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About the role
We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$83 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com , and read about the latest news via our StoryHub . 岗位职责： 1、Framework特性开发与维护 2、相关开发技术文档撰写 3、重难点问题技术攻关 岗位要求： 1、2年以上Framework研发经验，熟悉WMS AMS PMS核心流程，包括窗口绘制、窗口动画、SurfaceFlinger送显、分屏、小窗、Activity栈、应用安装升级等，有三方应用适配经验，包括界面布局、折叠屏适配、三方应用逆向分析等 2、负责过或熟悉PMS、IMS、DMS、资源管理、电源管理、网络通信、SystemServer/zygote等核心模块1个以上 3、熟悉Binder、AIDL、权限、Selinux、多线程并发等核心机制原理，有跨进程、多模块协同开发经验优先 4、有上层应用开发经验，熟悉自定义控件、自定义动画、Handler机制、View绘制、事件分发等 5、具备主动优化意识，责任心强
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