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Ubique Systems

Android Developer

Ubique Systems
Poland · Contract · Mid-Senior

• Build and maintain reliable, high-performing Android apps.

• Write clean, efficient and testable Kotlin code.

• Work closely with engineering, product, design, and QA teams.

• Translate product requirements into solid technical solutions.

• Refactor and modernize legacy code and support the transition toward a modular application architecture.

Must-Have:

• Strong expertise in Kotlin, MVVM, MVI, Clean Architecture, and modular app architecture. Experienced with Coroutines, Jetpack Compose, Room, and dependency injection (Hilt/Dagger).

• Solid experience integrating RESTful APIs, data processing, and error management.

• Able to analyze and improve app performance, memory usage, stability, and responsiveness.

• Proven ability to deliver polished, intuitive, user-focused mobile interfaces.

• Excellent communication skills in English.

Good to have:

• Strong expertise in Kotlin, MVVM, MVI, Clean Architecture, and modular app architecture.

• Experienced with Coroutines, Jetpack Compose, Room, and dependency injection (Hilt/Dagger).

• Solid experience integrating RESTful APIs, data processing, and error management.

• Able to analyze and improve app performance, memory usage, stability, and responsiveness.

• Proven ability to deliver polished, intuitive, user-focused mobile interfaces.

• Excellent communication skills in English.

Key Skills

Ranked by relevance

kotlin restful apis product design android
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Posted
Mar 13, 2026
Type
Contract
Level
Mid-Senior
Location
Warsaw Metropolitan Area

Industries

IT Services IT Consulting

Categories

Information Technology

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