Senior Cryptography Engineer

at Fetch.AI

Fetch.AI is a world-changing project, a “decentralised digital world” where autonomous software agents act on the behalf of their owners, or themselves, to get useful economic work done.

We are a dynamic, fast-growing international team of experts and forward-thinking technology enthusiasts working on the convergence of blockchain, AI and multi-agent systems. We are building technology for both today and tomorrow - a collective super-intelligence on top of decentralized economic internet built with a highly scalable next-generation distributed ledger technology. Combined with machine learning, this delivers the predictions and infrastructure to power the future economy.

Do you like challenges and want to work on cutting edge state-of-the-art technology that will define how we will interact? Come and join us.

Cryptography Engineer

The role involves the design and implementation of cryptography techniques to build, maintain and enrich the functionalities of Fetch’s decentralised smart-ledger technology. Interested candidates will be provided with multiple opportunities to work at the intersection of AI/ML and cryptography/security.

We are working at the cutting edge of cryptography, artificial intelligence, distributed computation and economics, and are therefore looking for people with a desire to create novel solutions for complex problems. A good mathematical background is, of course, essential as are programming skills in Python or C/C++.

Cryptography Engineers must have these vital skills:

  • A BSc/MSc in Cyber Security/Computer Science/Mathematics or a related field with previous exposure to programming with cryptography
  • Demonstrable skills in one or more of the following: systems security/protocol design/distributed computing
  • Proven track record of independently and successfully driving projects

Software engineering skills:

  • C++, Python, C
  • Linux
  • Git

Additional highly valued skills are:

  • PhD degree in mathematics/computer science or a related field with a focus on either cryptography, cyber security, distributed computation or blockchain systems
  • Experience in designing, implementing, and/or optimizing core cryptographic libraries
  • Knowledge and technical experience in several of the following: encryption, hashing, key management, digital certificates, TLS


We offer very competitive salaries, depending on ability and experience. Come and talk to us!

We offer all the following benefits:

  • Pension
  • Life Insurance
  • Private Health Care
  • 25 days holiday (including your birthday plus you can also buy additional holidays)
  • Joining bonus (Fetch Tokens)

Additional fun benefits:

  • Summer party
  • Christmas party
  • Fun activity days
  • Free snacks, endless fruit, and hot and cold drinks
  • Chill out zone
  • Video games