豆瓣DBA
社招全职地点：北京状态：招聘
任职要求
1、精通主流数据库原理和架构，能够进行合理的数据库选择和设计，熟练掌握数据库优化，具备独立的数据库故障排除能力； 2、具备良好的开发能力，熟悉多门编程语言(优先 python/golang/lua/rust)，了解一些编程范式，并乐忠于提升自己的编程水平； 3、有良好的心理素质，遇到问题沉着冷静不惊慌。做事稳重，认为与同事沟通及 Code Review 是必要的； 4、有良好的自驱力，以及探索学习的激情。 …
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工作职责
1、保障全站数据库产品，以及涉及到的基础服务如监控系统的稳定运行； 2、针对业务需求对数据库产品进行资源管理和性能优化； 3、持续提升数据库的可观测性, 尽早发现数据库层面的相关问题, 增强数据库稳定性；
包括英文材料
学历+
数据结构+
https://www.youtube.com/watch?v=8hly31xKli0
In this course you will learn about algorithms and data structures, two of the fundamental topics in computer science.
https://www.youtube.com/watch?v=B31LgI4Y4DQ
Learn about data structures in this comprehensive course. We will be implementing these data structures in C or C++.
https://www.youtube.com/watch?v=CBYHwZcbD-s
Data Structures and Algorithms full course tutorial java
算法+
https://roadmap.sh/datastructures-and-algorithms
Step by step guide to learn Data Structures and Algorithms in 2025
https://www.hellointerview.com/learn/code
A visual guide to the most important patterns and approaches for the coding interview.
https://www.w3schools.com/dsa/
Objective-C+
[英文] Where X=Objective-C
https://learnxinyminutes.com/objective-c/
Objective-C is the main programming language used by Apple for the macOS and iOS operating systems and their respective frameworks, Cocoa and Cocoa Touch.
https://www.youtube.com/playlist?list=PL640F44F1C97BA581
Here is a list of all of my Objective C tutorials.
Swift+
[英文] A Swift Tour
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/guidedtour/
Explore the features and syntax of Swift.
https://www.hackingwithswift.com/learn
Free Swift and iOS tutorials
https://www.youtube.com/watch?v=8Xg7E9shq0U
Learn the Swift programming language in this full tutorial for beginners.
C+
https://www.freecodecamp.org/chinese/news/the-c-beginners-handbook/
本手册遵循二八定律。你将在 20% 的时间内学习 80% 的 C 编程语言。
https://www.youtube.com/watch?v=87SH2Cn0s9A
https://www.youtube.com/watch?v=KJgsSFOSQv0
This course will give you a full introduction into all of the core concepts in the C programming language.
https://www.youtube.com/watch?v=PaPN51Mm5qQ
In this complete C programming course, Dr. Charles Severance (aka Dr. Chuck) will help you understand computer architecture and low-level programming with the help of the classic C Programming language book written by Brian Kernighan and Dennis Ritchie.
多线程+
https://liaoxuefeng.com/books/java/threading/basic/index.html
和单线程相比，多线程编程的特点在于：多线程经常需要读写共享数据，并且需要同步。
https://www.youtube.com/watch?v=_uQgGS_VIXM&list=PLsc-VaxfZl4do3Etp_xQ0aQBoC-x5BIgJ
https://www.youtube.com/watch?v=IEEhzQoKtQU
https://www.youtube.com/watch?v=mTGdtC9f4EU&list=PLL8woMHwr36EDxjUoCzboZjedsnhLP1j4
https://www.youtube.com/watch?v=TPVH_coGAQs&list=PLk6CEY9XxSIAeK-EAh3hB4fgNvYkYmghp
https://www.youtube.com/watch?v=xPqnoB2hjjA
This video is an introduction to multithreading in modern C++.
https://www.youtube.com/watch?v=YKBwKy5PrpQ
Rust threading is easy to implement and improves the efficiency of your applications on multi-core systems!
网络编程+
https://www.youtube.com/watch?v=2HrYIl6GpYg
I will make a simple HTTP web server with the C Programming Language.
https://www.youtube.com/watch?v=8z6okCgdREo
This tutorial is for Gophers who have written a command line or an API application, but have little to no experience in lower-level concepts like reading and writing to sockets, working with channels, and managing multiple goroutines.
https://www.youtube.com/watch?v=bdIiTxtMaKA&list=PL9IEJIKnBJjH_zM5LnovnoaKlXML5qh17
https://www.youtube.com/watch?v=bzja9fQWzdA
Implement the ubiquitous TCP protocol that underlies much of the traffic on the internet!
[英文] 📺Network Programming with Python Course (build a port scanner, mailing client, chat room, DDOS)
https://www.youtube.com/watch?v=FGdiSJakIS4
Learn network programming in Python by building four projects. You will learn to build a mailing client, a DDOS script, a port scanner, and a TCP Chat Room.
https://www.youtube.com/watch?v=gntyAFoZp-E
https://www.youtube.com/watch?v=JiuouCJQzSQ
Explore the fundamentals of networking in Rust by building a simple TCP server.
https://www.youtube.com/watch?v=JRTLSxGf_6w
https://www.youtube.com/watch?v=sFizpxHkIlI
In this video we'll cover SOCKET PROGRAMMING in JAVA.
https://www.youtube.com/watch?v=sXW_sNGvqcU
设计模式+
https://liaoxuefeng.com/books/java/design-patterns/index.html
设计模式，即Design Patterns，是指在软件设计中，被反复使用的一种代码设计经验。使用设计模式的目的是为了可重用代码，提高代码的可扩展性和可维护性。
[英文] Design Patterns
https://refactoring.guru/design-patterns
Design patterns are typical solutions to common problems in software design. Each pattern is like a blueprint that you can customize to solve a particular design problem in your code.
https://www.youtube.com/watch?v=NU_1StN5Tkk
Design Patterns tutorial explained in simple words using real-world examples.
还有更多 •••
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社招3年以上
1、为业务提供数据库技术支撑，负责 Amazon Aurora、Amazon ElastiCache、ApsaraMQ for Kafka、Hologres 等数据库及中间件的日常运维与管理 2、负责数据库性能优化，包括慢SQL分析、索引优化、执行计划分析及系统级调优 3、参与数据库容量规划与成本优化，提升资源利用率等 4、参与业务架构设计，参与评审数据库相关方案（如缓存设计、数据一致性方案等） 5、处理数据库故障及突发问题，具备快速定位与恢复能力
广州