System ArchitectExpired

  •  Full Time
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We unlock your data from existing systems and move it from a private to a public database; the blockchain. Here you have no reliance on external parties and you truly own your own data.

At mintBlue, we are advocates of protocols instead of platforms. The use of protocols on a public shared database enables interoperability without data duplication. This increases data integrity, security and traceability. These are the ingredients for a healthier, more sustainable internet.

About the job

As the system architect of our exciting and expanding scale-up, you’ll be in charge of designing, realizing and validating our long-term, reliable and adaptive systems. You’ll closely work with Sven, our CTO. You are key to the growth of our product and will join a highly-skilled team.


Your goals

  • Design and develop database models, realtime messaging and a distributed scalable backend.
  • Shape technical proposals to be acceptable to the customer and may make solution/service trade-offs.
  • Design protocols to be used inside Bitcoin transactions which support authentication.


Who are we looking for?


  • 5+ years of experience in any related development field


Soft skills

  • Excellent organizational and leadership abilities
  • Ability to think analytically and strategically
  • Resilience, Tolerance for Change/Ambiguity: can effectively cope with change, finding ways to advance work and projects
  • Proven experience creating scalable systems


Hard skills

  • You are proficient in at least one programming language, ideally Typescript, and have a desire to learn other languages.
  • Established experience in designing, developing and maintaining software or an equivalent level of work experience, and a track record of substantial contributions to software projects with high business impact.
  • You have extensive software design experience: you think in terms of architecture; you know how to identify and explain pros and cons of a technical solution and how it might fit your project; you deliver reliable software through the principles of observability.
  • Follow a given OKR structure

You’ll stand out from the crowd if you

  • Have experience with Stripe, ELK stack, Prometheus/Grafana
  • Have experience with Bitcoin, Cryptography (Chaha20, AES), Digital Signatures (ECDSA)


What mintBlue offers

  • working in a young ambitious team that trusts you
  • competitive salary and flexible holidays
  • A full-time contract (36-40h)
  • output driven instead of time driven
  • flexible work routine: work from home as well as office
  • mintBlue HQ is in The Beacon, a beautiful part of Antwerp with a view over De Schelde

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