Tap into a network of 572+ Android developers experienced in modern Kotlin development, SDK integration, architecture patterns, and backend connectivity.
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Tap into a network of 572+ Android developers experienced in modern Kotlin development, SDK integration, architecture patterns, and backend connectivity.
$80/hour
Arlington, TX, United States
Full-time
Tech stack: Kotlin, Dart, Flutter, Android SDK, Retrofit, Room, Dagger, Firebase, Jetpack Compose, Kotlin Coroutines, BLoC
An Android and Flutter developer with 4 years in native Android and 5 years in cross-platform development. Builds production apps in Kotlin and Dart, with Jetpack Compose for the UI layer and BLoC for state management. Implements REST API integration with Retrofit and local data persistence with Room. Works with Firebase for analytics and notifications and Dagger for dependency injection.
Full-time
$54/hour
Fortaleza, Brazil
Part-time (20 hrs/week)
Tech stack: Kotlin, Android SDK, Jetpack Compose, Kotlin Coroutines, Kotlin Multiplatform, ML Kit, Gemini Nano, Retrofit, Firebase, OkHttp, Room, SQLite, Koin, Dagger
A senior Android engineer with 6 years of focused experience on consumer-facing mobile apps across e-commerce, healthcare, utilities, and social domains. Builds apps in Kotlin and Jetpack Compose following the MVVM pattern. Implements on-device AI with ML Kit and Gemini Nano, and integrates Firebase for authentication, notifications, cloud storage, and crash reporting. Has experience with Kotlin Multiplatform for sharing logic across platforms.
Part-time (20 hrs/week)
$52/hour
Vinnytsia, Ukraine
Full-time
Tech stack: Kotlin, Swift, SwiftUI, UIKit, MVVM, MVC, Room, CoreData, Retrofit, Alamofire, XCTest, Firebase, Fastlane
A mobile developer with 6 years across Android and iOS development. Builds native interfaces with both Jetpack Compose and SwiftUI, following Material Design and Apple Human Interface Guidelines. Implements data persistence with Room on Android and CoreData on iOS. Has experience managing the full app lifecycle through release on Google Play and the App Store.
Full-time
$56/hour
Gdańsk, Poland
Full-time
Tech stack: Kotlin, Java, Android SDK, Jetpack Compose, Dagger, MVVM, RxJava, Retrofit, Room, JUnit, Firebase, SQLite, Realm
A senior Android developer with 8 years building native mobile applications. Builds complete app architecture from scratch, implementing MVVM and Jetpack libraries across the codebase. Implements code-quality practices through rigorous testing and collaborative reviews. Has experience leading Java-to-Kotlin migrations and setting development standards as an Android team lead for over two years.
Full-time
$48/hour
Mendoza, Argentina
Full-time
Tech stack: Kotlin, Jetpack Compose, Material Design, Android Studio, Mockito, JUnit, Retrofit, Room, Git, Gradle
An Android developer with 3 years of experience focused on refined user experiences. Builds dynamic interfaces with Jetpack Compose that follow Material Design and adapt across screen sizes. Implements custom animations and theming for interactive screens. Has experience with unit testing in JUnit and Mockito across feature work.
Full-time
$57/hour
Plovdiv, Bulgaria
Full-time
Tech stack: Kotlin, Java, Bluetooth LE, Jetpack, Gradle, NDK, C++, Realm, Retrofit, WorkManager, Firebase, SQLite, Android Studio, Claude Code
A senior Android developer with 5 years building apps that interface with IoT devices and hardware. Builds Bluetooth Low Energy communication and barcode-scanning features for connected devices. Implements secure, encrypted data protocols for device communication. Works with NDK and C++ libraries when integrating proprietary device SDKs.
Full-time
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Hire Android developers to build native apps in Kotlin and the Android SDK, structured with clean architecture patterns like MVVM.
They set up the project foundation, build core features, improve performance, and ship to production on Google Play.
Your app’s look and feel come together in Jetpack Compose and Material 3 Expressive.
Developers design layouts that adapt cleanly across phones, tablets, foldables, and Wear OS, so your app looks right on every screen.
Add on-device AI features with ML Kit and Gemini Nano that keep inference and user data on the phone.
Android developers integrate on-device machine learning with LiteRT and TensorFlow Lite for tasks like image recognition, smart text, summarization, and personalization.
Connect your app to REST and GraphQL APIs with developers who handle live data like chat, push notifications, live dashboards, and activity feeds.
They build offline-first storage and sync so the app keeps working on weak or dropped connections.
Modernize an older app with developers who migrate Java codebases to Kotlin, refactor legacy modules, add new capabilities, and bring projects up to current Android releases.
They keep the app stable through the upgrade and maintain compatibility across supported Android versions.
Hire Android developers to handle testing and the full Play Store release.
They write automated tests, debug across devices and Android versions, manage the release workflow with App Bundle and Play App Signing, and handle store submissions and post-launch fixes.
Dean Dzrurilla
Product Manager
Visible Impact
Dwayne Sweany
IT Director
Mullen Group
Stephan Schwarze
CTO
Radiant RFID
Yrgent
An Uber-like app for the healthcare industry
The DOIT Software team developed an app that allows users to check doctors’ availability, make an appointment in real-time, and plan a route to the doctors’ office.
Personal information protection, payments within an app, personal profiles management.
ID-Queue
Hired 7 specialists with HIPAA and OWASP expertise for a healthcare SaaS product
ID-Queue, a US-based healthcare SaaS, partnered with DOIT Software to hire 7 full-time remote IT talents with specific experience in HIPAA-compliant systems and real-time architecture. The team included React Native and Node.js developers, DevOps engineer, QA, UI/UX designer, and PM.
Profitect
IT Staff Augmentation for Retail Analytics Mobile App Development
Profitect, a leading retail prescriptive analytics provider, turned to DOIT to build their mobile app development team. DOIT provided 7 specialists, including Senior Android and iOS developers, manual QA, a UI/UX designer, and a project coordinator, to improve the design of existing apps and create a new iOS app version.
As the project evolved, Profitect once again relied on DOIT to hire Flutter developers to transition their native apps to a cross-platform solution.
Hire Android developers in the USA or access global talent in Eastern Europe and LATAM at up to 60% lower rates.
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