快手特征平台后端研发工程师
社招全职J0012地点：北京状态：招聘
任职要求
1、本科及以上学历，计算机科学/软件工程或相关专业优先； 2、编程基础扎实，熟练掌握 Java/C++/Python/Go 至少一门语言，具备独立设计、编码与落地能力； 3、具备大规模分布式系统设计与研发经验，能在复杂系统下进行性能调优与稳定性治理； 4、有大数据/实时计算平台经验：Flink、Spark、Hive、MapReduce、HBase 等； 5、熟悉常用中间件与基础组件（如 Kafka、Redis 等）的使用与问题排查； 6、具备完备的独立思考和文献阅读能力，具备良好…
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工作职责
1、负责快手搜广推统一数据特征平台的后端研发，保障千亿级数据平台整体的高可用、高性能、极致的迭代效率； 2、架构整合与持续优化，提升代码的可扩展性和可维护性、保障特征数据质量。
包括英文材料
学历+
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.
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。
微服务+
https://learn.microsoft.com/en-us/training/modules/dotnet-microservices/
Microservice applications are composed of small, independently versioned, and scalable customer-focused services that communicate with each other by using standard protocols and well-defined interfaces.
https://microservices.io/
Microservices - also known as the microservice architecture - is an architectural style that structures an application as a collection of two or more services.
https://spring.io/microservices
Building small, self-contained, ready to run applications can bring great flexibility and added resilience to your code.
https://www.ibm.com/think/topics/microservices
Microservices, or microservices architecture, is a cloud-native architectural approach in which a single application is composed of many loosely coupled and independently deployable smaller components or services.
https://www.youtube.com/watch?v=CqCDOosvZIk
https://www.youtube.com/watch?v=hmkF77F9TLw
Learn about software system design and microservices.
REST+
https://roadmap.sh/golang/rest-api
Building a REST API in Go offers a blend of high performance, ease of deployment, and scalability.
https://spring.io/guides/gs/rest-service
This guide walks you through the process of creating a “Hello, World” RESTful web service with Spring.
https://www.restapitutorial.com/
REST (Representational State Transfer) APIs have revolutionized the way developers build and integrate web services, enabling seamless communication between systems and applications.
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.
PostgreSQL+
[英文] PostgreSQL Tutorial
https://neon.com/postgresql/tutorial
This PostgreSQL tutorial helps you quickly understand PostgreSQL.
[英文] PostgreSQL Tutorial
https://www.pgtutorial.com/
This PostgreSQL tutorial will teach you about PostgreSQL from beginner to advanced.
https://www.youtube.com/watch?v=qw--VYLpxG4
It is the most advanced open source database system widely used to build back-end systems.
https://www.youtube.com/watch?v=SpfIwlAYaKk
Learn PostgreSQL, one of the world's most advanced and robust open-source relational database systems.
MongoDB+
https://learnxinyminutes.com/mongodb/
MongoDB is a NoSQL document database for high volume data storage.
https://studio3t.com/academy/#courses
The fastest way to learn MongoDB
https://www.youtube.com/watch?v=c2M-rlkkT5o
This video will give you and introduction to MongoDB in 1 Hour. Afterwards I recommend exploring aggregation, replication, and sharding.
https://www.youtube.com/watch?v=ExcRbA7fy_A&list=PL4cUxeGkcC9h77dJ-QJlwGlZlTd4ecZOA
You'll learn how to use MongoDB (a NoSQL database) from scratch. You'll also learn how to integrate it into a simple Node.js API.
Kafka+
https://developer.confluent.io/what-is-apache-kafka/
https://www.youtube.com/watch?v=CU44hKLMg7k
https://www.youtube.com/watch?v=j4bqyAMMb7o&list=PLa7VYi0yPIH0KbnJQcMv5N9iW8HkZHztH
In this Apache Kafka fundamentals course, we introduce you to the basic Apache Kafka elements and APIs, as well as the broader Kafka ecosystem.
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.
中间件+
https://www.youtube.com/watch?v=1oWPUpMheGk
编程规范+
[英文] Google Style Guides
https://google.github.io/styleguide/
Every major open-source project has its own style guide: a set of conventions (sometimes arbitrary) about how to write code for that project. It is much easier to understand a large codebase when all the code in it is in a consistent style.
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/
还有更多 •••
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【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。
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社招引擎
大模型具备很强的泛化及理解世界能力，在小红书内的众多生产场景遍地开花，大模型的训练和部署已成为许多算法工程师的日常。在多团队、多业务频繁使用的大规模GPU集群上，如何能够通过高效的GPU调度策略，使大家不仅能丝滑地完成训练及部署任务，同时也能充分激发大规模GPU集群的效能，是行业公认的关键挑战。在这里，你可以聚焦LLM场景，接触到超大规模GPU集群，并使用真实负载数据进行深入分析及技术探索。欢迎加入我们，一起探索领先技术改变世界！ 工作职责： 1、负责万卡规模GPU集群效能分析及优化，通过调度策略优化、在离线混部、集群调度、GPU虚拟化、故障快速恢复、存储&网络加速等手段，提升大规模GPU集群的整体使用效率。 2、负责构建面向大模型训练、微调、推理、部署全流程LLMOps，与下游云原生平台深度融合，支撑大模型在公司内各业务生产链路稳定高效地落地。 3、持续关注业界最新的GPU资源调度相关技术动态，探索建设业界领先的资源调度策略及方法，构建下一代大规模AI资源调度系统。
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社招后端开发
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北京|上海
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更新于 2025-04-01北京