Company team introduction: Since its establishment, the product development team has always adhered to the concept of customer first and safety first. The products are constantly updated and iterated, and the technology is stable while seeking innovation. Joining the research and development team, you will work with a group of industry-leading technical partners to polish a global top 5 platform that is high-performance, highly reliable, and constantly innovative. Here, your development space is unlimited and your future is promising. We are recruiting more outstanding like-minded friends from around the world to join us. Our ideal candidates are: proactive, logical, with good teamwork and communication coordination skills; Having a certain spirit of specialization, daring to challenge oneself, and daring to solve various unknown problems. Job description: 1. Proficient in native mobile development languages, with the ability to design architectures in different language features; 2. Proficient in system features, familiar with source code, with a deep understanding of system architecture principles and implementation. 3. Familiar with blockchain protocols, operating mechanisms, and underlying implementations, with experience in developing blockchain projects; 4. Those who understand the principles, mechanisms, and related encryption algorithms of Ethereum/Bitcoin/blockchain are preferred; 5. Familiar with various data structures and algorithms, with knowledge of cryptography, security protocols, and encryption algorithms; 6. Familiar with other open-source blockchains such as Ethereum and Solana; 7. Good teamwork spirit and execution ability, strong analytical and problem-solving skills; 8. Familiar with Ethereum EVM principle, Erc721 and 1155 protocols; 9. Have awareness of information security and knowledge of platform security such as ETH. 10. Having a solid foundation in programming and the ability to solve problems.