Job Title: Blockchain Golang Senior Backend Engineer Job Responsibilities - Work with product managers to develop technical solutions in modules, estimate development cycles, design development nodes in advance, set development indicators, and ensure project quality; -Responsible for system architecture design, able to design highly available, concurrent, and scalable distributed systems based on large-scale user access and data volume, ensuring system performance and stability; -Participate in the development and architecture design of core code, identify and solve key technical problems in the system; -Responsible for capturing, parsing, and indexing large-scale blockchain data, optimizing blockchain data processing and query efficiency; -Proficient in using AWS cloud services to promote cloud native and automated operation and maintenance of infrastructure.