Join us

we are building a team of passionate individuals who care about personal sovereignty, privacy, decentralization, open source projects and bitcoin

engineering design


denver or remote

We are looking for both frontend and backend engineers who will perform a vital role in helping produce a next-gen graphical operating system for running self-hosted, open-source software.

An ideal candidate would have a strong passion for Bitcoin, privacy, self-sovereignty, and a desire to make these values available to everyone, regardless of technical expertise. Open source contribution mindset preferable.

You can view the Github repo here.

Frontend Developer:

  • Experience building secure, modular, reactive web applications
  • Significant experience building web applications in modern Angular/Typescript
  • Advanced understanding of RXJS
  • Security and adversarially-oriented mindset
  • Expert CSS skills
  • Writes highly organized and accessible code
  • Experience with UI/UX fundamentals

Backend Developer:

  • Strong CS/CE background
  • Experience in Rust and/or Haskell development
  • Understanding of the Linux kernel
  • Understanding of applied cryptography
  • Nice to haves:
    • Understanding of Tor
    • Comprehension of lower layer network infrastructure

To apply, email us at with your resume and "Engineering" as the subject.


denver or remote

Start9 Labs is looking for an ambitious designer with a passion for privacy and digital sovereignty. This role will be focused on developing the UX and visual design for EmbassyOS and Consulate browser, as well as delivering designs for marketing materials.

This is a part time role, with the possibility of deeper engagement in the future.

Please submit your portfolio when applying.

To apply, email us at with your resume and "Design" as the subject.