we only supply experts of the highest caliber. Of the more than 100,000 people who apply to join the Toptal network each year, we accept fewer than 3%. You'll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expertly-matched talent from our network, hand-selected to fit your business needs.

  • What is the no-risk trial period for Kotlin developers?

    We make sure that each engagement between you and your Kotlin developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you're completely satisfied with the results, we'll bill you for the time and continue the engagement for as long as you'd like. If you're not completely satisfied, you won't be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

  • How fast can I hire Kotlin developers through Toptal?

    Depending on availability and how fast you can progress, you could start your no-risk trial with a Kotlin developer within 48 hours of signing up. Most of our engagements start within 2 weeks of discussing your project with us.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire in under 2 weeks and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top Kotlin Developers are in high demand.

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