Kotlin Multiplatform Developer

Quick Facts

• Role: Kotlin Multiplatform Developer

• Locations: Warszawa, Łódź, Gdańsk, Wrocław, Poznań, Kraków, Lublin, Szczecin (hybrid; 1x per week from the office)

• Rate: up to 155 zł/h net + VAT (B2B)

Role Description

You will develop and maintain high-quality mobile application code using Kotlin Multiplatform, focusing on shared components and integration with backend services, with continuous testing, reviews, and refactoring.

Responsibilities

• Write high-quality code using Kotlin Multiplatform

• Design and develop shared components of mobile applications

• Create technical documentation

• Perform unit testing

• Integrate mobile apps with backend services

• Collaborate with business analysts, Java developers, IT architects, and the project team

• Work with the business client

• Participate in code reviews and refactor existing solutions

Requirements

• Minimum 5 years of professional experience in mobile application development

• Very strong Kotlin knowledge

• Commercial experience with Kotlin Multiplatform

• Experience with Coroutines, RxJava, networking, and API integration

• Knowledge of MVI and Clean Architecture

• Dependency Injection experience using Koin

• UI development experience with Jetpack Compose and Compose Multiplatform

• Knowledge of Git and version control systems

• Clean Code and programming best practices

• Experience with Jira and Confluence

Benefits

• B2B contract with a rate of up to 155 zł/h net + VAT

• Hybrid work model (1x per week from the office)