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Freelance Kotlin Multiplatform Developer Jobs in Decatur, GA

Rheem

Android Developer

Roswell, GA · On-site

$51.25 - $67.50/hr

Experience with Kotlin Multiplatform or other cross-platform mobile app development frameworks ... From engineers to accountants, sales professionals to support experts, Rheem depends on people to ...

Rheem

Android Developer

Roswell, GA · Hybrid

$51.25 - $67.50/hr

The Mobile Applications Developer II is responsible for the development and maintenance of our ... Experience with Kotlin Multiplatform or other cross-platform mobile app development frameworks

Sched LLC

Full Stack Mobile Engineer

Atlanta, GA · On-site

$110K - $150K/yr

... Kotlin Multiplatform * Experience collaborating with UX/UI designers on mobile-specific usability and accessibility patterns * Track record of improving team processes, documentation, or developer ...

Sched LLC

Full Stack Mobile Engineer

Atlanta, GA · On-site +1

$110K - $150K/yr

... Kotlin Multiplatform * Experience collaborating with UX/UI designers on mobile-specific usability and accessibility patterns * Track record of improving team processes, documentation, or developer ...

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Freelance Kotlin Multiplatform Developer information

See Decatur, GA salary details

$10

$59

$81

How much do freelance kotlin multiplatform developer jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for freelance kotlin multiplatform developer in Decatur, GA is $59.68, according to ZipRecruiter salary data. Most workers in this role earn between $52.36 and $68.75 per hour, depending on experience, location, and employer.

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.

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

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Freelance Kotlin Multiplatform Developer jobs near you
Infographic showing various Freelance Kotlin Multiplatform Developer job openings in Decatur, GA as of August 2026, with employment types broken down into 38% Full Time, and 62% Contract. Highlights an 100% In-person job distribution, with an average salary of $124,142 per year, or $59.7 per hour.

Android Developer-Onsite @ Alpharetta, GA-Need Locals Only

Alpharetta, GA • On-site

Cyber Sphere LLC
IT Services • 1 - 10 employees
Learn more about Cyber Sphere LLCexternal

$54.50 - $71.50/hr

Other

Posted yesterday

New

Job description

Title Android Developer

Location-Onsite @ Alpharetta, GA-Need Locals Only

Duration Contract

Role Overview

Lead engineering execution and software delivery for enterprise Android applications across multiple Agile teams. Partner closely with Product, UX/UI Design, and Engineering leadership to align product roadmaps, define technical scope, and effectively manage cross-functional dependencies. Drive innovation, technical excellence, and operational maturity while delivering secure, scalable, and high-performing mobile solutions.

Education

  • Bachelor's or master's degree in Computer Science, Software Engineering, or a related technical discipline.

Experience

  • 10+ years of progressive software engineering experience with a strong focus on native Android application development.
  • Proven experience leading technical initiatives, driving architectural decisions, and delivering enterprise-scale mobile applications.
  • Demonstrated success working within Agile development environments and cross-functional teams.

Technical Expertise

  • Expert-level proficiency in Kotlin and Java within the Android ecosystem.
  • Deep experience designing and implementing modern Android architectures, including:
    • MVVM (Model-View-ViewModel)
    • MVI (Model-View-Intent)
    • Clean Architecture
  • Strong expertise with Dependency Injection frameworks such as Dagger and Hilt.
  • Advanced knowledge of:
    • Android performance profiling
    • Memory management
    • Battery optimization
    • Concurrency management using Kotlin Coroutines and Flow
  • Hands-on experience with Inter-Process Communication (IPC) using AIDL (Android Interface Definition Language) for system-level service integration, particularly on custom hardware and point-of-sale (POS) platforms.
  • Expertise in local data persistence solutions including Room, SQLite, and DataStore.
  • Experience implementing and managing automated CI/CD pipelines, application release processes, and deployments through Google Play Console or enterprise MDM platforms.

Preferred Qualifications

  • Prior leadership experience within Retail, merchant POS application development, or other commerce mid-market.
  • Experience with Jetpack Compose and modern Android UI development frameworks.
  • Familiarity with Kotlin Multiplatform (KMP) and cross-platform mobile development strategies.
  • Experience integrating native C/C++ components using the Android NDK.
  • Strong understanding of mobile security and compliance standards, including:
    • PCI-DSS
    • Tokenization
    • Hardware-backed keystores
    • Biometric authentication
  • Experience leveraging Generative AI, Large Language Models (LLMs), and AI-assisted engineering tools such as GitHub Copilot, Cursor, or similar platforms to improve developer productivity and software quality.

Regards,

Sai Srikar

Email:

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