哈啰【英才2026】后端开发工程师-软件研发中心-上海
社招全职软研类地点：上海状态：招聘
任职要求
1. 2026年毕业本科或硕士，软件工程、计算机相关专业优先；可实习3个月及以上。 2. 扎实的Java编程基础，熟悉多线程、集合等基础框架，了解SOA系统架构及SpringBoot等常用开发框架。 3. 熟练掌握MySQL、PgSQL中至少一种关系型数据库；熟悉分布式、缓存、消息机制，掌握Redis及MQ（RocketMQ、Kafka、RabbitMQ 中至少一种）中间件。 4. 理解面向对象编程、设计模式及微服务、分布式架构，有高可用、高性能、高并发、可扩展系统设计经验者优先。 5. 主动性与责任心强，能自我驱动、持续学习；善于前后端协作，推进产品架构演进、升级与落地。 6. 具备良好的学习能力、表达能力与逻辑思维，拥有优秀的沟通能力和团队协作精神。
工作职责
1. 负责用户增长相关系统的开发工作，核心任务是搭建并迭代适配高流量、高并发场景的系统，保障系统稳定高效运行，为用户增长目标的实现提供技术支撑。 2. 编写代码实现产品功能，参与需求分析和上线业务跟踪。 3. 参与方案设计、开发、优化等研发实习工作。
包括英文材料
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.
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!
SOA+
https://www.ibm.com/think/topics/soa
SOA, or service-oriented architecture, defines a way to make software components reusable and interoperable through service interfaces.
[英文] SOA Tutorial
https://www.tutorialspoint.com/soa/index.htm
The Service Oriented Architecture is an architectural design which includes collection of services in a network which communicate with each other.
Spring Boot+
https://spring.io/guides/gs/spring-boot
his guide provides a sampling of how Spring Boot helps you accelerate application development.
https://www.youtube.com/watch?v=Nv2DERaMx-4&list=PLzUMQwCOrQTksiYqoumAQxuhPNa3HqasL
The author teaches you how to use Spring Boot from a complete beginner, to building a REST API with a real database, Dockerising it and deploying it to the cloud.
开发框架+
[英文] Understanding Modern Development Frameworks: A Guide for Developers and Technical Decision-makers
https://www.freecodecamp.org/news/understanding-modern-development-frameworks-guide-for-devs/
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.
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.
消息队列+
https://www.youtube.com/watch?v=xErwDaOc-Gs
RocketMQ+
https://www.baeldung.com/apache-rocketmq-spring-boot
In this tutorial, we’ll create a message producer and consumer using Spring Boot and Apache RocketMQ, an open-source distributed messaging and streaming data platform.
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.
RabbitMQ+
[英文] RabbitMQ Tutorials
https://www.rabbitmq.com/tutorials
These tutorials cover the basics of creating messaging applications using RabbitMQ.
https://www.youtube.com/watch?v=bfVddTJNiAw
RabbitMQ is a powerful message broker that can help you create resilient and scalable applications.
中间件+
https://www.youtube.com/watch?v=1oWPUpMheGk
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.
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.
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
系统设计+
https://roadmap.sh/system-design
Everything you need to know about designing large scale systems.
https://www.youtube.com/watch?v=F2FmTdLtb_4
This complete system design tutorial covers scalability, reliability, data handling, and high-level architecture with clear explanations, real-world examples, and practical strategies.
相关职位
社招软研类
1. 负责AI平台、大模型平台及AI应用平台相关系统的设计与Java后端开发，聚焦智能Agent、RAG等前沿AI能力的工程化落地； 2. 参与平台核心模块的架构设计、技术选型与代码实现，保障系统的高可用性、可扩展性与代码质量； 3. 深入参与需求分析、系统设计、开发联调与线上问题排查，持续优化平台性能与稳定性； 4. 与算法、前端及产品团队紧密协作，推动AI能力在实际业务场景中的高效集成与应用。
更新于 2025-09-26
社招软研类
1、参与两轮/小哈业务线后端服务的设计、开发、优化等研发工作，保证产品的质量和开发进度； 2、和产品等团队合作，确保前后端模块的协同工作； 3、参与研究新兴技术，对产品进行持续优化。
更新于 2025-09-26
社招软研类
一、业务背景：技术驱动的出行新场景 哈啰电动车租赁是哈啰出行旗下战略业务，通过智能中控+物联网技术，为用户提供“扫码租车-灵活计费-随还随停”的两轮电动车租赁服务。核心系统需支撑日均百万级车辆状态上报、用户订单处理及智能调度需求——研发团队是业务稳定与创新的核心引擎。 二、我们需要这样的你 2026届研发工程师（后端），参与核心交易、智能调度、车联网交互、用户端体验等关键模块开发，用技术解决真实业务问题。 三、岗位方向与职责 ▶ 后端研发工程师 做什么： ● 开发车辆状态管理、订单计费等核心系统，保障高并发场景稳定性； ● 优化智能中控（GPS/电量传感器）与云端的实时通信（如弱网解锁成功率）； ● 处理车辆轨迹/电量等物联网数据，支撑智能调度（降低空置率）； 我们希望：计算机相关专业，熟悉Java/Go/Python，有微服务/分布式系统经验（如Redis/Kafka）有兴趣。 四、你将获得 ● 技术成长：参与核心交易系统研发，接触车联网/物联网前沿场景； ● 导师带教：哈啰技术专家1对1指导，快速提升实战能力； ● 职业发展：研发工程师→高级工程师→资深工程师；
更新于 2025-09-26
社招软研类
1、参与两轮/小哈业务线后端服务的设计、开发、优化等研发工作，保证产品的质量和开发进度； 2、和产品等团队合作，确保前后端模块的协同工作； 3、参与研究新兴技术，对产品进行持续优化。
更新于 2025-09-26