Mobile Developer

About the role

BioCatch, a leader in behavioral biometrics, is seeking a Mobile Developer to enhance its mobile SDK. The role focuses on building robust, maintainable infrastructure and integrating modern mobile frameworks to support fraud‑prevention solutions.

Key responsibilities

• Design and implement infrastructure‑focused improvements to the mobile SDK with emphasis on architecture and long‑term maintainability.
• Own the communication layer between the SDK and backend services, ensuring reliability, efficiency, and scalability.
• Drive cross‑cutting initiatives such as observability, performance optimisation, and monitoring across the SDK.
• Work across the stack using modern mobile frameworks including Flutter, Jetpack Compose, and SwiftUI.
• Contribute to architectural decisions affecting the SDK’s cost, footprint, and performance for all supported platforms.
• Collaborate closely with backend and infrastructure teams to align on integration points and technical direction.

Required profile

• At least 5 years of relevant experience in Android or iOS native development.
• Proven experience writing SDKs and libraries.
• Degree in Mathematics, Computer Science, Electrical Engineering, or relevant military technology experience.

Required skills

• Jetpack Compose
• SwiftUI
• Flutter
• React Native
• Node.js
• SQL databases
• NoSQL databases
• CI/CD pipelines and Docker