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November 3, 2026

Lead Android Software Developer (Kotlin)

Senior • Remote

100 - 135 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Lead Android Software Developer (Kotlin)

  • Focus: Mobile banking Android app development and platform standards

Description

Lead the development of an Android mobile banking application and help shape the long-term vision of the Android platform. Define architecture and code-quality standards, mentor the team, optimize CI/CD processes, and strengthen application security and vulnerability management. Support the implementation of AI solutions within the development process.

Responsibilities

  • Develop the Android application growth strategy

  • Define and oversee architectural standards and code quality

  • Mentor and grow the development team

  • Optimize CI/CD processes

  • Implement AI solutions in development workflows

  • Manage application security and handle vulnerabilities

Requirements

  • Experience building Android apps using Kotlin

  • Practical knowledge of Jetpack Compose for building mobile interfaces

  • Experience using Gradle for configuration and building Android projects

  • Experience designing and maintaining CI/CD processes

  • Knowledge of mobile application security principles per OWASP Mobile and hands-on vulnerability management

  • Experience designing architecture with Clean Architecture and MVVM pattern

  • Experience with multi-module (multi-module) architecture in large Android projects

  • Professional experience from banking sector projects

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