
乐有家运维工程师(偏数据库运维)
社招全职5年以上地点:深圳状态:招聘
任职要求
1、计算机相关专业优先,5年以上工作经验; 2、有互联网应用领域,大数据量及大并发量数据库运维、开发经验; 3、精通MySQL架构规划、分布式设计部署、分库分表、高可用性、主从复制、Cluster等技术; 4、对高并发、复杂SQL以及数据库集群系统深入理解并具有丰富的管理和优化经验,具有很强的故障定位和问题解决能力; 5、 精通硬件、操作系统、数据库、应用多个层面的性能调优; 6、对Linux或UNIX操作系统原理有较深的理解…
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工作职责
1、数据库升级、迁移、备份恢复、扩容、集群、容灾系统的设计与实施。 2、数据库日常运维,包括数据库的SQL审核与优化、故障响应; 3、善于沟通,并推动及开发高效的自动化运维、管理工具,提升运维工作效率; 4、新技术调研、测试,改进系统架构,提高系统可用性,可维护性; 5、docker/K8S平台部署、监控、维护等工作; 6、负责nginx、es、redis、dubbo/zk、tomcat、springboot等环境的搭建、日常维护; 7、IT硬件设备及网络维护与优化、保证IT设备及网络的正常使用;负责公司网络、数据与设备安全。
包括英文材料
MySQL+
https://juejin.cn/post/7190306988939542585
这是一篇 MySQL 通关一篇过硬核经验学习路线,包括数据库相关知识,SQL语句的使用,数据库约束,设计等。
[英文] MySQL Tutorial
https://www.mysqltutorial.org/
your go-to resource for mastering MySQL in a fast, easy, and enjoyable way.
https://www.youtube.com/watch?v=5OdVJbNCSso
MySQL SQL tutorial for beginners
https://www.youtube.com/watch?v=7S_tz1z_5bA
This beginner-friendly course teaches you SQL from scratch.
高可用+
https://redis.io/blog/high-availability-architecture/
A high available architecture is when there are a number of different components, modules, or services that work together to maintain optimal performance, irrespective of peak-time loads.
https://www.ibm.com/think/topics/high-availability
High availability (HA) is a term that refers to a system’s ability to be accessible and reliable close to 100% of the time.
高并发+
https://www.baeldung.com/concurrency-principles-patterns
In this tutorial, we’ll discuss some of the design principles and patterns that have been established over time to build highly concurrent applications.
https://www.baeldung.com/java-concurrency
Handling concurrency in an application can be a tricky process with many potential pitfalls. A solid grasp of the fundamentals will go a long way to help minimize these issues.
https://www.oreilly.com/library/view/concurrency-in-go/9781491941294/
You’ll understand how Go chooses to model concurrency, what issues arise from this model, and how you can compose primitives within this model to solve problems.
https://www.oreilly.com/library/view/modern-concurrency-in/9781098165406/
With this book, you'll explore the transformative world of Java 21's key feature: virtual threads.
https://www.youtube.com/watch?v=qyM8Pi1KiiM
https://www.youtube.com/watch?v=wEsPL50Uiyo
SQL+
https://liaoxuefeng.com/books/sql/introduction/index.html
什么是SQL?简单地说,SQL就是访问和处理关系数据库的计算机标准语言。
https://sqlbolt.com/
Learn SQL with simple, interactive exercises.
https://www.youtube.com/watch?v=p3qvj9hO_Bo
In this video we will cover everything you need to know about SQL in only 60 minutes.
性能调优+
https://goperf.dev/
The Go App Optimization Guide is a series of in-depth, technical articles for developers who want to get more performance out of their Go code without relying on guesswork or cargo cult patterns.
https://web.dev/learn/performance
This course is designed for those new to web performance, a vital aspect of the user experience.
https://www.ibm.com/think/insights/application-performance-optimization
Application performance is not just a simple concern for most organizations; it’s a critical factor in their business’s success.
https://www.oreilly.com/library/view/optimizing-java/9781492039259/
Performance tuning is an experimental science, but that doesn’t mean engineers should resort to guesswork and folklore to get the job done.
Linux+
https://ryanstutorials.net/linuxtutorial/
Ok, so you want to learn how to use the Bash command line interface (terminal) on Unix/Linux.
https://ubuntu.com/tutorials/command-line-for-beginners
The Linux command line is a text interface to your computer.
https://www.youtube.com/watch?v=6WatcfENsOU
In this Linux crash course, you will learn the fundamental skills and tools you need to become a proficient Linux system administrator.
https://www.youtube.com/watch?v=v392lEyM29A
Never fear the command line again, make it fear you.
https://www.youtube.com/watch?v=ZtqBQ68cfJc
Unix+
[英文] The UNIX® Standard
https://www.opengroup.org/membership/forums/platform/unix
https://www.youtube.com/watch?v=IrDUcdpPmdI
UNIX is an operating system which was first developed in the 1970s, and has been under constant development ever since.
Bash+
[英文] The Bash Guide
https://guide.bash.academy/
A quality-driven guide through the shell's many features.
https://www.youtube.com/watch?v=tK9Oc6AEnR4
Understanding how to use bash scripting will enhance your productivity by automating tasks, streamlining processes, and making your workflow more efficient.
Go+
https://www.youtube.com/watch?v=8uiZC0l4Ajw
学习Golang的完整教程!从开始到结束不到一个小时,包括如何在Go中构建API的完整演示。没有多余的内容,只有你需要知道的知识。
还有更多 •••
相关职位

社招技术类
1.主导搜索/推荐核心链路的端到端稳定性建设,基于 SLO/SLI 与错误预算管理变更节奏,确保高可用与快速交付; 2.设计并演进全链路监控、告警、自愈、降级体系,构建自动化响应与回溯机制,加速问题定位与恢复; 3.深度优化计算、存储、调度、编译链路性能,引入并落地 JIT/AOT 等前沿技术,支撑高吞吐、低延迟算法场景; 4.运营与优化 Zookeeper、Nginx、消息队列等核心组件,保障超大规模分布式环境的稳定性与性能; 5.推进非标服务标准化、容器化与云原生化,利用 Kubernetes 构建规模化、自动化、可灰度的交付与运维体系。
更新于 2025-08-27上海
社招3年以上机器学习平台
【业务介绍】 作为公司统一的机器学习平台团队,负责调度公司所有模型训练与推理资源;基于自建的训推引擎,构建公司统一的机器学习平台,为公司所有算法同学(稀疏 & 稠密,含 LLM) 模型迭代提供端到端的一站式服务;包括 数据生产,模型训练,模型上线,特征管理,模型测试,资源管控等一系列能力。 【岗位职责】 1、负责机器学习链路,离在线数据相关的开发工作,包括样本数据、特征数据等的数据链路搭建、任务运维和调优、性能优化等 2、负责小红书大规模机器学习平台的后台系统设计和开发工作;包括样本平台,特征平台,训练平台,推理平台等AI应用后台建设等; 3、研究分析业内AI平台产品,优化技术方案,改进产品功能,完善产品体验。
上海