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Freelance Kotlin Multiplatform Developer Jobs in Edison, NJ

Conch Technologies Inc

Android Developer

New York, NY · On-site

$61 - $80.25/hr

Title: Android Developer Location : remote Type: 6+ months Note Only W2 No C2C Job Description ... Experience with Kotlin Multiplatform (KMP) for cross-platform code sharing * Write clean, well ...

Fanatics Betting & Gaming

Principal Engineer

New York, NY · On-site

$207K - $227K/yr

Define and evolve the mobile architecture strategy leveraging Kotlin Multiplatform (KMP) to enable ... Collaborate with backend and DevOps teams to optimize APIs, data flows, and deployment strategies;

Kforce Technology Staffing

Android Developer

Jersey City, NJ · On-site

$58.25 - $76.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Nanit

Senior Mobile Developer, Growth (US)

New York, NY · Hybrid

  • Medical

  • Life

  • Retirement

  • PTO

Our team of scientists, engineers, and parents is small but mighty - we share a mission to make ... Work with Kotlin Multiplatform and Compose for iOS - we're already building with it, and we'd love ...

Nanit

Senior Mobile Developer, Growth (US)

New York, NY · On-site +1

  • Medical

  • Life

  • Retirement

  • PTO

Our team of scientists, engineers, and parents is small but mighty - we share a mission to make ... Work with Kotlin Multiplatform and Compose for iOS - we're already building with it, and we'd love ...

Fanatics

Senior iOS Engineer - Credit Card

Manhattan, NY · On-site

$154K/yr

As a Senior iOS Software Engineer, you'll design, develop, test, and maintain scalable systems to ... with Kotlin Multiplatform • Experience with Kotlin and/or Go • Experience with or exposure to ...

K Health

Senior Software Engineer - Full Stack

New York, NY · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Proactively modernize our systems to leverage agentic AI tools that improve developer productivity ... Experience with Kotlin Multiplatform to drive logic sharing across the portfolio. * Security ...

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Freelance Kotlin Multiplatform Developer information

See Edison, NJ salary details

$11

$63

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

As of Aug 16, 2026, the average hourly pay for freelance kotlin multiplatform developer in Edison, NJ is $63.29, according to ZipRecruiter salary data. Most workers in this role earn between $55.48 and $72.93 per hour, depending on experience, location, and employer.

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 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 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 Edison, NJ?

The most popular types of Kotlin Multiplatform Developer jobs in Edison, NJ are:

What are popular job titles related to Freelance Kotlin Multiplatform Developer jobs in Edison, NJ?

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

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The top searched job categories for Freelance Kotlin Multiplatform Developer jobs in Edison, NJ are:

What cities near Edison, NJ are hiring for Freelance Kotlin Multiplatform Developer jobs?

Cities near Edison, NJ with the most Freelance Kotlin Multiplatform Developer job openings:

Freelance Kotlin Multiplatform Developer jobs near you
Infographic showing various Freelance Kotlin Multiplatform Developer job openings in Edison, NJ as of July 2026, with employment types broken down into 37% Full Time, and 63% Contract. Highlights an 100% In-person job distribution, with an average salary of $131,634 per year, or $63.3 per hour.

Senior Android Developer (Kotlin)

Conch Technologies Inc

New York, NY • On-site

$63.50 - $80.50/hr

Contractor

Posted 20 days ago

Job description

Job Title: Senior Android Developer (Kotlin)

Location: Remote
Employment Type: 6+ Months

Job Summary

We are seeking an experienced Senior Android Developer with strong Kotlin expertise to develop and maintain high-quality native Android applications. The ideal candidate should have experience building scalable mobile applications, collaborating with cross-functional teams, and delivering applications to the Google Play Store.

Responsibilities

  • Design, develop, and maintain native Android applications using Kotlin.
  • Build scalable, reliable, and high-performing mobile applications.
  • Work closely with product managers, designers, and backend developers to implement new features.
  • Write clean, maintainable, and well-tested code.
  • Participate in code reviews and provide technical guidance to team members.
  • Optimize application performance and resolve bugs.
  • Integrate REST APIs and third-party SDKs.
  • Follow Android development best practices and stay updated with the latest Android technologies.
  • Participate in Agile ceremonies, sprint planning, and technical discussions.

Required Qualifications

  • 5+ years of experience in Android application development.
  • Strong experience with Kotlin.
  • Experience with Jetpack Compose and XML layouts.
  • Hands-on experience with Coroutines and Flow.
  • Good understanding of MVVM, MVI, or Clean Architecture.
  • Experience integrating REST APIs.
  • Proficiency with Android Studio, Gradle, Git, and debugging tools.
  • Experience publishing and maintaining applications on the Google Play Store.
  • Strong problem-solving and communication skills.

Preferred Qualifications

  • Experience with GraphQL.
  • Knowledge of Room, DataStore, Realm, or SQLDelight.
  • Experience with CI/CD tools such as GitHub Actions or Fastlane.
  • Familiarity with Java for legacy Android applications.
  • Experience with multi-module Android projects.
  • Exposure to Kotlin Multiplatform (KMP).
  • Open-source Android development contributions are a plus