Hire experienced and affordable Kotlin developers
Hire full-time, contract, or project-based Kotlin developers, architects, and consultants. We offer the widest range of salaries and contract rates on the market, starting at $25/hour.
Dmitry V.
Senior Kotlin Developer
Experienced Kotlin backend developer with 7+ years building scalable server-side applications. Expert in reactive programming, microservices architecture, and cloud-native development. Strong focus on clean code, testing, and performance optimization.
Sarah M.
Kotlin Software Engineer
Versatile Kotlin developer specializing in both Android and Kotlin Multiplatform projects. Skilled in building cross-platform solutions that share business logic across mobile, web, and desktop. Passionate about modern declarative UI with Jetpack Compose.
Rafael S.
Lead Kotlin Engineer
Technical lead with deep expertise in Kotlin backend development and distributed systems. Specialized in designing and implementing high-performance APIs, event-driven architectures, and cloud infrastructure. Strong leadership and mentoring capabilities.
Yuki H.
Kotlin Backend Developer
Backend-focused Kotlin developer with expertise in building efficient, maintainable server applications. Experienced with both traditional REST APIs and modern gRPC services. Strong advocate for test-driven development and observable systems.
Alex K.
Senior Kotlin Architect
Senior architect specializing in complex Kotlin-based enterprise systems. Expert in domain-driven design, event-driven architectures, and high-scale distributed systems. Proven track record delivering mission-critical applications handling millions of requests daily.
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Stop struggling with hard-to-fill roles. Our platform connects you with pre-vetted talent partners who deliver exceptional Kotlin developers faster than traditional recruiting.
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From junior developers to lead architects, find Kotlin developer professionals across a wide range of skills, rates, and geographies.
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"Sourcer helped us find three exceptional Kotlin developers within two weeks. Their expertise in Kotlin and modern Kotlin architecture was exactly what we needed for our fintech app."
Sarah Chen
VP of Engineering
"The quality of Kotlin developers from Sourcer is outstanding. They quickly integrated with our team and delivered a complex React Native to native Kotlin migration ahead of schedule."
Marcus Rodriguez
CTO
"Working with Sourcer transformed our mobile development capabilities. The Kotlin developers they provided not only built our app but also mentored our internal team on best practices."
Jennifer Walsh
Head of Product
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FAQs on hiring Kotlin developers
Get answers to the most common questions about hiring Kotlin developers on our platform.
Guidance on hiring Kotlin developers
What is Kotlin development?
Kotlin is versatile and designed to interoperate seamlessly with Java, thereby allowing developers to integrate it into existing Java codebases. This interoperation means that developers need not rewrite their applications entirely from scratch; they can incrementally migrate their Java code to Kotlin. This characteristic is particularly beneficial in large legacy systems where complete rewrites are untenable.
Moreover, Kotlin boasts null safety features that significantly reduce the risk of NullPointerExceptions, a common issue in Java. Its in-built null handling ensures that potential null pointer errors are caught at compile time, leading to more robust and error-free applications.
Kotlin’s concise syntax minimizes boilerplate code, making the codebase easier to read and maintain. For instance, it significantly reduces the amount of code required to create data classes, which are frequently used in Kotlin development. The language also supports functional programming concepts such as higher-order functions and lambda expressions, which are invaluable for modern software design.
Performance-wise, Kotlin compiles to Java bytecode, meaning it runs on the Java Virtual Machine (JVM) just like Java. This ensures that Kotlin applications can leverage the mature and highly optimized JVM for performance. In addition, Kotlin also supports compiling to JavaScript and native code, making it a versatile choice for cross-platform development.
Another appealing feature is Kotlin Coroutines, which allows developers to write asynchronous code more straightforwardly and efficiently. Coroutines simplify threading and concurrency, making it easier to manage complex asynchronous operations and enhancing application performance.
Given its language features, Kotlin is an excellent choice for those looking to develop high-quality, maintainable, and efficient applications. Its growing adoption in the developer community and support from major companies like Google, Twitter, and Pinterest underscores its reliability and effectiveness.
Overall, Kotlin development offers an enhanced experience for developers and results in more maintainable and high-performance applications, making it increasingly preferred for both Kotlin and multi-platform projects.
What does a Kotlin developer do?
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