As Android development continues to evolve, Kotlin has emerged as the preferred language due to its conciseness, safety features, and full support from Google. Whether you're a startup aiming to launch a mobile app or an enterprise seeking scalable Android solutions, hiring a skilled Kotlin development team can be a game-changer. This list highlights the top Kotlin app development service providers in the US that stand out for their expertise, innovation, and proven track records.
1. Coders.dev
Coders.dev is a US-based mobile app development powerhouse known for delivering cutting-edge Kotlin solutions. With a pool of highly skilled developers and a robust hiring model, they empower businesses to build modern Android apps that scale.
Services:
- Custom Kotlin Android App Development
- Legacy Java to Kotlin Migration
- App UI/UX Design Prototyping
- Android App Maintenance and Support
- Dedicated Kotlin Developer Hiring
Technology Stack:
Retrofit, Jetpack Compose, Firebase, Android SDK, Kotlin, Dagger/Hilt, Room DB
Why Choose Coders.dev:
Coders.dev offers flexible engagement models, rigorous project delivery standards, and unmatched experience in Kotlin development. Their ability to work with diverse industries makes them a top choice for enterprises and startups alike.
Contact Details Headquarters
Website: www.coders.dev
Headquarters: London, England
Founded: 2003
Email: contact@coders.dev
2. Developers.dev
Developers.dev stands out as a top-tier Kotlin app development firm in the US, offering end-to-end mobile app solutions. With a skilled team of Android specialists and agile workflows, they ensure smooth, device-optimized app performance. Businesses looking to hire expert Kotlin developers will find a reliable partner in Developers.dev for scalable, future-ready mobile applications.
Services:
- Android App Development Using Kotlin
- Kotlin Code Optimization
- API Integration Backend Support
- App Deployment Store Submission
- Kotlin Developer Staffing Solutions
Technology Stack:
Kotlin, Android Studio, GraphQL, Firebase, MVVM Architecture, SQLite, AWS
Why Choose Developers.dev:
They offer a dedicated team model and transparent project management, making them ideal for clients seeking ongoing Android excellence through Kotlin.
Contact Details Headquarters
Website: www.developers.dev
Headquarters: San Jose, CA, United States
Founded: 2005
Email: info@developers.dev
3. CISIN
CISIN is known for delivering enterprise-level Kotlin app solutions that meet modern market demands. With over a decade of experience, they specialize in scalable and secure Android applications.
Services:
- Kotlin App Design Development
- Integration with Wearables IoT Devices
- Kotlin-Based MVP Creation
- Post-launch Support Maintenance
- Android Migration to Kotlin
Technology Stack:
Kotlin, Jetpack, ARCore, Firebase, Room, Android NDK, Jenkins
Why Choose CISIN:
CISIN excels in building intelligent Kotlin-based solutions using advanced tools and frameworks, ensuring your app stays ahead of the curve in performance and user engagement.
Contact Details Headquarters
Website: www.cisin.com
Headquarters: San Jose, California, USA
Founded: 2003
Email: info@cisin.com
4. Zco Corporation
Zco Corporation stands among the long-established mobile app developers in the US, bringing deep expertise in Kotlin-based Android application development. They are known for their enterprise-grade builds and rapid prototyping.
Services:
- Kotlin-Based Android Development
- Cross-Platform Mobile Solutions
- Code Auditing and Refactoring
- AR/VR App Integration
- Kotlin Training Consultation
Technology Stack:
Kotlin, Java, Unity, Android SDK, React Native, Kotlin Multiplatform
5. Intellectsoft
Intellectsoft serves as a trusted digital transformation ally for enterprises, delivering custom Kotlin app development solutions designed for regulated industries and large-scale business environments. Their top-tier Kotlin app development services are built to meet strict compliance standards while ensuring performance, scalability, and user-centric functionality.
Services:
- Kotlin Android App Development
- Enterprise App Integration
- Wearable Kotlin App Solutions
- Kotlin Testing QA Automation
- DevOps and CI/CD Implementation
Technology Stack:
Kotlin, Android Jetpack, Dagger, Firebase, Jenkins, AWS, Google Cloud
6. Sidebench
Sidebench blends design thinking with technical prowess to build Kotlin-based Android apps that are visually stunning and user-centric. Ideal for businesses looking to make a bold digital statement.
Services:
- Kotlin App Strategy Consulting
- Custom UI/UX with Kotlin Integration
- Kotlin App Development Testing
- API Integration Backend Services
- Continuous Delivery Optimization
Technology Stack:
Kotlin DSL, GraphQL, Kotlin, Android Studio, Firebase, Retrofit, Figma
7. Mercury Development
Mercury Development brings engineering excellence to Kotlin development with a proven track record of delivering Android apps across industries, including fitness, media, and finance.
Services:
- Kotlin-Based Mobile App Development
- Cross-Platform Development with Kotlin Multiplatform
- Codebase Migration Optimization
- Post-launch Maintenance
- Android Wear Smart TV Apps
Technology Stack:
Realm, Google Fit API, Kotlin, Jetpack Compose, Ktor, Android SDK
Conclusion
Choosing the right Kotlin development partner is crucial to the success of your Android application. Whether you need scalable enterprise apps or user-focused consumer solutions, the companies listed above offer proven Kotlin expertise, industry knowledge, and reliable delivery. Coders.dev, Developers.dev, and CISIN lead the pack with flexible hiring models and a reputation for high-quality code, and bring decades of development insight. Let their track records guide your next step in Android app innovation.
