Senior Blockchain Security Engineer

January 18

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Manta Ray Labs

The first privacy-preserving DeFi stack powered by zkSNARKs

blockchain • cryptocurrency • zero-knowledge • privacy • DeFi

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• Conduct security assessments and audits of Web3 applications and smart contracts. • Implement and optimize security measures specific to blockchain technologies. • Collaborate with blockchain development teams to identify and mitigate security risks. • Stay abreast of emerging security threats and vulnerabilities in the blockchain space. • Develop and implement secure decentralized identity solutions using blockchain. • Design and enforce access controls in decentralized environments. • Conduct security reviews and audits of smart contracts, ensuring best practices for secure coding. • Implement and enhance security mechanisms for smart contract platforms. • Work closely with Web3 development teams to integrate security into the software development lifecycle. • Provide guidance on secure coding practices and security architecture. • Stay current with the latest advancements in blockchain and Web3 technologies. • Contribute to the organization's innovation by proposing and implementing cutting-edge security solutions.


• Bachelor's degree in Computer Science, Information Security, or a related field. • Extensive experience in the context of blockchain and Web3. • In-depth knowledge of blockchain technologies, decentralized applications (dApps), and smart contracts. • Possess experience in the security of the Ethereum and Polkadot ecosystems. • Solid knowledge of network security and traditional information security skills. • 3-5+ years of experience in information security. • Proven track record of implementing and deploying security solutions in Web3 environments. • Experience with conducting security assessments and audits of blockchain applications. • Good programming skills, especially in languages commonly used in blockchain development (e.g., Rust and Solidity).


• Competitive compensation • Unlimited PTO • Token allocation • Remote-first • Inclusive team • Education opportunites • Conference travel • Many other benefits!

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