Android Developer

GRAI; Warszawa; Hybrid; PLN 100,000 - 135,000; Full time

Job summary

An innovative AI-powered platform in Warsaw seeks an experienced Android Developer to design and develop a new Android application. The role focuses on Kotlin, architectural patterns, and high-quality code. Ideal candidates will have a strong background in modern Android practices and a problem-solving mindset. Join a dynamic startup culture with flexible working conditions and competitive compensation.

Benefits

Competitive salary and equity options

Flexible working environment

Opportunity to collaborate with top researchers and musicians

Qualifications

• Strong understanding of Android SDK and modern development practices.
• Ability to implement scalable architectural patterns.
• Attention to detail and ability to work independently.

Responsibilities

• Design and develop a new Android application.
• Define and implement scalable architectural patterns.
• Build high-quality, maintainable, and testable code.

Skills

Expert-level proficiency in Kotlin

Experience with Jetpack Compose

Understanding of MVVM

Experience with dependency injection frameworks

Strong problem-solving skills

Tools

CI/CD tools

Performance monitoring tools

Job description

We are an innovative AI-powered music platform that’s transforming how people create, explore, and experience music. Our product leverages cutting-edge AI technologies to provide personalized music recommendations and unique features tailored to every music enthusiast.

As we continue to grow, we are looking for a highly skilled Android Developer to build our Android application. This is a rare opportunity to take full ownership of the Android codebase, establish best practices, and shape the product’s mobile experience from day one. If you are passionate about crafting scalable, maintainable, and user-friendly Android apps, we’d love to hear from you.

What You’ll Do:

• Design and develop a new Android application.
• Define and implement scalable architectural patterns (MVVM, Clean Architecture, MVI, and Modular Architecture).
• Build high-quality, maintainable, and testable code with a strong focus on performance and user experience.
• Integrate APIs and services while ensuring reliability and security.
• Set up dependency injection frameworks.
• Establish coding standards, CI/CD pipelines, and testing practices for the Android ecosystem.

We expect to see:

• Expert-level proficiency in Kotlin, including Coroutines and Flow.
• Proven experience developing Android apps using Jetpack Compose.
• Strong understanding of architectural patterns:MVVM, Clean Architecture, Modular Architecture, MVI.
• Experience with dependency injection frameworks such as Hilt or Koin.
• Solid understanding of Android SDK, Android lifecycle, and modern Android development practices.
• Strong problem-solving skills, attention to detail, and ability to work independently.

Nice-to-Haves

• Experience with CI/CD tools for mobile development.
• Familiarity with performance monitoring tools (e.g., Firebase Performance, LeakCanary).
• Previous experience shipping apps to the Google Play Store.

What We Offer

• A chance to be at the forefront of AI-driven music innovation.
• Competitive salary and equity options.
• Flexible working environment.
• Opportunity to collaborate with top researchers, musicians, and engineers in the field.
• A dynamic startup culture with a focus on creativity and experimentation.

If you’re passionate about music, AI, and cutting-edge technology, we’d love to hear from you! Apply now and join us in shaping the future of generative audio.