中级嵌入式软件开发工程师（BSP&中间件)(J14509)

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（一）BSP底层开发与适配工作
1. 负责智能座舱Android Automotive OS、Linux、QNX多平台BSP开发、移植、调试与定制化适配，涵盖显示、音频、摄像头、USB、车载以太网、CAN/LIN总线、电源管理、OTA升级、传感器等核心硬件模块驱动适配与优化。
2. 完成内核裁剪、设备树适配、HAL层（VHAL/Audio HAL/Display HAL）开发与改造，适配车载SoC、MCU及外设硬件，解决底层硬件适配兼容性问题。
3. 负责系统开机启动、功耗管控、多屏协同、外设唤醒等底层功能调试，优化系统启动速度、运行功耗、硬件响应效率，满足车载量产性能指标。
4. 跟进芯片平台迭代，完成BSP版本升级、补丁适配与版本维护，沉淀底层适配方案与技术文档。
（二）C++车载中间件开发与迭代
1. 基于C++11/14/17开发车载座舱系统核心中间件，搭建系统服务层、通信层、数据管理层基础架构，支撑座舱影音、导航、车控、多应用协同等业务功能。
2. 负责车载通信中间件开发与适配，熟练落地Binder、fdbus、D-Bus、SOME/IP、DDS等车载主流IPC通信协议，实现跨进程、跨系统、跨ECU的数据交互与指令调度。
3. 独立开发与维护系统基础中间件模块，包括日志管理、进程管理、系统监控、异常诊断、权限管控、OTA后台服务、车载数据适配等核心组件。
4. 负责QNX实时系统、Linux系统、Android Native层中间件跨平台兼容开发，解决多系统融合场景下的通信冲突、资源抢占、时序异常等问题，保障仪表、座舱双系统稳定联动。
（三）问题排查、优化与项目交付
1. 负责项目开发、联调、测试及量产阶段的底层与中间件问题排查，快速定位Native崩溃、系统卡顿、通信异常、外设失效、功耗异常等各类BUG，输出解决方案并落地闭环。
2. 持续开展系统性能、稳定性、安全性优化，修复系统ANR、闪退、死机、内存泄漏等问题，提升座舱系统量产稳定性与用户体验。
3. 参与软件需求评审、架构设计评审、代码评审，输出详细的设计文档、接口文档、测试文档，严格遵循ASPICE车载软件开发流程与质量规范。
4. 配合硬件、应用、测试、整车集成团队完成跨部门联调、版本迭代、现场技术支持，保障项目按时量产交付，支撑售后问题复盘与优化迭代。
一）专业与学历
本科及以上学历，计算机、电子信息、软件工程、嵌入式开发、自动化等相关专业，3年及以上车载座舱BSP/中间件开发经验，有整车量产项目经验者优先。
（二）核心技能要求
1. 编程能力：精通C/C++开发，熟练掌握C++11及以上现代C++特性，熟悉面向对象编程、多线程、内存管理、异步通信等系统编程技术，熟练使用脚本辅助开发调试。
2. 系统能力：熟练掌握Android AAOS、Linux、QNX至少两大平台系统架构，精通系统进程、线程、内存、调度、IPC通信机制，具备扎实的底层系统调优能力。
3. BSP能力：熟悉车载BSP开发流程，精通内核、设备树、HAL层适配，熟悉显示、音频、车载以太网、CAN总线、电源管理、OTA等车载核心模块底层调试，可独立完成硬件适配与问题排查。
4. 中间件能力：熟悉车载中间件架构，掌握SOME/IP、DDS、Binder、dbus等主流车载通信框架，具备座舱系统服务、数据管理、系统监控等中间件模块独立开发经验。
5. 调试能力：熟练使用各类车载调试工具，可独立排查系统崩溃、内存泄漏、时序异常、通信故障等复杂问题，具备系统稳定性与性能优化实战经验。
（三）加分项
1. 有QNX仪表+Android座舱双系统融合开发、车载以太网开发、AUTOSAR架构落地经验；
2. 熟悉ASPICE、ISO26262车载开发规范，有车规级软件量产交付经验；
3. 熟悉高通等主流车载SoC平台BSP开发与适配优先；
4. 具备Android Framework层定制、Native与Java跨层问题排查能力。
（四）综合素质
具备良好的逻辑思维、问题攻坚能力与团队协作能力，能够承受车载项目迭代压力，具备较强的跨团队沟通协调能力，严谨细致，遵守车载软件开发质量规范。

