209 day(s) ago

Kotlin / Android Engineer vacancy at Wallet Connect

Negotiable salary

Remote worker location: Worldwide
English: Advanced, Upper Intermediate, Native Speaker
Experience: 3+ years
Employment: Full-time

Wallet Connect

WalletConnect is an open source protocol for connecting decentralised applications to mobile wallets. Our mission is to make web3 accessible to everyone.

WalletConnect is the open-source web3 standard to connect blockchain wallets to dapps. Started four years ago, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in over 200 integrations.

Description of the job


  • Implement and develop an SDK to support WalletConnect protocol on Android using Kotlin
  • Develop unit and integration test with Android Studio using Kotlin
  • Create new automation scripts in CI infrastructure (currently using Github Actions)
  • Develop sample applications for testing and use as reference for integrations
  • Writing API documentation and tutorials for SDK integration

Must have:

  • 3+ years of experience in building Android applications and/or SDKs using Kotlin
  • Solid experience with distributing Kotlin libraries via JitPack
  • Knowledge about data structures and Android design patterns
  • Experience in Android Studio tools for profiling leaks, allocation, energy etc.
  • Experience with Websocket APIs and JSON-RPC protocol
  • Understanding of Kotlin Coroutines and the Kotlin Flow API

Nice to have:

  • Experience with Push Notifications API on Android
  • Experience creating SDK’s
  • Experience with the Jetpack Navigation library
  • Blockchain experience

What WalletConnect offers:

  • Fully remote position with flexible timezone (CET/EST preferred)
  • Competitive salary
  • Company equity

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