English summary for screening — check the original posting before applying.
Develop and operate client SDKs for the KARTE for App product, supporting millions of end-users daily. This role focuses on accelerating SDK development, enhancing features for the latest OS versions, and improving development productivity through automation.
Must-haves
- 2+ years of application development experience in iOS (Swift) or Android (Java, Kotlin)
- Communication skills for flat discussions with team members and other teams
- Proactive development approach with a sense of ownership
Nice-to-haves
- Experience with Flutter or React Native
- Experience with CI/CD for development process automation
- SDK development experience for Android or iOS
- Project management experience in system development
- Experience operating large-scale services
- Development experience including backend/infrastructure layers
Tech stack
SwiftKotlinJavaFlutterReact NativeGitHubDockerKubernetesGCPAWSBigQuerySpannerBigTableMongoDBRedis
Work style
Hybrid (Office in Ginza / Remote work). Full remote is negotiable based on the role. Flexible working hours (7:00-22:00).
Other notes
Annual salary: ¥6,500,000 - ¥12,000,000. Includes company-provided equipment like MacBook Pro M4 Max, 4K display, and high-end chairs. GitHub Copilot/Cursor/Devin provided.