(1) BSP low-level development and adaptation work
1. Responsible for BSP development, porting, debugging, and customized adaptation for intelligent cockpit Android Automotive OS, Linux, and QNX multi-platforms, covering driver adaptation and optimization for core hardware modules such as display, audio, camera, USB, automotive Ethernet, CAN/LIN bus, power management, OTA upgrades, and sensors.
2. Complete kernel trimming, device tree adaptation, and HAL layer (VHAL/Audio HAL/Display HAL) development and modification, adapt to automotive SoC, MCU, and peripheral hardware, and resolve low-level hardware adaptation compatibility issues.
3. Responsible for debugging low-level functions such as system boot startup, power consumption control, multi-screen collaboration, and peripheral wake-up, optimizing system startup speed, operating power consumption, and hardware response efficiency to meet automotive mass-production performance indicators.
4. Follow chip platform iterations, complete BSP version upgrades, patch adaptation, and version maintenance, and accumulate low-level adaptation solutions and technical documents.
(2) C++ automotive middleware development and iteration
1. Develop core middleware for automotive cockpit systems based on C++11/14/17, build the infrastructure of the system service layer, communication layer, and data management layer, and support business functions such as cockpit infotainment, navigation, vehicle control, and multi-application collaboration.
2. Responsible for the development and adaptation of automotive communication middleware, proficiently implementing mainstream automotive IPC communication protocols such as Binder, fdbus, D-Bus, SOME/IP, and DDS, and realizing cross-process, cross-system, and cross-ECU data interaction and command scheduling.
3. Independently develop and maintain system basic middleware modules, including core components such as log management, process management, system monitoring, exception diagnosis, permission control, OTA background services, and automotive data adaptation.
4. Responsible for cross-platform compatible development of middleware on QNX real-time systems, Linux systems, and the Android Native layer, resolving issues such as communication conflicts, resource preemption, and timing anomalies in multi-system fusion scenarios, and ensuring stable linkage between instrument and cockpit dual systems.
(3) Troubleshooting, optimization, and project delivery
1. Responsible for troubleshooting low-level and middleware issues during project development, joint debugging, testing, and mass production stages, quickly locating various BUGs such as Native crashes, system lag, communication anomalies, peripheral failures, and power consumption anomalies, and outputting solutions and implementing closed-loop resolution.
2. Continuously carry out system performance, stability, and security optimization, fix issues such as system ANR, crashes, freezes, and memory leaks, and improve the mass-production stability and user experience of cockpit systems.
3. Participate in software requirement reviews, architecture design reviews, and code reviews, output detailed design documents, interface documents, and test documents, and strictly follow the ASPICE automotive software development process and quality specifications.
4. Cooperate with hardware, application, testing, and vehicle integration teams to complete cross-department joint debugging, version iteration, and on-site technical support, ensure on-time mass-production delivery of projects, and support post-sales issue review and optimization iteration.
1) Major and education
Bachelor's degree or above, majors in computer science, electronic information, software engineering, embedded development, automation, or related fields, 3 years or more of experience in automotive cockpit BSP/middleware development, and those with complete vehicle mass-production project experience are preferred.
(2) Core skill requirements
1. Programming ability: Proficient in C/C++ development, familiar with modern C++ features of C++11 and above, familiar with system programming technologies such as object-oriented programming, multithreading, memory management, and asynchronous communication, and proficient in using scripts to assist development and debugging.
2. System ability: Proficient in at least two platform system architectures among Android AAOS, Linux, and QNX, proficient in system processes, threads, memory, scheduling, and IPC communication mechanisms, and possess solid low-level system tuning ability.
3. BSP ability: Familiar with automotive BSP development processes, proficient in kernel, device tree, and HAL layer adaptation, familiar with low-level debugging of core automotive modules such as display, audio, automotive Ethernet, CAN bus, power management, and OTA, and able to independently complete hardware adaptation and troubleshooting.
4. Middleware ability: Familiar with automotive middleware architecture, master mainstream automotive communication frameworks such as SOME/IP, DDS, Binder, and dbus, and have independent development experience in middleware modules such as cockpit system services, data management, and system monitoring.
5. Debugging ability: Proficient in using various automotive debugging tools, able to independently troubleshoot complex issues such as system crashes, memory leaks, timing anomalies, and communication failures, and possess practical experience in system stability and performance optimization.
(3) Bonus points
1. Experience in QNX instrument + Android cockpit dual-system fusion development, automotive Ethernet development, and AUTOSAR architecture implementation;
2. Familiar with ASPICE and ISO26262 automotive development specifications, and experience in automotive-grade software mass-production delivery;
3. Those familiar with BSP development and adaptation on mainstream automotive SoC platforms such as Qualcomm are preferred;
4. Possess Android Framework layer customization and Native and Java cross-layer troubleshooting capabilities.
(4) Comprehensive qualities
Possess good logical thinking, problem-solving ability, and teamwork ability, be able to withstand the iteration pressure of automotive projects, possess strong cross-team communication and coordination ability, be rigorous and meticulous, and comply with automotive software development quality specifications.

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