Senior Developer for iOS SDK in cutting-edge identity technology company. Working on contactless transactions and collaborating with external clients on mobile app integration.
Responsibilities
Design and implementation of HCE contactless payment functionality
Knowledge of Kotlin MultiplatformSDK performance and security optimization
Knowledge of cryptography
Participation in scrum meetings
Preparatory work for security audits and functional audits
Preparation of technical documentation
Collaboration with external teams
Collaboration with clients during implementations
Resolving customer production issues
Participation in code review
Requirements
Experience in working with iOS SDKs, preferably with payments/fintech solutions
Experience with Kotlin Multiplatform would be an asset
Knowledge minimal version of iOS 17.4
English and Polish on fluent level are necessary to communicate the team and stakeholders.
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