MySQL DBA(数据库运维专家)
Beijing
Full-time
Internet / Electronics / Games
必须项: - 3 年以上 MySQL 生产环境运维经验,精通 InnoDB 引擎机制(事务、锁、MVCC、日志、Buffer Pool); - 熟练掌握 MySQL 主从复制、GTID、MHA / Orchestrator / InnoDB Cluster 等高可用方案; - 能独立完成慢查询分析、执行计划解读、索引优化、参数调优; - 有 Redis 运维经验,理解持久化、淘汰策略、集群分片、缓存穿透/雪崩应对; - 熟悉至少一种消息队列(Kafka 或 RabbitMQ),了解其架构、运维要点与常见故障; - 熟练使用 Linux 系统,能排查 IO、内存、网络、进程等系统级问题; - 熟悉 Shell/Python 至少一种,能编写自动化运维脚本; - 强烈的问题驱动型人格 —— 看到报错睡不着觉,不查到根因不罢休; - 有责任心、抗压能力强,能接受偶尔的紧急故障处理(我们尽量不让你熬夜)。 加分项: - 读过 MySQL / Redis 源码,或有内核参数调优、性能压测实战经验; - 熟悉 ProxySQL / MaxScale / ShardingSphere 等数据库中间件; - 了解容器化(Docker/K8s)环境下的数据库部署与运维; - 熟悉 TCP/IP、网络抓包(tcpdump/wireshark)、系统性能分析(perf/strace); - 有自动化运维平台、监控告警系统(如 Prometheus + Grafana + Alertmanager)搭建经验; - 在技术社区写过博客、做过分享、提过 Issue / PR —— 我们喜欢爱输出的人。
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Tiger Brokers (Nasdaq: TIGR), founded in 2014, is a leading online brokerage with a focus on redefining global investing with technologies for the next generation.
Since our inception, the company has relentlessly offered a superior user experience to let everyone enjoy efficient and smart global investing, by bringing a multitude of quality financial products and services across brokerage, employee stock ownership plan (ESOP) management, investment banking, wealth management, investor community, and investor education in our pursuit of becoming a world-leading online brokerage.
We strive to elevate financial technology R&D to a new level. While we inherit the best traditions from the financial sector and blend them with the best minds of tech experts, we develop our own technology infrastructure—an aggregation that enables multi-currency trading of various products across markets, guaranteeing our reliable, secure, and scalable services are accessible to all with low latency.
Currently, we serve over 9 million users and 2 million account holders worldwide on our flagship platform “Tiger Trade”, own 59 licenses and qualifications in different markets, and have over 1,000 employees on the team in Australia, China, New Zealand, Singapore, and the US. In 2019, the company was listed on Nasdaq as UP Fintech Holding Limited under the ticker TIGR.
For more information about Tiger Brokers as a company, please visit itigerup.com. For inquiries, please contact press@tigerbrokers.com.