Senior Android Developer - Kotlin, Jetpack & Coroutines

Staffing Spot, Inc.; Minneapolis (MN); On-site; USD 90,000 - 130,000; Full time

Job summary

Staffing Spot, Inc. is seeking an experienced Android developer to design, build, and test high-quality Android applications in a fast-paced environment.

You will work with Kotlin, coroutines, and modern Jetpack components to create robust mobile solutions that scale and perform well across diverse devices. You will collaborate with product teams, designers, QA, and backend engineers while ensuring code quality, security, and maintainability.

Qualifications

• 5 years of professional software development experience, with at least 4 years specifically in Android development within a corporate or enterprise environment.
• 3 years of hands-on experience with Kotlin, Reactive Programming, Coroutines, and Dependency Injection frameworks such as Dagger.
• Strong experience with Android Jetpack Architecture Components.
• Good understanding of RESTful APIs and hands-on experience with Retrofit.
• Proven experience developing and delivering Android applications, with examples available on public app stores.
• Bachelor’s degree in Computer Science, Information Technology, or a related technical field, or equivalent additional professional software development experience.

Responsibilities

• Design, develop, test, and maintain high-quality Android applications.
• Build robust and scalable mobile applications using Kotlin.
• Implement reactive programming concepts and asynchronous operations using Kotlin Coroutines.
• Apply Android Jetpack Architecture Components and modern development practices.
• Implement Dependency Injection using Dagger or similar frameworks.
• Integrate RESTful APIs using Retrofit and other networking libraries.
• Collaborate with product managers, UI/UX designers, QA engineers, and backend developers.
• Troubleshoot, debug, and optimize application performance.
• Ensure application quality, security, scalability, and maintainability.
• Publish and maintain applications on Google Play Store.

Skills

Android development

Kotlin

Reactive programming

RESTful APIs

Team collaboration

Education

Bachelor’s degree in Computer Science or related field

Tools

Kotlin

Kotlin Coroutines

Dagger

Retrofit

Android Jetpack

RESTful APIs

Job description

Staffing Spot, Inc. is seeking an experienced Android developer to design, build, and test high-quality Android applications in a fast-paced environment.

You will work with Kotlin, coroutines, and modern Jetpack components to create robust mobile solutions that scale and perform well across diverse devices. You will collaborate with product teams, designers, QA, and backend engineers while ensuring code quality, security, and maintainability.