Senior Android Developer (Kotlin)

TL;DR

Senior Android Developer (Kotlin): Developing and evolving a pharmacy marketplace application with an accent on high-quality architecture and user-facing features like checkout and payments. Focus on designing maintainable client-side APIs, improving modularization, and integrating AI tools into the development workflow.

Location: Remote (any location) or Hybrid (Berlin, Germany or Lisbon, Portugal)

Company

A German pharmacy marketplace founded in 2021 that empowers customers to manage their health online through an easy and affordable experience.

What you will do

• Develop and evolve the Android project architecture.
• Design client-side APIs and backend integrations.
• Build and improve product features for checkout, payments, delivery, and returns.
• Participate in product discussions, feature design, and experiment launches.
• Collaborate with product managers, designers, QA, and backend developers.
• Maintain code quality through modularization and automated tests.

Requirements

• Strong experience with Android development and Kotlin.
• Solid understanding of Jetpack Compose and Kotlin Coroutines.
• Experience building client-server applications.
• Experience with Gradle and modularized projects.
• Ability to design maintainable architecture and make pragmatic technical decisions.
• Product-oriented engineering mindset to understand user problems and contribute to product decisions.

Nice to have

• Experience with iOS or web development (T-shaped engineer).
• Professional use of AI coding tools such as Cursor or Claude Code.
• Experience with product experiments and retention-focused features.

Culture & Benefits

• Work flexibility: Fully remote (any location) or hybrid (Berlin/Lisbon).
• Contract options: Permanent employment (Germany or Portugal) or B2B collaboration.
• Transparent growth framework with co-defined expectations and goals.
• Modern engineering culture actively incorporating AI tools for efficiency and quality.