Kotlin Multiplatform Mobile Engineer

Droids On Roids SA; United States; Remote; USD 90,000 - 150,000; Full time

Job summary

Droids On Roids SA is seeking a Kotlin Multiplatform Software Engineer to build high-quality native apps for Android and iOS. You will work across Kotlin and Swift, delivering full features, testing, and collaborating in Agile teams.

You’ll shape architecture, mentor peers, and engage with clients, product owners, and analysts to deliver robust mobile solutions. Ideal candidates bring 3+ years in mobile development, KMP experience, and strong knowledge of MVVM/MVI, UI frameworks, and clean

Qualifications

• 3+ years of experience as a Mobile Developer.
• Commercial experience with Kotlin Multiplatform (KMP).
• Knowledge of Kotlin and Swift languages.
• Knowledge of design patterns used in mobile applications.
• Experience with MVVM or MVI architecture.
• Proficiency in UI frameworks: SwiftUI, Jetpack Compose, UIKit.
• Experience with Dependency Injection.
• Ability to implement HTTP communication using Ktor Client.
• Ability to work with asynchronous code using Kotlin Coroutines and Swift Concurrency.
• Writing automated tests.
• Write clean, simple, and testable code.
• Knowledge of Google-recommended app architecture or Clean Architecture.
• Experience with multi-module applications.
• Great communication and time-management skills.
• Fluent communicator in English and Polish (minimum B2).

Responsibilities

• Develop native mobile applications for Android and iOS using shared Kotlin Multiplatform code.
• Work with Kotlin and Swift codebases.
• Deliver complete features including UI, state management, business logic, and backend communication.
• Write automated tests and work with the CI/CD process.
• Shape the application architecture and ensure high code quality.
• Communicate with clients, product owners, and business analysts.
• Collaborate with developers and QA engineers in Agile teams.
• Mentor and support other developers by sharing knowledge and conducting code reviews.

Skills

Kotlin Multiplatform

Kotlin

Swift

Jetpack Compose

SwiftUI

MVVM/MVI

Android

iOS

Tools

Ktor Client

Job description

Droids On Roids SA is seeking a Kotlin Multiplatform Software Engineer to build high-quality native apps for Android and iOS. You will work across Kotlin and Swift, delivering full features, testing, and collaborating in Agile teams.

You’ll shape architecture, mentor peers, and engage with clients, product owners, and analysts to deliver robust mobile solutions. Ideal candidates bring 3+ years in mobile development, KMP experience, and strong knowledge of MVVM/MVI, UI frameworks, and clean