Job responsibilities
* Responsible for daily business support and 4x capacity guarantee for global and local financial-level storage components (SLA 800, data > TB level), and experienced large-scale activities and market traffic shocks (at least > 5 times the daily traffic)
* Proficient in MySQL/Redis system principles and architecture design capabilities, proficient in AWS cloud technology stack (VPC/AuroraRDS/Valkey/OpenSearch) risk identification and standard specification design to ensure business usage storage SLA > 99.99%
* Proficient in TiDB/Doris/ES (choose one) distributed database principle system (data > 0.5PB), skilled in identifying component hidden dangers and sorting out standard specifications, providing core technical indicators (SLA, PTO, RPO) and pushing component design and planning capabilities for business line use, ensuring that the storage SLA for business use is > 99.90% (for business stability requirements > 99.9%, effective emergency plans need to be aligned as a whole)
* Experience in Golang backend development is preferred
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