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Xiaomi · 南京

# Android内存优化工程师

南京 

Listed on Xiaomi ’s official careers site. Posted July 22, 2026. Check that it is still open and apply there.
[Apply on Xiaomi ’s careers site →](https://xiaomi.jobs.f.mioffice.cn/index/position/7665159806885841203/detail)

[OpenNash Jobs](https://jobs.opennash.com/) / [Xiaomi ](https://jobs.opennash.com/companies/xiaomi/) / Android内存优化工程师

## Job description
- 负责 Android 端内存专项优化，包括 Java/Kotlin 堆、Native 堆、图形内存（GPU/ION/Gralloc）与系统内存水位治理。
- 建立并维护内存监控与分析体系，使用 Perfetto、heapprofd、meminfo、dumpsys、simpleperf 等工具定位泄漏、抖动与峰值问题。
- 推动线上 OOM、LMK、卡顿与启动阶段内存问题的闭环治理，形成可复用的排查手册与优化方案。
- 与框架、业务、测试协作，推进模块级内存预算、基线管理与版本回归门禁，保障重点场景稳定性。
- 参与系统与组件设计评审，从架构层面优化对象生命周期、缓存策略、线程模型与资源加载链路

## Qualifications

1. 5 年及以上 Android 开发经验，熟悉 Activity/Fragment、View、Binder、Handler、多进程与生命周期管理。 2. 熟悉 Android 内存模型与常见问题机理，具备 Java/Native 泄漏、内存碎片、Bitmap/大对象、缓存失控等实战优化经验。 3. 熟练使用至少 2 类内存分析工具（如 Android Studio Profiler、Perfetto、heapprofd、LeakCanary、MAT）并能独立输出定位报告。 4. 熟悉 C/C++ JNI 场景优先，理解 Linux 基础内存机制（匿名页、文件页、PSS/RSS、回收与 OOM/LMK）优先。 5. 具备良好的工程化与协作能力，能推动跨团队落地指标治理、自动化监控和持续优化机制

## At a glance
- Posted by the employer: Jul 22, 2026
- First seen by OpenNash: Aug 1, 2026
- Last checked: Oct 19, 2026
- Listed for: 89 days
- Location: 南京[Apply on Xiaomi ’s careers site →](https://xiaomi.jobs.f.mioffice.cn/index/position/7665159806885841203/detail)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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