This position is closed and is no longer accepting applications.

Mobile Engineer

TenTen Tokyo
  • 💴 No salary range given
  • 🏡 Partially remote
  • 🧪 Minimum years of experience unspecified
  • 💬 Fluent Japanese
  • 🗾 Japan residents only
  • 🧳 No relocation support

About TenTen

TenTen Tokyo

TenTen offers a SmartBeacon that can be installed in vending machines to allow them to go online.

Key benefits

  • Collaborative environment
  • Work with diverse technologies
  • Little hierarchy

About the position


  • Design and develop mobile apps
  • Maintain and improve the existing code bases of apps and tools
  • Work closely with our designers to enable innovative real-world interactions
  • Ensure consistency across iOS and Android app implementations
  • Collaborate with server-side engineers on integration with our cloud infrastructure
  • Support our embedded systems engineers to ensure interoperability between mobile devices and our hardware


  • You have a passion for coding and can demonstrate it
  • Computer Science degree or similar experience
  • Minimum 5 years experience developing mobile and/or embedded applications
  • Minimum 3 years experience Objective-C/Swift (iOS applicants), Java (Android applicants)
  • At least one app released on the App Store and/or Google Play
  • Solid understanding of core platform technologies and development tools: Xcode, Foundation, UIKit (iOS applicants), Android SDK, Android Studio (Android applicants)
  • Strong knowledge of common mobile programming design patterns
  • Experience incorporating third party SDKs (such as Rollbar, Mixpanel, Google Analytics, etc.) and coding against RESTful APIs
  • Experience with Git or other version control

Meet TenTen's Developers

Laura tells her story of coming to Japan and joining TenTen as a developer. She talks about some of the technical challenges she faced, and how the company takes a collaborative approach to development.

Read her story...

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