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Polychain Capital
Polychain Capital
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Core Developer



Software Engineering
Posted on Friday, August 13, 2021

To get a full sense of our motivation, vision, scope, and values please watch this whiteboard video with our chief scientist, cryptography professor Tal Moran. To learn more about the platform from a tech perspective, please see the resources available here.

If you want to work on a layer one project, and be at the forefront of the next major tech disruption – decentralized programmable money – apply to join us.

You will be able to enjoy

  • A flat and fully remote structure, with team members in The United States, Italy, Ukraine, Israel, Germany, India, Taiwan, and more.
  • Open source exposure
  • Asynchronous work style as you coordinate with our global team
  • Flexible hours
  • Full responsibility for the quality and delivery of major platform components
  • A chance to work closely with the Spacemesh world-class researches Tal Moran and Iddo Bentov
  • Working closely with the open-source community
  • A tokens package and a competitive salary


  • Own the design, implementation, and maintenance of one or more core software components of the Spacemesh cryptocurrency and its infrastructure.
  • Work closely with other core developers on the team and with our world-class research team on the design of Spacemesh software components and infrastructure.


  • 3+ years of prior work experience in system programming in Go, Rust, or C++.
  • Prior work experience in concurrent programming.
  • Good spoken and written English communications skills.
  • Fast learning curve with an ability to quickly learn complex new technologies and ideas.
  • Possess a combination of exceptional algorithmic/theoretic CS skills, strong hands-on systems programming skills, and the mentality and capability to start writing production-quality code quickly.

Nice to haves

  • Professional experience writing production-grade software in Go.
  • Familiarity with blockchain tech.
  • Familiarity with applied cryptography.
  • Prior participation in open source projects.
  • Experience designing and developing network protocols, especially P2P.
  • B.Sc./M.Sc. in Computer Science or equivalent.

Learn more about Spacemesh Technology