Web3 Jobs in Europe

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Job Position Company Posted Location Salary Tags

Nethermind

London, United Kingdom

$80k - $150k

BCB Group

London, United Kingdom

$80k - $225k

Nexo

Sofia, Bulgaria

$80k - $305k

CERE NETWORK

Remote

$85k - $130k

Zero Hash

London, United Kingdom

$65k - $160k

Polygonal Mind

Zaragoza, Spain

$25k - $100k

Ripple

London, United Kingdom

$100k - $200k

Ripple

London, United Kingdom

$105k - $261k

Fireblocks

United Kingdom

$80k - $200k

Ripple

Dublin, Ireland

$125k - $225k

Polygonal Mind

Zaragoza, Spain

$50k - $150k

ChainSafe

Remote

$38k - $220k

ChainSafe

Remote

$38k - $220k

ChainSafe

Remote

$25k - $100k

ChainSafe

Remote

$160k - $220k

ChainSafe

Remote

$40k - $85k

ChainSafe

Remote

$200k - $225k

Ripple

Dublin, Ireland

$150k - $250k

Ripple

London, United Kingdom

$30k - $50k

Ripple

London, United Kingdom

$100k - $165k

X2

Lisbon, Portugal

$100k - $150k

Ripple

Dublin, Ireland

$100k - $165k

Fireblocks

London, United Kingdom

$34k - $120k

Zero Hash

London, United Kingdom

$65k - $160k

Nethermind
$80k - $150k*
ENG London, England, United Kingdom

The role:

We’re seeking auditors and developers with smart contract auditing experience/knowledge to join our team. You'll work on projects written in Solidity and Cairo. Knowledge of Rust and/or GoLang is a great plus. We are looking for someone who understands the Ethereum Virtual Machine, Yellow Paper, and the Solidity language.

You’ll get the opportunity to work at the bleeding edge of Blockchain technology and interact with different teams working in every aspect of Ethereum and StarkNet.

Responsibilities:

  • Work directly with protocols in the Ethereum and StarkNet ecosystems to review their code and help secure their protocols;
  • Collaborate with teammates to maintain and continually improve our existing blockchain security tools using modern software engineering practices;
  • Develop new blockchain security tools;
  • Engage in meetings with clients to discuss security and best practice improvements.

Requirements:

  • 1+ year(s) of experience in Solidity security analysis;
  • Solid understanding of the Ethereum Virtual Machine and Yellow Paper;
  • Fluency in Solidity development and the deployment of smart contracts;
  • Detailed understanding of common smart contract vulnerabilities;
  • Fluency with common tools and frameworks used for the development and security analysis of smart contracts;
  • Strong debugging skills and/or experience in reverse engineering;
  • Basic knowledge of Cairo and Starknet.

Nice to have:

  • Multiple years of prior experience in traditional cybersecurity (before transitioning to the blockchain space);
  • Experience in Cairo development;
  • Solid understanding of StarkNet;
  • Good written and verbal communication skills;
  • Understanding of most common DeFi applications.
  • A portfolio of blog posts or presentations on DeFi or security-related topics;
  • Publicly visible audit reports in your portfolio.

Perks and benefits:

  • Fully remote
  • Flexible working hours
  • Plus equity

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