Senior Android Engineer

About the role

We are seeking a Senior Android Engineer to join a fast‑growing team focused on mobile security and fraud prevention. The role is fully remote and part of a globally distributed environment where you will design and enhance advanced Android SDKs and applications that provide device intelligence and detection capabilities.

Key responsibilities

• Lead development, maintenance, and optimization of Android SDKs and mobile apps targeting fraud detection and security.
• Design and implement advanced detection signals while improving performance, stability, and scalability.
• Build and enhance developer tools using modern Android technologies such as Jetpack Compose and Kotlin.
• Collaborate with backend engineers, product managers, analysts, and security researchers to deliver end‑to‑end solutions.
• Research, prototype, and evaluate new methodologies to strengthen mobile intelligence.
• Analyze post‑deployment data to improve server‑side logic and detection accuracy.
• Maintain open‑source Android projects and demo applications, improving developer experience.

Required profile

• 5+ years of professional experience in native Android development.
• Strong background in information security, mobile security, or fraud prevention.
• Proven ownership of Android applications and SDKs from concept to production.
• Deep understanding of Android internals and mobile system behavior.

Required skills

• Android SDK
• Kotlin
• Jetpack Compose
• Android internals
• Mobile security

What we offer

• High technical autonomy and impact.
• Opportunities to work on open‑source and security‑focused projects.
• Collaboration with cross‑functional, globally distributed teams.
• Fully remote work environment.