Kotlin Multiplatform Developer (KMM) – Zero Trust Architecture (m/f/d)

O projekcie: Role OverviewWe are looking for a Kotlin Multiplatform Developer to join a team building secure mobile solutions aligned with Zero Trust Architecture principles. The role involves developing and maintaining shared cross-platform modules using Kotlin Multiplatform Mobile (KMM), implementing secure authentication and authorization mechanisms, and integrating with enterprise identity providers. Wymagania: - Strong experience with Kotlin development.- Hands-on experience with Kotlin Multiplatform Mobile (KMM).- Good understanding of security standards and protocols: OAuth 2.0, OpenID Connect, MFA, SSO.- Experience integrating mobile apps with IAM / Identity Providers.- Knowledge of secure token handling and credential storage on Android/iOS.- Ability to write maintainable code and automated tests.- Understanding of mobile security risks and mitigation techniques.Nice to Have - Experience working in environments applying Zero Trust Architecture.- Familiarity with mobile device integrity solutions and anti-tampering approaches.- Experience in regulated industries (banking, fintech, enterprise security). Codzienne zadania: - Develop and maintain cross-platform modules using Kotlin Multiplatform Mobile (KMM). - Implement secure authentication and authorization flows such as OAuth 2.0, OpenID Connect, MFA, and SSO. - Integrate with identity providers and enforce least privilege access and continuous verification. - Collaborate with security architects to embed Zero Trust principles into mobile client design. - Ensure secure storage of credentials and tokens using platform-specific mechanisms (e.g., Android Keystore, iOS Keychain). - Monitor and respond to runtime security signals (e.g., device integrity checks, jailbreak/root detection). - Write clean, testable, and efficient Kotlin code for both shared and platform-specific modules.