Blockchain Specialist

6 days ago

Hong Kong, Hong Kong SAR China Guotai Junan (Hong Kong) Limited Full time

Position Overview As a Blockchain Security Specialist, you will play a pivotal role in ensuring the safety, reliability, and resilience of blockchain-based systems across our organization. You will be responsible for identifying, analyzing, and mitigating security risks in smart contracts, decentralized applications, and blockchain protocols, working to protect both infrastructure and user assets from emerging threats. Key Responsibilities Conduct in-depth security assessments and code reviews on smart contracts, blockchain protocols, and decentralized applications to identify vulnerabilities and recommend mitigation strategies. Design, implement, and enforce best practices for secure smart contract development, collaborating with product and engineering teams throughout the software development lifecycle. Investigate, analyze, and respond to security incidents and breaches, performing root cause analysis and developing comprehensive post-mortems. Monitor emerging threats and attack vectors in the blockchain space and proactively update internal security policies and controls. Develop and maintain automated security tools, frameworks, and continuous integration pipelines for ongoing vulnerability assessment and threat detection. Provide clear documentation and guidance on secure coding practices, cryptographic protocols, and consensus mechanisms to internal teams. Work with development teams to enhance security. Required Qualifications Degree in Computer Science, Engineering, Cybersecurity, or a related field (advanced degrees are a plus). Experience in blockchain development, with a strong focus on security and smart contract programming. Understanding of blockchain protocols, standards, consensus mechanisms, and underlying cryptographic principles. Hands-on experience with web3 libraries and frameworks. Strong knowledge of security best practices, including secure software development, threat modeling, and incident response. Excellent analytical, problem-solving, and communication skills. We offer an attractive remuneration package to the right candidate. Interested parties please forward your full resume with availability, expected salary by pressing "Apply now" or send it to 27/F., Low Block, Grand Millennium Plaza, 181 Queen's Road, Central, Hong Kong. (Data collected will be kept strictly confidential and used for recruitment purpose only.)

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