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Freelance Kotlin Multiplatform Developer Jobs in Colorado

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Freelance Kotlin Multiplatform Developer information

What is a freelance Kotlin Multiplatform developer?

A Freelance Kotlin Multiplatform Developer is a self-employed software developer who specializes in building applications using Kotlin Multiplatform, a technology that allows sharing code across Android, iOS, web, and desktop platforms. They work on a contract basis for various clients, helping to create and maintain cross-platform apps efficiently. Their expertise includes Kotlin language proficiency, understanding of platform-specific APIs, and experience with integrating shared and native code. Freelance developers often manage multiple projects, collaborate remotely, and must stay updated with the latest Kotlin Multiplatform advancements.

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

To thrive as a Freelance Kotlin Multiplatform Developer, you need strong expertise in Kotlin, cross-platform mobile and backend development, and experience with both Android and iOS ecosystems, often supported by a degree in computer science or equivalent experience. Familiarity with development tools such as Android Studio, IntelliJ IDEA, Git, and build systems like Gradle, as well as knowledge of Ktor, SQLDelight, and multiplatform libraries, is essential. Excellent problem-solving skills, self-motivation, and proactive communication with clients set top freelancers apart. These skills ensure you can deliver robust, maintainable solutions across platforms while effectively managing projects and client expectations.

What are some common challenges faced by freelance Kotlin Multiplatform developers when working with multiple platforms simultaneously?

Freelance Kotlin Multiplatform Developers often encounter challenges related to maintaining consistent functionality and user experience across different platforms such as Android, iOS, and web. Each platform has unique APIs and lifecycle requirements, so adapting shared code while handling platform-specific logic can be complex. Additionally, keeping up with evolving tooling, libraries, and ensuring seamless integration with native code requires ongoing learning and collaboration with other developers or clients. Effective communication and strong project management skills are essential to meet client expectations and deliver high-quality, cross-platform solutions.

What are the most commonly searched types of Kotlin Multiplatform Developer jobs in Colorado?

The most popular types of Kotlin Multiplatform Developer jobs in Colorado are:

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For Freelance Kotlin Multiplatform Developer jobs in Colorado, the most frequently searched job titles are:

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What cities in Colorado are hiring for Freelance Kotlin Multiplatform Developer jobs?

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Freelance Kotlin Multiplatform Developer jobs near you
Infographic showing various Freelance Kotlin Multiplatform Developer job openings in Colorado as of August 2026, with employment types broken down into 38% Full Time, and 62% Contract. Highlights an 100% In-person job distribution.

Senior Mobile App Developer - Java/Kotlin Multiplatform

AION ROBOTICS CORPORATION

Arvada, CO • On-site

Full-time

Re-posted 22 days ago

Job description

Job Summary:
AION ROBOTICS CORPORATION is a rapidly growing startup manufacturing advanced, rugged autonomous ground vehicles. The Senior Mobile App Developer will engage with Java/Kotlin Cross-Platform and AWS technologies to create innovative mobile applications for robotics solutions, overseeing the entire software development lifecycle.
Responsibilities:
• Designing, developing, and debugging mobile applications for robotics solutions.
• Working on the entire software development lifecycle, from working on released apps to new architectural road maps, feature concepts, design, testing, and deployment.
Qualifications:
Required:
• Proficiency in developing mobile applications for iOS and Android platforms.
• Experience with cross-platform development frameworks like Kotlin Multi-Platform.
• Amazon Web Services: Skill in integrating a broad range of AWS APIs and Services into mobile applications.
• UI/UX Design: Ability to create intuitive and visually appealing mobile app interfaces by collaborating with designers.
• Version Control: Proficiency in using GitHub for version control and collaborative development.
• Testing, Debugging and Automation: Familiarity with mobile app testing, debugging, and real-time performance optimization.
• Publishing: Knowledge of app publishing processes on both the Apple App Store and Google Play Store.
• Push Notifications: Experience with implementing push notifications and in-app messaging.
• Security Awareness: Understanding of mobile app security best practices, data protection and obfuscation methods.
• Adaptability: Ability to work on various mobile app projects, adapt to different platforms, and learn new technologies quickly while working independently and/or as part of a team with excellent communication skills.
Company:
Our rugged autonomous vehicles bring Industry 4.0 to outdoor commercial jobsites through the automation of infrastructure monitoring, maintenance and inspection tasks. Founded in 2016, the company is headquartered in Denver, USA, with a team of 11-50 employees. The company is currently Early Stage.

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