Xiaomi Technology

操作系统方向实习生

Xiaomi Technology  •  Onsite  •  22 days ago
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Job Description

操作系统方向实习生AI人才专项南京校招实习软件研发类职位描述深度参与操作系统内核(Linux/自研OS)或核心系统软件的研发迭代,与行业顶尖工程师共事,承担具有挑战性的核心任务,具体包括:
1、负责操作系统编程语音虚拟机模块(编译,运行时,GC)的开发、优化与问题排查;
2、系统性能调优工作,针对内核态/用户态瓶颈,设计并验证优化方案,提升系统吞吐量、降低延迟;
3、团队完成技术文档撰写、测试用例设计及落地验证工作。职位要求1. 基础扎实:计算机相关专业(计科、软工、微电子等),精通操作系统原理、计算机组成原理、数据结构与算法,对虚拟机的内存管理、并发控制有系统性理解
语言与工具:具备优秀的 C/C++(Modern C++14/17)编程能力,熟悉 ARM64/x86_64 汇编,能熟练使用 GDB、LLDB、perf、simpleperf 进行调试与性能剖析
2. 内核深度:
深入理解 Linux 内核核心机制(进程/线程调度、内存分配、页表机制、中断处理、Futex 同步原语),能将内核思维映射到虚拟机实现(如线程状态机、Safe-Point 同步、Memory Barrier 语义)
熟悉虚拟机架构:对象内存布局、GC Root 扫描、字节码解释模型、栈帧管理,有 AOSP/ART/OpenJDK/JVM 源码阅读或模块开发经验者优先
3. 问题解决:具备独立分析系统级问题的能力(如通过 Tombstone/StackTrace 分析 Native Crash 根因),有 ACM/ICPC 区域赛获奖经历或顶级开源社区(AOSP、OpenJDK、V8)优质贡献者优先 投递
Xiaomi Technology

About Xiaomi Technology

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform,reached 558 million smart devices connected to its platform (excluding smartphones,laptops and tablets) as of September 30 2022. Xiaomi products are present in more than 100 countries and regions around the world. In August 2022, Xiaomi was included in the Fortune Global 500 list for the fourth year in a row, ranking 266th. The company is the fastest-rising Chinese technology conglomerate during the four-year period.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Beijing, CN
Year Founded
2010
Website
mi.com
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