微信基础-支付开发工程师
Core
Develop and maintain core payment client functionalities across Android, iOS, and HarmonyOS to ensure a stable and smooth payment experience.
Role type
Senior mobile payment client engineer
Builds
Payment client applications for WeChat across multiple platforms
Domain
Fintech / Mobile Payments
Required skills
Android development (Java/Kotlin), iOS development (Objective-C/Swift), mobile performance optimization, network protocol implementation, security key management, cross-platform adaptation, automated testing frameworks, incident troubleshooting
Preferred skills
HarmonyOS development, deep understanding of operating systems and data structures
Technologies
Java, Kotlin, Objective-C, Swift, HarmonyOS
Responsibilities
Develop and maintain core payment client features; build network layer and security capabilities; optimize performance for startup, rendering, and network connections; ensure consistency across Android, iOS, and HarmonyOS; participate in end-to-end testing and automation; troubleshoot and resolve production payment issues
Seniority
Senior, hands-on IC