Cryptography Engineer at 上海焜耀科技

Job Description

Key Responsibilities

• Conduct in-depth research to identify and develop algorithm optimization strategies for blockchain and ZKP systems
• Design and implement cryptographic protocols that balance security requirements with computational efficiency
• Collaborate with blockchain developers to integrate optimized algorithms into distributed ledger platforms
• Perform performance analysis and benchmarking of cryptographic solutions under varying network conditions
• Develop documentation and technical specifications for algorithm implementations and security frameworks
• Participate in peer reviews to ensure the robustness and reliability of cryptographic systems
• Explore novel approaches to reduce computational overhead while maintaining cryptographic integrity
• Conduct experiments to validate the effectiveness of algorithm optimizations in real-world scenarios
• Work with data scientists to enhance privacy features in blockchain-based applications
• Stay updated with advancements in cryptographic research and incorporate new methodologies into existing systems

Job Requirements

• Master's or PhD in Computer Science, Mathematics, or related field with specialization in cryptography or blockchain technology
• Minimum of 5 years of professional experience in cryptographic algorithm development and optimization
• Proven expertise in zero knowledge proof systems, including zk-SNARKs, zk-STARKs, or other advanced variants
• Strong understanding of blockchain architecture, consensus mechanisms, and smart contract execution
• Experience with cryptographic libraries such as OpenSSL, libsnark, or Zcash's reference implementation
• Proficiency in programming languages including Python, C++, Rust, or Solidity for implementation tasks
• Excellent analytical skills to evaluate cryptographic vulnerabilities and optimize algorithm performance
• Ability to work independently while collaborating effectively with research teams and developers
• Strong communication skills to present technical findings to both technical and non-technical stakeholders
• Experience with cryptographic research tools and simulation environments for testing and validation
• Knowledge of cryptographic standards and protocols such as TLS, SSH, or NIST guidelines
• Ability to design and document complex cryptographic systems for enterprise-grade blockchain applications
• Experience with performance optimization techniques for cryptographic operations in distributed networks
• Strong problem-solving skills to address challenges in algorithm efficiency and security trade-offs
• Knowledge of cryptographic research methodologies and experimental design for validation purposes
• Ability to develop and maintain cryptographic documentation for compliance and audit requirements
• Experience with cryptographic research in emerging areas such as post-quantum cryptography or homomorphic encryption
• Strong understanding of cryptographic principles including public-key cryptography, symmetric encryption, and hash functions
• Ability to collaborate with cross-functional teams to integrate cryptographic solutions into blockchain platforms