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Android 性能优化工程师

Lenovo Wuhan, Hubei, China

IT Services and IT Consulting · 10,001+ employees

5 d ago
android Senior (5-10 yrs) Full-time China
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About the role

Responsible for optimizing Android system and application performance, including startup speed, UI rendering, and memory usage. You will diagnose and resolve complex performance issues such as ANR, frame drops, and memory leaks across the application and system layers.

What they look for

Android Performance Optimization Android System Architecture AMS WMS Binder SurfaceFlinger ART Virtual Machine Linux Kernel Memory Management Perfetto Systrace Ftrace Simpleperf MAT Performance Diagnosis Root Cause Analysis

Requirements

Requires deep understanding of Android system architecture and Linux kernel mechanisms, along with proficiency in performance analysis tools like Perfetto and Systrace. Experience with mobile platform performance tuning and strong English communication skills are highly preferred.

Full description

Why Work at Lenovo

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 #153 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).

To find out more visit www.lenovo.com and read about the latest news via our StoryHub.

Description and Requirements

岗位职责：

1. 负责Android系统及应用核心场景的性能优化工作，包括应用启动速度、UI渲染流畅度、触控响应时延及内存占用等关键指标的提升。

2. 定位并解决卡顿、掉帧、ANR、内存泄漏以及高负载场景下性能退化等典型性能问题。

3. 基于性能分析工具和监控数据，开展应用层至系统层的性能诊断与根因分析，持续推动性能优化方案落地。

4. 结合业务场景和产品需求，制定并实施系统化性能优化策略，提升终端设备整体使用体验。

岗位要求：

1. 具备Android领域性能优化经验，深入理解Android系统架构，熟悉AMS、WMS、Binder、SurfaceFlinger、ART虚拟机等核心模块原理。

2. 熟悉Linux内核相关机制，包括进程调度（CFS）、内存管理（回收与压缩）、文件系统以及CPU/GPU动态调频策略等。

3. 熟练使用Perfetto、Systrace、ftrace、Simpleperf、MAT等性能分析工具，具备从应用层到内核层的性能问题定位与分析能力。

4. 具备Android手机或平板设备性能调优经验者优先。

5. 熟悉主流移动平台架构及性能特性者优先，包括高通87xx、88xx、86xx系列以及MTK 24M/25M、24E、25P等平台。

6. 具备良好的英文听说能力，能够与海外团队进行日常技术沟通者优先。

Additional Locations:

* China

General Information

Req #

100017502

Career area:

Engineering

Country/Region:

China

State:

Hubei

City:

武汉（Wuhan）

Date:

Wednesday, August 19, 2026

Additional Locations:

* China

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