Android Developer (Kotlin Multiplatform)

Quick Facts

• Role: Android Developer (Kotlin Multiplatform)

• Work mode: Hybrid (1 day per week from the Warsaw office)

• Industry: Financial services (banking)

• Compensation: 1200–1420 PLN net/day (depends on experience)

Description

You will develop and maintain business-focused mobile applications for banking clients. The role centers on implementing Clean Architecture with SOLID principles and building presentation logic using MVI. You will also develop shared modules using Kotlin Multiplatform and implement asynchronous data flows with RxJava and Coroutines, including error handling and performance optimization.

Responsibilities

• Design, implement, and maintain mobile app functionality for banking business clients

• Implement Clean/MVI architecture using components aligned with Clean Architecture, SOLID, and MVI

• Develop Kotlin Multiplatform shared modules, integrate with target platforms, and optimize multi-platform code

• Build asynchronous data flows using RxJava and Coroutines, including error handling and performance optimization

Requirements

• Minimum 5 years of Android Developer experience

• At least 1 year of commercial experience with Kotlin Multiplatform

• Strong experience with Clean Architecture and SOLID

• Solid knowledge of MVI presentation architecture

• At least 2 years of asynchronous development experience with RxJava and Coroutines

Benefits

• Long-term cooperation

• Technical training and certifications

• Mentoring Competence Center community

• Clear career path

• Employee benefits (Multisport, private medical care, life insurance)

• Friendly work atmosphere and team-building/integration events