负责数据库的设计、管理和优化，确保数据安全和高效运行Responsible for database design, management and optimization, ensuring data security and efficient operation
职位要求Job Requirements
工作职责Job Responsibilities
负责数据库系统的设计、部署、维护和优化，确保数据库的高可用性和高性能。Responsible for database system design, deployment, maintenance and optimization to ensure high availability and performance.
制定和实施数据库备份、恢复策略，确保数据安全和业务连续性。Develop and implement database backup and recovery strategies to ensure data security and business continuity.
监控数据库性能，分析和解决性能瓶颈，优化SQL查询和数据库结构。Monitor database performance, analyze and resolve performance bottlenecks, optimize SQL queries and database structures.
负责数据库迁移、升级和版本管理，支持云环境数据库部署。Responsible for database migration, upgrade and version management, support cloud environment database deployment.
提供数据库技术支持和故障排除，协助开发团队优化数据库访问。Provide database technical support and troubleshooting, assist development teams in optimizing database access.
专业技能要求Professional Skill Requirements
本科及以上学历，计算机科学、软件工程或相关专业。Bachelor's degree or above in Computer Science, Software Engineering or related fields.
3年以上数据库管理经验，熟悉MySQL、PostgreSQL、Oracle等主流数据库。More than 3 years of database management experience, familiar with mainstream databases such as MySQL, PostgreSQL, Oracle.
熟悉数据库性能调优、索引优化、查询优化等技术。Familiar with database performance tuning, index optimization, query optimization and other technologies.
有云平台数据库（阿里云RDS、AWS RDS等）管理经验者优先。Experience with cloud platform databases (Alibaba Cloud RDS, AWS RDS, etc.) is preferred.
熟悉Linux操作系统和Shell脚本编程。Familiar with Linux operating system and Shell scripting.
具备良好的沟通能力和团队协作精神，能够承受一定的工作压力。Good communication skills and teamwork spirit, able to work under pressure.