爱奇艺全栈开发工程师(高级)
社招全职5年以上研发地点:上海状态:招聘
任职要求
- 本科及以上学历,计算机或相关专业;5 年及以上全栈/后端/开发经验; - 能面向智能视频剪辑场景独立交付:时间线/轨道、剪切拼接、转场/滤镜、字幕/音频波形、导入/导出与发布等端到端能力;对交互与稳定性有可量化优化经验(帧率、响应时延、包体积、导出耗时); - 扎实的类型与并发基础:TypeScript 类型建模与约束;Java/JVM 并发、内存模型与 GC;能够基于 REST/GraphQL/gRPC 设计清晰的接口与数据契约; - 复杂渲染与性能优化:虚拟化时间线、渐进渲染、分片加载、Web Workers/OffscreenCanvas、WebGL/WebGPU、WebAssembly/WebCodecs 等; - 媒体处理与任务编排:转码/合成流水线、任务队列与异步处理、幂等与重试、断点续传/断点渲染、媒资管理与权限控制; - 数据与存储:关系型数据库与 KV 缓存、对象存储/CDN、检索/搜索;具备 SQL 优化能力(索引、执行计划、事务与隔离级别); - 工程化与可观测:构建与发布(构建提速、代码分割)、质量保障(单元/集成/E2E、契约测试)、日志/指标/链路追踪、错误告警与快速回滚; - 安全与合规:鉴权与会话(OAuth2/OIDC)、输入校验、密钥与配置管理、常见风险治理(OWASP Top 10); - 工程化与运维:Git/GitFlow;CI/CD(GitHub Actions/GitLab CI/ArgoC…
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工作职责
- 面向公司内部视频智能剪辑工具的端到端研发:React/TypeScript 前端(时间线与轨道、剪切/拼接、转场/滤镜、字幕/音频波形、素材管理)、Java/Spring Boot 后端(转码/合成任务编排、权限与审核、导出/发布流水线),覆盖需求评审、API 设计、数据建模与上线运维全流程; - 参与/主导系统与架构设计:领域建模与边界划分、模块/插件化与扩展点设计、BFF/微服务拆分、任务队列与异步处理、幂等与重试、存储与缓存策略、对象存储/CDN/搜索等基础设施建设;针对音视频场景进行技术选型(FFmpeg、Media APIs、WebAssembly/WebCodecs/WebGL 等); - 负责前端技术方案与工程化:组件化与状态管理、复杂交互与性能优化(虚拟化时间线、渐进渲染、分片加载、Worker/OffscreenCanvas)、构建提速与包体积治理、可访问性与可用性体验; - 推动代码质量与可靠性:编码规范与 Code Review、单元/集成/E2E 测试、契约测试、静态检查与类型约束、异常与容错策略、性能与稳定性指标(如导出成功率、端到端耗时、Core Web Vitals、99.9% 可用性); - 持续完善可观测性与运维:日志/指标/链路追踪(OpenTelemetry)、错误告警、容量评估与弹性扩缩、灰度发布与快速回滚;构建用于多媒体处理的任务监控与可视化面板; - 工程效率与 AI 助力:熟练使用 Cursor 等 AI 开发工具进行跨文件重构、目标化编辑、测试/文档生成与方案验证,沉淀提示词与使用规范,提升交付效率与一致性; - 与产品、设计、算法/多媒体与运维团队高效协作,按期高质量交付。
包括英文材料
学历+
TypeScript+
https://www.youtube.com/watch?v=JHEB7RhJG1Y
Master TypeScript from basics to advanced concepts through hands-on tutorials covering type annotations, generics, data fetching, Zod library, and more, with practical challenges for effective real-world application.
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
GC+
[英文] Garbage Collection
https://craftinginterpreters.com/garbage-collection.html
The GC doesn’t throw away the memory, it reclaims it to be reused for new data.
https://learn.microsoft.com/en-us/dotnet/standard/garbage-collection/fundamentals
In the common language runtime (CLR), the garbage collector (GC) serves as an automatic memory manager.
https://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html
This tutorial covers the basics of how Garbage Collection works with the Hotspot JVM.
https://www.youtube.com/watch?v=c32zXYAK7CI
How does memory management work? In C you had to manage things yourself, but modern languages take care of a lot of it for you.
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.
GraphQL+
https://graphql.org/learn/
Learn about GraphQL, how it works, and how to use it
https://www.howtographql.com/
The free and open-source tutorial to learn all around GraphQL to go from zero to production.
https://www.youtube.com/watch?v=xMCnDesBggM
In this GraphQL tutorial series you'll learn how to set up a GraphQL server and make queries/mutations using GraphQL query syntax.
https://www.youtube.com/watch?v=Zg4XIpnLWQg
In this brief video I will be explaining GraphQL for beginners.
gRPC+
[英文] Introduction to gRPC
https://grpc.io/docs/what-is-grpc/introduction/
An introduction to gRPC and protocol buffers.
Web+
https://web.dev/learn
Explore our growing collection of courses on key web design and development subjects.
WebGL+
[英文] Learn WebGL
https://learnwebgl.brown37.net/
The traditional approach to learning a subject is to divide the topic into sub-topics, study each sub-topic, and then show how the sub-topics relate to each other.
https://www.youtube.com/watch?v=bP7_FeP9kU4
Ever want to know how 3D games and simulations are made?
https://www.youtube.com/watch?v=y2UsQB3WSvo
I'm finally getting around to updating my WebGL series! The old series used some fairly outdated JavaScript.
WebAssembly+
https://learnxinyminutes.com/wasm/
In WebAssembly, everything is included in a module.
[英文] WebAssembly
https://web.dev/explore/webassembly
Enable high-performance applications on web pages.
[英文] I want to…
https://webassembly.org/getting-started/developers-guide/
Compile a WebAssembly module from…
https://www.youtube.com/watch?v=dqhJU772ckM
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
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.
Git+
https://www.youtube.com/watch?v=rH3zE7VlIMs
Learn Git from start to finished in this full course written by ThePrimeagen.
CI+
https://www.ibm.com/cn-zh/think/topics/continuous-integration
持续集成 (CI) 是一种软件开发实践,开发人员在整个开发周期中会定期将新的代码和代码变更集成到中央代码存储库中。它是 DevOps 和敏捷方法的关键组成部分。
https://www.youtube.com/watch?v=42UP1fxi2SY
CD+
https://www.redhat.com/zh-cn/topics/devops/what-is-ci-cd
CI/CD 是持续集成和持续交付/部署的缩写,旨在简化并加快软件开发生命周期。
https://www.youtube.com/watch?v=R8_veQiYBjI&list=PLy7NrYWoggjzSIlwxeBbcgfAdYoxCIrM2
GitHub+
[英文] GitHub Learn
https://learn.github.com/
Discover a wide range of beginner-friendly tutorials, hands-on learning, and expert-led lessons.
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