Senior Blockchain Expert - IT Contracting

100% remote workB2B contract via Michael Page

• 5 years of experience in the IT industry, including at least 3 years of hands-on, commercial experience developing smart contracts.
• Deep expertise in Solidity and a thorough understanding of the Ethereum Virtual Machine (EVM).
• Proficiency with development environments such as Hardhat or Foundry.
• Practical experience with Rust and the Anchor framework, particularly for Solana-based development.
• Familiarity with Soroban and the Stellar ecosystem.
• Solid understanding of smart contract design patterns, including diamond pattern, proxy, and upgradeable contracts.
• Ability to architect robust solutions that mitigate common platform-specific vulnerabilities and pitfalls.
• Working knowledge of TypeScript, with the capability to build custom automation scripts when needed.
• Experience in writing and maintaining comprehensive test suites, including unit, integration, and fuzz testing.
• Strong emphasis on code quality, security best practices, and secure development lifecycles.
• Hands-on experience with fungible token standards and implementations.
• Proven track record of collaborating with external audit firms or preparing codebases for formal security audits.
• Familiarity with CI / CD pipelines and modern DevOps practices.
• Broad understanding of various blockchain protocols and components within the wider blockchain ecosystem.
• 100% remote work on own equipment.
• B2B contract via Michael Page.
• Long-term cooperation - at least 1 year.