Kotlin / Android Engineer



Remote Friendly

$60,000 - $85,000 annually

WalletConnect is an open source protocol for connecting decentralised applications to mobile wallets with QR code scanning or deep linking. Started 4 years ago, our mission is to make web3 accessible to everyone. We’re the fastest growing piece of end user experience infrastructure for crypto with over 200+ product integrations and are looking for more team members to help scale our services.

We’re looking for a founding Kotlin/Android Engineer to join our team to help develop mobile SDK’s for mobile app integrations on Android.


  • 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

Nice to have:

  • Experience with Push Notifications API on Android

What WalletConnect offers:

  • $60,000 - $85,000 USD
  • 1-2% company equity (founding team member stake)
  • Fully remote position with flexible timezone (CET/EST preferred)
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