About this role

1. Participate in the design and implementation of wallet solutions that support multiple chains (BTC, Solana, EVM system, Move system, Cosmos system)
1. Develop secure transaction generation, transaction signature and transaction verification logic, and support signature algorithms for different blockchain architectures (such as ECDSA, Ed25519, etc.)
1. Integrate multi-chain blockchain protocols, understand the transaction structure, transaction execution process and smart contract implementation of each chain, and ensure compatibility and security
1. Participate in security audits, identify potential vulnerabilities and propose solutions
1. Track industry security incidents and continuously optimize the security of the solution and defense measures
1. Write high-quality design and technical documents to ensure the maintainability and security of the code

1.More than 5 years of development experience, at least 3 years of blockchain development experience
1. Proficient in at least one mainstream programming language and able to learn it quickly
1. Gain an in-depth understanding of the technical details of Bitcoin, Solana, EVM system, Move system, and Cosmos system
1. Possess an extremely high level of security awareness and be familiar with common attack methods and prevention plans
1. Understand the basics of cryptography (asymmetric encryption, signature algorithms)

Or refer someone

Blockchain Security Engineer