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Salary
$23k – $33k per year
Location
In office (Wuhan)
Employment
Full-Time

First seen by Alion on Oct 16, 2026.

Overview
Company
Impact
Profile match
SUNMI is a global BIoT pioneer, offering smart IoT hardware and integrated solutions—including kiosk, PDA, Android POS, desktop POS, and CPad—for retail, F&B, healthcare, and more—powering Business 4.0 worldwide.
岗位职责

岗位职责: 1. 参与 Android BSP 的开发与维护,包括平台适配、系统编译、版本升级及补丁集成。 2. 参与新产品的板级调试与系统启动调试,协同硬件工程师完成关键器件验证和软硬件问题定位。 3. 根据项目方向,参与显示、触控、USB、充电、音频、传感器等模块中的一个或多个驱动开发与调试。 4. 参与设备驱动与 Android HAL 的接口适配,支持上层功能联调和问题分析。 5. 参与系统稳定性、启动速度、性能及功耗优化,分析异常重启、内核崩溃、休眠唤醒等问题。 6. 配合测试、硬件及相关研发团队完成缺陷修复与回归验证,维护技术文档,支持产品研发和量产交付。

任职要求

任职要求:

1. 具备扎实的 C 语言基础,理解指针、内存管理、结构体及位运算,具备基本的数据结构与算法能力。

2. 掌握操作系统基础,理解进程与线程、并发同步、内存管理、中断等基本概念。

3. 熟悉 Linux 基本操作和开发环境,对嵌入式软件、Linux 内核或 Android 底层开发有兴趣。

4. 具备一定的计算机体系结构或数字电路基础,愿意学习硬件接口、芯片手册及软硬件协同调试。

5. 具备良好的问题分析能力,能够通过日志、实验和代码阅读验证判断,认真对待代码质量。

6. 具备良好的学习能力、沟通协作能力和责任心,能够阅读英文技术文档。



加分项:

1. 有 Linux、Android、嵌入式系统相关课程设计、毕业设计、实习或开源项目经历。

2. 有开发板调试、设备驱动开发经验,了解设备树及 I²C、SPI、UART、USB 等常见接口。

3. 接触过高通、MediaTek 等芯片平台,或有 AOSP 编译、刷机、Kernel/HAL 开发经验。

4. 使用过 Git、GDB、ADB、logcat、dmesg 等工具,或能够使用 Python/Shell 编写调试和自动化脚本。

5. 有系统稳定性、性能、功耗分析经验,或使用过示波器、逻辑分析仪等调试设备。

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