We are seeking a Solidity Auditor passionate about tackling non-trivial challenges!

OXORIO is a blockchain security firm that specializes in smart contracts, zk-SNARK solutions, and security consulting. With a decade of blockchain development and five years in smart contract auditing, our expert team delivers premier security services for projects at any stage of maturity and development.

Since 2021, we've conducted key security audits for notable DeFi projects like Lido, 1Inch, Rarible, and deBridge, prioritizing excellence and long-term client relationships. Our co-founders, recognized by the Ethereum and Web3 Foundations, lead our continuous research to address new threats in the blockchain industry. Committed to the industry's trust and advancement, we contribute significantly to security standards and practices through our research and education work.

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Your responsibilities

• Perform audit smart contracts to identify critical vulnerabilities, problematic areas, and inefficiencies, and provide comprehensive documentation of findings.
• Offer expert guidance to clients on identified vulnerabilities and recommend effective solutions for mitigation.
• Mentor team members, share expertise, and facilitate internal meetups focused on security topics.
• Drive innovation and enhance the audit process through proposing and implementing improvements.

Requirements

• Proficient in Solidity and well-versed in EVM principles.
• Extensive experience conducting independent audits.
• In-depth understanding of the DeFi ecosystem, including core protocols and features of interaction with it, prevalent attack vectors and vulnerabilities, patterns of development and security best practices.
• Ability to develop robust test cases.
• Demonstrated attentiveness, responsibility, and ability to effectively manage deadlines.

Nice to have

• Good English communication skills for client interactions.
• Knowledge of Rust.
• Active GitHub profile and a keen interest in collaborative contributions.