Pioneering advancements in blockchain technology infrastructure, Blockstream is the leading company extending Bitcoin at the protocol level to support a broad range of new asset types and financial markets. Blockstream supports values of decentralization, privacy, end-to-end security, user control, and open, permissionless innovation.


We are looking for an experienced Software Engineer to develop digital wallet software with a specific focus on Android. You will work on native Android implementation of Bitcoin wallet software as well as other Android applications.


Check out  the latest news on our Blockstream Green wallet: 



  • Experience working on complex software applications
  • Key contributions to development of complex Android apps and ability to demonstrate them
  • Strong knowledge of Java
  • Experience with Git
  • Strong understanding of UI/UX best-practices
  • Good knowledge of asynchronous libraries as: RxJava, RxKotlin


  • Open source contributions to projects on GitHub or Stackoverflow
  • Open source experience as maintainer and/or contributor
  • Experience in any of C/C++/Python/Javascript/Kotlin/Rust
  • Experience with high level use of symmetric/asymmetric cryptography
  • Android (native) experience
  • Bitcoin experience as user
  • Bitcoin experience as a developer
  • Experience with bluetooth low energy devices
  • Good taste in app design

To Apply

  • Please share your own Android native apps portfolio, personal projects, and Open Source contributions for immediate review
  • Tell us why you would be excited to work for Blockstream and please do not be shy to send a Cover Letter in addition to your resume!

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