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November 3, 2026

Android Developer (Banking)

Mid • On-site

291,200 - 322,400 PLN/yr

Warsaw, Poland

Quick Facts

  • Industry: Banking
  • Work mode: Hybrid (1 day per week from the Warsaw office)
  • Rate: up to 155 PLN/hour on B2B

Description

Android Developer responsible for creating high-quality mobile applications, technical documentation, and unit tests. You will collaborate closely with business analysts, IT architects, and the project team.

Responsibilities

  • Develop high-quality code
  • Create technical documentation
  • Perform unit tests
  • Collaborate with business analysts and IT architects

Requirements

  • Bachelor’s degree in Computer Science, Mathematics, or related field
  • Experience with: Kotlin or Java, Android SDK and Android Studio, AndroidX, Git, Android data binding, MVVM, RxJava, Dagger or Koin, unit tests, Gradle configuration, Retrofit or OkHttp, GCM or Firebase
  • Knowledge of system integration concepts: REST, JSON, SOAP web services, XML, XSD
  • Knowledge of Clean Code best practices
  • English proficiency at a communication level (spoken and written)
  • Experience with JIRA and Confluence
  • Professionalism and ability to work independently
  • Systematic approach and commitment
  • Analytical thinking and creativity
  • Teamwork and strong communication skills

Benefits

  • Rate up to 155 PLN/hour on B2B
  • Hybrid work model: 1 day per week from the Warsaw office

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