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Junior Kotlin Multiplatform Developer Jobs (NOW HIRING)

Android Developer

Wilmington, DE · On-site

$54 - $71/hr

Kotlin Multiplatform is under evaluation for shared business logic. The work isn't picking ... REQUIREMENTS: * 5+ years of software engineering experience shipping production mobile apps * Deep ...

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How much do junior kotlin multiplatform developer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for junior kotlin multiplatform developer in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is a junior Kotlin Multiplatform developer?

Junior Kotlin Multiplatform Developers are entry-level software engineers who specialize in building applications using Kotlin Multiplatform technology. They help create apps that share code across multiple platforms, such as Android, iOS, desktop, and web, using the Kotlin programming language. Their responsibilities typically include writing and maintaining code, debugging, collaborating with senior developers, and learning best practices in multiplatform development. This role is ideal for those with basic programming knowledge who want to focus on cross-platform mobile and backend solutions using Kotlin.

What are the key skills and qualifications needed to thrive as a junior Kotlin Multiplatform developer?

To thrive as a Junior Kotlin Multiplatform Developer, you need a solid understanding of Kotlin programming, basic software engineering principles, and familiarity with cross-platform mobile and desktop development. Experience with IDEs like IntelliJ IDEA, knowledge of version control systems such as Git, and exposure to Kotlin Multiplatform libraries are commonly required, while certifications in Android development or related fields can be beneficial. Strong problem-solving, teamwork, and communication skills help you collaborate effectively and learn from more experienced developers. These skills are crucial for delivering maintainable, scalable code and efficiently contributing to cross-functional teams in rapidly evolving technical environments.

What are some common challenges faced by junior Kotlin Multiplatform developers when working on cross-platform projects?

Junior Kotlin Multiplatform Developers often encounter challenges related to managing platform-specific code and ensuring consistent behavior across Android, iOS, and other supported platforms. Understanding platform APIs and properly structuring shared and expect/actual code can take time to master. Collaboration with mobile and backend teams is frequent, so clear communication and version control skills are essential. Over time, developers gain experience in debugging cross-platform issues and optimizing code reuse, which are valuable for career growth.
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Infographic showing various Junior Kotlin Multiplatform Developer job openings in the United States as of September 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $88,976 per year, or $42.8 per hour.

Junior Kotlin Developer/SaaS/Atlanta, GA LOCAL

Smyrna, GA

Motion Recruitment
Recruiting and Staffing Services • 501 - 1,000 employees

$65K - $84K/yr

Full-time

Medical, Dental, Vision, PTO

Posted 18 days ago


Job description

Our client is hiring a Back End Developer to design, develop, implement, and support the back end of complex, scalable, and secure Kotlin/Java based web applications, working with the latest frameworks, languages, and tools.
This role is a great fit for a developer who wants to work on high-performance, multithreaded architecture in a casual, fast-paced agile environment. There's plenty of room to grow into areas like the latest AI APIs, image recognition frameworks, and cloud based platforms, alongside solid frontend exposure.
Required Skills & Experience
  • Bachelor’s degree in Computer Science or a related field
  • Solid understanding of API design, data structures, caching, design patterns, and multithreaded, high-performance architecture
  • Comfortable working in a casual but fast-paced agile environment
  • Java 11+ and Kotlin (coroutine expertise required for senior-level candidates)
  • Front-end experience with jQuery, AngularJS, or React (big plus)
Desired Skills & Experience
  • Experience with REST API and SSO authentication, standard OAuth2
  • Experience with the latest AI APIs and understanding of current trends
  • Experience with image recognition frameworks, such as TensorFlow, PyTorch, or Keras
  • Experience with Big Data
  • Understanding of best practices for automated testing, at both the application and system level
  • Comfortable using AWS or other cloud-based service providers
  • Working knowledge of Unix/Linux platforms
  • Working knowledge of Apple platforms
What You Will Be Doing
Key Responsibilities
  • Design, develop, implement, and support the back end of complex, scalable, secure Kotlin/Java-based web applications
  • Build using the latest frameworks, languages, and tools
  • Apply solid understanding of API design, data structures, caching, and design patterns
  • Contribute to multithreaded, high-performance architecture
  • Collaborate within a casual, fast-paced agile team

The Offer
  • Bonus eligible
You will receive the following benefits:
  • Medical, Dental, and Vision Insurance
  • Vacation Time
  • Stock Options

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.