Remote Jobs at KNØX

This Year

Senior Backend Developer
security backend blockchain linux senior c Dec 16 2019

KNØX is a custodian for cryptocurrencies. We're looking for a talented backend programmer to develop secure and robust components for our core activities: key management, payment processing, and risk transfer.

The tools and systems you build will be part of our core custody infrastructure. You must be able to design and implement software securely and concisely.

To excel at KNØX you must demonstrate exceptional performance across multiple paradigms. You're likely someone who has an eye for details which gives rise to a deep interest in distributed systems, writing bug-free code, and the practice of engineering software.

If you are interested in leading projects from conception to deployment and exploring a problem space without established solutions, we'd love to talk. 


  • 3+ years of professional programming experience
  • Fluency in one of C, Go, or Python
  • Fluency in at least one language with a real type system
  • Ability to deploy and monitor containerized software in a Linux environment
  • Proficiency in English, spoken and written
  • Deep knowledge of one of the following:
    • Information security
    • Networking
    • Distributed systems
    • Database design and operation
    • Embedded systems
    • Formal methods


  • Specify and implement controls to ensure the security of our services
  • Collaborate with our product development team to specify and implement APIs that front-end implementations will consume
  • Research, communicate, and implement the state of the art in secure software

Nice to have

  • Degree in computer science or related field
  • Experience with financial services or blockchain-based systems
  • Enough group theory to be dangerous
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Senior React Developer
react-js typescript javascript senior python testing Dec 16 2019

KNØX is looking for an experienced React Developer to help build our custody product. Our customers trust us with their assets; you will help our them direct those assets with an interface that is built for peace-of-mind.

As a member of KNØX, you will work closely with our QA and marketing teams to bring consistency and simplicity to our clients' experience. As an individual, you should be passionate about the details and think about systems, not just screens. For us, transparency and predictability are not just elements of good design, they are necessary for a secure system.

Our team is based out of our office in Montréal, QC, but we are interested in working with experienced remote developers located in GMT -3 to GMT -8.


  • 3+ years developing web applications
  • Deep knowledge of the React ecosystem and the software development life cycle
  • Interest or experience working in Typescript
  • Ability to balance technical and business needs, and to collaborate with other developers, designers, and product managers
  • Proficiency in English, spoken and written


  • Plan feature implementation across sprints with the product owner.
  • Rapidly develop new features for our suite of products, and create prototypes of new products.
  • Teach and promote best practices in front-end development.
  • Ensure our products are well-made and reliable, using modern testing frameworks and overseeing QA processes.

Nice to have

  • Degree in computer science or related field.
  • Experience with financial services or blockchain-based systems
  • Knowledge of Go, Python, or PostgreSQL
  • Familiarity with web security standards
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