Senior Android Developer - Kotlin & Web Authentication

About the role

We are looking for a Senior Android Developer to lead the design and delivery of high‑quality Android applications. You will shape architecture, mentor the team, and ensure our products meet the highest standards of performance, security, and user experience.

Key responsibilities

• Define and drive the architecture of complex Android apps, emphasizing scalability and maintainability.
• Make high‑level design decisions, enforce SOLID principles, and set technical direction.
• Lead adoption of Jetpack libraries and Jetpack Compose across all projects.
• Integrate third‑party SDKs and manage dependencies using best practices.
• Create responsive UIs for phones, tablets and foldable devices.
• Build and maintain CI/CD pipelines with Jenkins and GitHub Actions.
• Champion code quality through reviews, documentation, and comprehensive test coverage.
• Mentor junior developers and foster a culture of continuous learning.
• Collaborate with cross‑functional teams to deliver features aligned with business goals.

Required profile

• 8+ years of professional Android development experience.
• Strong leadership, communication, and mentoring abilities.
• Proven track record of delivering production‑grade Android applications.

Required skills

• Kotlin (advanced), Coroutines, extension functions, higher‑order functions.
• Dependency injection frameworks such as Hilt or Koin.
• Jetpack Compose, Jetpack libraries, Android architecture components.
• Biometric authentication, FIDO2/WebAuthn, password‑manager integration, Android Autofill.
• MVVM / MVI patterns, SOLID principles.
• Third‑party SDK integration.
• Unit testing (JUnit, Mockito) and UI testing (Espresso, UI Automator).
• CI/CD tools: Jenkins, GitHub Actions.
• Git and modern development workflows.
• Modular and multi‑module project structures.