Hire Kotlin Developers
Hire Kotlin Developers
Kotlin developers who build modern Android apps, share code with Kotlin Multiplatform and write backend services in Kotlin.
- Interview before you commit
- Work in your time zone
- NDA and full IP ownership
What they build
What our Kotlin Developers build
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Android Apps
Modern apps with Compose.
Learn more -
Kotlin Multiplatform
Share logic between Android and iOS.
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Backend Services
APIs with Ktor or Spring Boot.
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Java to Kotlin
Migrate Java code step by step.
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Testing
Unit and UI tests for reliable releases.
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Performance
Coroutines and efficient data handling.
How hiring works
Your developer, in four simple steps
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Share your needs
Tell us about your product, stack, seniority and working hours. We sign an NDA first.
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Meet the shortlist
Review profiles and interview the developers you like. You choose who joins.
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Onboard & start
Your developer joins your tools, stand-ups and sprints, managed with you.
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Scale anytime
Add developers, testers or designers, or scale down with flexible monthly contracts.
Skills
Kotlin skills we cover
Core
- Kotlin
- Coroutines
- Flow
Android
- Jetpack Compose
- Room
- Hilt
Multiplatform
- Kotlin Multiplatform
- Compose Multiplatform
Backend
- Ktor
- Spring Boot
Related
Hire other specialists
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Hire iOS Developers
Swift and SwiftUI specialists.
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Hire Android Developers
Kotlin and Jetpack Compose experts.
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Hire Flutter Developers
Beautiful apps from one codebase.
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Hire React Native Developers
Cross-platform apps with native feel.
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All Mobile
iOS, Android and cross-platform
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Client reviews
What clients say about working with us
Verified reviews from founders and CTOs on Clutch.
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Mobile App Development
Web & Mobile App Development for a Software Company
Their communication skills and industry knowledge have left a strong impression on us.
Alec Wenzowski
President, Button Inc. Jan 2022 – Ongoing
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Mobile App Development
Software & Mobile App Development
They were great people with great work ethic.
Henry Popp
Co-Founder, Codedge LLC Aug 2021 – Jan 2023
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Mobile App Development
Mobile App Development for an IoT Company
The project manager does an excellent job, and the team is always available during the project.
Arjen Schoneveld
Co-Founder, Dexels BV Jun 2021 – Oct 2022
FAQ
Hire Kotlin Developers: frequently asked questions
Straight answers to what clients ask us most.
Need advice for your project?
Every product is different. Talk to a senior engineer about your tech stack, timeline and team, and get honest advice on your next step.
Talk to an ExpertWhat is Kotlin used for?
Mainly Android apps, but also backend services and cross-platform code with Kotlin Multiplatform.
What is Kotlin Multiplatform?
A way to share business logic between Android, iOS and other platforms while keeping native UIs.
Can you migrate our Java code to Kotlin?
Yes, gradually, since Kotlin and Java work together.
Do Kotlin developers also do backend work?
Some do, using Ktor or Spring Boot.
Free discovery call
Have an idea? Let's turn it into AI-powered software.
Book a free discovery call with our experts. Share your idea and we will help you shape the scope, timeline and budget, under NDA.
- Free consultation
- NDA before we talk
- Transparent estimate