Senior Android Engineer

About the role

We are looking for a Senior Android Engineer to join a fast‑growing team that builds cutting‑edge mobile security and fraud‑prevention solutions. The role is fully remote and offers the chance to shape advanced Android SDKs and applications that power device intelligence worldwide.

Key responsibilities

• Lead the design, development, and optimisation of Android SDKs and mobile apps focused on device intelligence, fraud detection and security.
• Implement advanced detection signals while improving performance, stability and scalability across Android products.
• 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 and detection systems.
• Analyse post‑deployment data to enhance server‑side logic, detection accuracy and overall product effectiveness.
• Maintain open‑source Android projects and demo applications, improving developer experience.
• Translate UI designs into high‑quality mobile interfaces using modern Android best practices.

Required profile

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

Required skills

• Android development (native)
• Kotlin programming language
• Jetpack Compose
• Android SDK and Android internals
• Mobile security and fraud detection concepts