Senior Android Engineer

New
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SmartpatientMobile health
Workplace type: remote; Locations: Warszawa, Postępu 15, Gdańsk, Centrum, Kraków, Centrum, Wrocław, aleja Aleksandra Brücknera 54, Poznań, Centrum, Warszawa, Country code: PLContractSenior
Salary1,080 - 1,250 PLN per day
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Job Details

Languages
English (C1)
Required Skills
Kotlin

Requirements

  • Bring extensive experience in Android development and strong expertise in Kotlin.
  • Have a deep understanding of the Android SDK and modern Android development practices.
  • Have hands-on experience with Jetpack Compose.
  • Have hands-on experience with Coroutines and Flow.
  • Have experience with dependency injection, including Hilt or Dagger.
  • Have experience with REST APIs using Retrofit or OkHttp.
  • Know clean architecture principles, design patterns, and modularization.
  • Have experience with testing using JUnit, Espresso, or MockK.
  • Be familiar with CI/CD pipelines and modern development workflows.
  • Be able to take ownership of complex projects and deliver results independently.
  • Focus on performance, scalability, and user experience.

Responsibilities

  • Design and develop scalable, maintainable Android applications using MVVM, MVI, or Clean Architecture.
  • Drive adoption of Jetpack Compose for declarative, responsive user interfaces.
  • Define and evolve the app architecture, including modularization, code quality, testing, and performance practices.
  • Collaborate with product managers, designers, and backend engineers to deliver features.
  • Own the delivery pipeline, including CI/CD, unit and UI testing, and release management.
  • Monitor app stability using monitoring, logging, and performance-tracking tools.
  • Document architecture decisions, features, and technical processes.
  • Introduce improvements to the codebase, tooling, and development processes.
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1,080 - 1,250 PLN per day
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