蚂蚁金服蚂蚁集团-Java工程师/数据工程师-支付宝技术
社招全职3年以上技术类-开发地点：杭州状态：招聘
任职要求
1. 学历与基础：本科及以上学历，计算机、软件工程等相关专业，3-8年Java服务端开发经验，熟练掌握Java核心语法及JDK常用API，深入理解JVM内存模型、垃圾回收机制及性能优化方法。 2. 技术能力：精通Spring、Spring Boot、MyBatis等主流Java开发框架，能独立设计并实现高可用服务；熟练掌握MySQL、Redis等数据库/缓存技术，具备复杂SQL优化、缓存策略设计及问题排查能力；熟悉分布式系统核心思想，有高并发（亿万量级访问）、高稳定、高可用系统设计与开发经验，能应对大促等极端流量场景优先。 3. 业务与实践：具备支付、金融或大型To C产品核心链路开发经验者优先，了解二维码、条码相关技术或线下支付业务逻辑者加分；能独立负责模块从需求分析、方案设计到落地上线的全流程，具备跨团队协作能力，能高效推进项目落地。 4. 综合素养：有较强的问题排查与解决能力，面对复杂技术或业务难题能快速定位核心并突破；具备创新意识，愿意探索生物支付、IoT支付等新兴支付场景，能将技术想法转化为实际业务价值。
工作职责
在支付宝app中，“扫一扫”和“付款/收款”长期占据着首页“四大金刚”的两个入口，万物皆码，码作为链接，是移动支付和走向线下的最快捷手段之一。
- “语音助手”等新兴入口，加入到支付宝下拉二楼和悬浮球工具栏，用户在AI应用、服务理解、办结上，有丰富多彩的体验。
我们的优势?
- 深入到支付宝最为核心的支付业务，全面掌握整个支付链路。
- 深度参与全新支付场景的探索，运用极具挑战的前沿技术，创造业务价值，享受突破重重困难后的成就感。
- 亿万量级的访问，高并发、高稳定、高可用是我们的日常，大促支付丝般顺滑离不开我们的付出。
你的机会?
- 在这里，你将亲身参与“万物皆码”、“生物支付”、“IoT支付”，给人们生活带来的巨大的支付变革！
- 在这里，你创新的小想法将有机会落地，进而能够改变亿万用户的支付习惯，你将收获前所未有的成就感包括英文材料
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.
JVM+
https://www.freecodecamp.org/news/jvm-tutorial-java-virtual-machine-architecture-explained-for-beginners/
https://www.youtube.com/watch?v=e2zmmkc5xI0
Spring+
https://liaoxuefeng.com/books/java/spring/index.html
Spring是一个支持快速开发Java EE应用程序的框架。它提供了一系列底层容器和基础设施，并可以和大量常用的开源框架无缝集成，可以说是开发Java EE应用程序的必备。
https://spring.io/guides/gs/rest-service
https://spring.io/quickstart
Level up your Java code and explore what Spring can do for you.
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.
MyBatis+
https://mybatis.org/mybatis-3/getting-started.html
https://www.baeldung.com/mybatis
MyBatis is an open source persistence framework which simplifies the implementation of database access in Java applications.
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/
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.
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.
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.
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.
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
分布式系统+
https://www.distributedsystemscourse.com/
The home page of a free online class in distributed systems.
https://www.youtube.com/watch?v=7VbL89mKK3M&list=PLOE1GTZ5ouRPbpTnrZ3Wqjamfwn_Q5Y9A
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.
IOT+
https://microsoft.github.io/IoT-For-Beginners/#/
Azure Cloud Advocates at Microsoft are pleased to offer a 12-week, 24-lesson curriculum all about IoT basics.
https://www.ibm.com/think/topics/internet-of-things
The Internet of Things (IoT) refers to a network of physical devices, vehicles, appliances, and other physical objects that are embedded with sensors, software, and network connectivity, allowing them to collect and share data.
https://www.youtube.com/watch?v=1KVrBjSqS5s
The term 'Internet of Things' was coined by Kevin Ashton in 1999 to refer to connecting the Internet to the physical world via sensors.
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