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Blockchain Engineer
Title: Blockchain Engineer
Category: Accounting & Finance
Job type: Permanent
Job status: Full Time
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Clearmatics is an established blockchain R&D company in London, UK. We have good ties to the Open Source / Ethereum community, we work closely with the Ethereum Foundation, and the company is an EEA Member. We're looking to hire multiple senior engineers to expand our team.

Our growing team includes experience from leading universities, start-ups, the Ethereum Foundation, Skype, Online Gaming and Aerospace & Defence amongst other industry verticals.

We are active members of the Ethereum ecosystem. The team is working in an area of rapid innovation and has a strong Open Source ethos. We have implemented a thoroughly researched privacy solution involving Stealth Addresses and Ring Signatures and are currently working on how to interoperate Ethereum based chains without an intermediary. Other areas of current research include zkSNARKs, multiparty computation, private transactions/assets, protocol design (e.g. proof relays/pegs), formally verified smart contracts, and type-safe and performant distributed virtual machine architectures.


We are looking for people who are not afraid of unknowns and enjoy working with others to problem solve and break new ground. You should have more than a passing interest in the Ethereum or cryptocurrency space, with contributions to Open Source Projects being a distinct plus. You should be able to reason about technical problems, argue thoughtfully and contribute in a team setting. If you want rock star or ninja in your job title then this isn't the right job for you.

We have a lot of hard problems to solve. If you'd like to make significant contributions to the blockchain ecosystem and think you are a match then we'd like to hear from you.


Good grasp of Computer Science fundamentals (data structures, algorithmic complexity, etc) Experience in strongly typed languages (C/C++, Golang, Scala, Rust) Demonstrable interest in Ethereum / the cryptocurrency space Comfortable working in a new field Experience with network and concurrent programming Willingness to work on research projects and brainstorm solutions with team 5+ years experience as a software engineer Nice to have

Practical understanding of cryptography and theoretical information securityGolang experienceInvolved in the cryptocurrency communityContributions to open source projects in the space (dapps/geth/etc)Clearmatics cares about your privacy. Please read our EU applicants privacy notice here:

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