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

Nasze 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. Mile widziane: 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). O projekcie: We 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. Zakres obowiązków: 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. Oferujemy: B2B: 1100 - 1300 PLN netto/dziennie