General information- Salary range: Competitive, negotiable- Position: Full Time- Location: Office work Your responsibilities- Participate in the design and implementation of backend system architecture, performance, security, expansion and other optimizations Requirements- More than 1 year of Go development experience, strong business requirement modeling ability and business architecture design ability- Proficient in using Redis cache design, and familiar with the use of Elastic Search and Kafka- Proficient in using PostgreSQL database, familiar with SQL index tuning, rich experience in database design- Familiar with the HTTP2 protocol, with high concurrency, computing service development experience- Strong sense of responsibility, able to deal with emergencies at any time How to applyPlease send your qualified resume and personal information to the following email address [email protected], so that we can judge your past experience.