小红书Java后端实习生
实习兼职后端开发地点:北京状态:招聘
任职要求
1. 计算机科学、软件工程或相关领域的在校学生,大三或研一以上年级优先。 2. 熟悉至少一种后端开发语言(如 Java, Python, Go 等),并对其他常见编程语言有一定的了解。 3. 对数据结构、算法和设计模式有基本的理解。 4. 能够理解和使用数据库(如 MySQL)、缓存(如 Redis)等常用的技术栈。 5. 具备良好的学习能力和团队合作精神,乐于接受新技术和新挑战。 6. 每周实习时间不少于四天,持续实习期不少于三个月。
工作职责
1. 在导师指导下参与后端模块的设计和开发,协助完成功能模块的编码和单元测试。 2. 学习并理解现有系统架构,参与日常的代码审查和讨论会议。 3. 协助进行系统性能调优,解决线上环境出现的技术问题。 4. 参与团队内部的技术分享会,不断提升自己的技术水平和团队协作能力。 5. 完成分配的任务,确保代码质量和文档的准确性。
包括英文材料
后端开发+
https://www.youtube.com/watch?v=tN6oJu2DqCM&list=PLWKjhJtqVAbn21gs5UnLhCQ82f923WCgM
Learn what technologies you should learn first to become a back end web developer.
Java+
https://www.youtube.com/watch?v=eIrMbAQSU34
Master Java – a must-have language for software development, Android apps, and more! ☕️ This beginner-friendly course takes you from basics to real coding skills.
Python+
https://liaoxuefeng.com/books/python/introduction/index.html
中文,免费,零起点,完整示例,基于最新的Python 3版本。
https://www.learnpython.org/
a free interactive Python tutorial for people who want to learn Python, fast.
https://www.youtube.com/watch?v=K5KVEU3aaeQ
Master Python from scratch 🚀 No fluff—just clear, practical coding skills to kickstart your journey!
https://www.youtube.com/watch?v=rfscVS0vtbw
This course will give you a full introduction into all of the core concepts in python.
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。
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/
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.
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.
缓存+
https://hackernoon.com/the-system-design-cheat-sheet-cache
The cache is a layer that stores a subset of data, typically the most frequently accessed or essential information, in a location quicker to access than its primary storage location.
https://www.youtube.com/watch?v=bP4BeUjNkXc
Caching strategies, Distributed Caching, Eviction Policies, Write-Through Cache and Least Recently Used (LRU) cache are all important terms when it comes to designing an efficient system with a caching layer.
https://www.youtube.com/watch?v=dGAgxozNWFE
Redis+
[英文] Developer Hub
https://redis.io/dev/
Get all the tutorials, learning paths, and more you need to start building—fast.
https://www.runoob.com/redis/redis-tutorial.html
REmote DIctionary Server(Redis) 是一个由 Salvatore Sanfilippo 写的 key-value 存储系统,是跨平台的非关系型数据库。
https://www.youtube.com/watch?v=jgpVdJB2sKQ
In this video I will be covering Redis in depth from how to install it, what commands you can use, all the way to how to use it in a real world project.
相关职位
实习核心本地商业-业
1、产品研发:建设酒旅业务流量获取、用户转化留存全链路用户运营工具,提升流量规模和承接效率;理解增长业务本质,通过数据及算法能力辅助业务策略提效,通过技术手段驱动业务增长。 2、系统基建:建设分销、社群、投放、触达等渠道能力;负责店铺、货架、营销场等承接能力;权益及积分等用户运营能力;负责增长数据系统建设,包括但不限于渠道归因、LTV预测、 CDP等核心数据系统;建设自动化广告投放系统提升拉新规模,降低CAC;负责拉新裂变系统提升裂变拉新规模。 3、系统运维:完善运维体系,主动发现系统隐患并推动重构,持续提升性能和可用性。 4、团队建设:指导低级别工程师的日常工作,定期技术分享促进团队成员进步。
更新于 2025-09-18

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1. 平台功能维护:参与数据领域功能的维护,包括埋点、报表、查询、画像、AB等平台的开发与维护 2. 负反馈治理:协助解决平台日常问题,进行答疑、反馈,并及时记录解决过程 3. 简单需求协助:帮助团队完成简单、基础的需求工作,加快数据领域的建设
更新于 2025-04-25