Senior Android Developer (Kotlin)

TL;DR

Senior Android Developer (Kotlin): Driving the architecture and long-term evolution of Europe’s No.1 e-pharmacy Android application with an accent on scalability and modern UI development. Focus on implementing Jetpack Compose, optimizing performance, and leading the adoption of Clean Architecture.

Location: Cologne, Germany (Hybrid/WFH arrangements available)

Company

hirify.global is Europe’s leading e-pharmacy, focused on creating a collaborative environment to make healthcare accessible to everyone.

What you will do

• Lead the design and development of scalable Android applications using MVVM, MVI, and Clean Architecture.
• Drive the adoption of Jetpack Compose for building responsive and declarative user interfaces.
• Define and evolve the app’s architecture to ensure long-term maintainability and performance.
• Collaborate with product managers, designers, and backend engineers to deliver user-centric features.
• Own the delivery pipeline, including CI/CD, unit/UI testing, and release management.
• Maintain clear technical documentation for architecture decisions and features.

Requirements

• Extensive experience in Android development with strong expertise in Kotlin.
• Deep understanding of Android SDK and modern development practices.
• Hands-on experience with Jetpack Compose, Coroutines, Flow, and Dependency Injection (Hilt/Dagger).
• Strong knowledge of clean architecture principles, design patterns, and modularization.
• Proficiency with REST APIs (Retrofit/OkHttp) and testing frameworks (JUnit, Espresso, MockK).
• Familiarity with CI/CD pipelines and modern development workflows.

Culture & Benefits

• Membership package at Urban Sports Club to support physical health.
• Free and anonymous professional mental health support via Likeminded.
• Flexible work-from-home arrangements, including the possibility to work from anywhere in the EU for up to 20 days a year.
• Fully funded Deutschland Ticket for convenient mobility.
• Encouragement of personal growth through various internal and external training programs.