Senior Software Developer

  • CK Technical
  • Zug, Switzerland
  • Nov 29, 2019
Permanent Developer/Engineer | Blockchain

Job Description

Alex Tosney is recruiting for a Software Developer to join a blockchain technology start-up to work on their proof of stake blockchain platform for distributed applications. This is a permanent position that can be 100% remote based.

The main purpose of the role will be to define and implement state of the art technical solutions, that are scalable, measurable and secure.

Further responsibilities will include:
· Architect scalable backend systems, services, and APIs
· Evolve our long-term vision for maintaining and scaling our backend systems
· Design high reliability services that can withstand large fluctuations in traffic
· Monitor our backend performance, identify performance bottlenecks, and find ways to reliably resolve them
· Write backend code that is fast, reliable, but also highly secure
· Maintain and evolve our quickly-growing test suite
· Collaborate effectively with other staff to solve complex problems.
· Provide mentorship and lead strong development practices inside the team.

In order to be considered for this role, you will be required to have the following qualifications, skills and experience:
· Working experience with Rust and a solid foundation with C++, Java, and/or Scala.
· Experience with mathematics and computational mathematics within blockchain domain.
· B.S., M.S., or Ph.D. in Computer Science, Math, or another technical field preferred (equivalent professional experience is acceptable)
· Expertise in Scala.
· Extensive professional experience in a full stack capacity
· Experience leading a team of engineers
· Experience with blockchain and smart contract technologies, related cryptographic principles, both theory & practice
· DevOps knowledge

For more information or to apply for this position, please contact Alex Tosney on 0041 (0) 41 7825 08 443 or email Please could you send any correspondence in English. Please quote reference 46898 in all correspondence.