Job description of Big Data Architect: 1. Responsible for exploring and planning the architecture of business systems, and promoting their implementation based on actual business scenarios. 2. Responsible for designing, developing, and evolving the team's business infrastructure, proposing system architecture evolution suggestions for business architecture, and ensuring the stable operation of the platform in a high-performance and highly available environment. 3. Guide the planning and implementation of systems and projects in all directions, lead the resolution of technical historical debts and online problems, and continuously build and maintain the stability of business systems. 4. Combining platform business extraction, abstraction of business entities and service boundary responsibilities, promote the evolution of architecture towards componentization and configuration. 5. Track and research business forms, participate in technical/product requirement reviews, and ensure that business selection is carried out while ensuring the stability of the architecture