工作描述: 

1、深入了解公司芯片及 IoT 方案，利用公司技术支持平台或邮件系统向客户提供各类技术支持； 

2、能够测试和分析客户提出的各类问题，快速响应并解决； 

3、对内与各部门紧密合作，对外与客户流畅沟通，以解决问题为导向，加速客户项目的进程； 

4、在支持过程中，维持良好客户关系，获得客户认同； 

5、及时总结与分享各类问题，不断改进、优化内部各项流程。

职位要求: 

1、计算机、电子工程、通信、自动化等相关专业，本科及以上学历； 

2、具备一定的 C / C++ 语言和嵌入式开发能力； 

3、熟悉网络协议、外设驱动，了解 Wi-Fi / 蓝牙协议者优先； 

4、有物联网芯片开发，ESP8266 / ESP32 开发经验优先； 

5、具备优秀的沟通表达能力、学习能力及技术文档编写能力。

岗位职责

1、负责 BLE Controller，Host 以及 BLE Mesh 协议栈的开发，调试和维护；

2、负责蓝牙芯片的 FPGA 功能验证，性能调优以及蓝牙协议栈的认证工作；

3、研究蓝牙最新的前沿技术标准，根据最新的蓝牙 Spec 开发对应的协议栈，如 BLE 5.x，BLE Mesh，AOA/AOD，BLE Audio 等；

4、根据市场和客户的需求，开发相应的 BLE Profiles 和 BLE Features，调试 QA 以及客户发现的问题。

任职要求

1、本科及以上学历，计算机／电子工程／通信／自动化等相关专业， 我们将根据求职者经验和能力提供高级或初级职位；

2、精通 C 语言和嵌入式软件开发，具备优秀的调试技术，了解 RTOS 和 Python；

3、熟悉蓝牙 Core Spec，具有蓝牙协议栈的开发经验 (BLE Controller，Host 或者 BLE Mesh)；

4、深度研究和开发过一种蓝牙协议栈的开发者优先 (例如 Bluedroid，BlueZ，CEVA，Zephyr，BTStack 等)；

5、熟悉其他短距离无线通信协议栈的开发者优先 (例如 Wi-Fi，ZigBee，Thread，LoRa 等)；

6、具备 BLE 应用 / APP 2 年以上开发经验，或者熟悉一些主流蓝牙芯片平台的开发者优先；

7、对技术充满热爱，有深入专研和追求极致的研发精神。

Job Description & Summary

A career within ESPRESSIF Digital Solutions team, will provide you with the opportunity to digitally transform the company by building elegant web/mobile systems backed by latest technologies. As a member of our team, the candidate will join talented professionals with diverse backgrounds and skills.

We are looking for individuals that aspire to learn about latest technology trends and apply to addressing solve mission critical problems.

Responsibilities

Successful candidate will:

• Work closely with users to understand their needs

• Lead the quality assurance for multiple web/mobile projects of the team

• Create and execute functional and non-functional tests

• Perform testing using a variety of test methodologies, including manual and automated testing for both frontend and backend

• Report, track, and help determine priorities for enhancements and defects utilizing tools likes Jira

• Capture detailed documentation of test execution

• Collaborate across boundaries with peers and business partners in an agile way

• Contribute to a culture of innovation and teamwork

Skills Required

• Bachelor's degree in Computer Science, Information Technology or related area

• 4-7 years of hands-on experience developing full-stack software applications

• Experienced with API, functional, regression, compatibility and acceptance/smoke testing,

• Experienced with Selenium for web automated testing

• Experienced with at least one major programming language such as Java or Python for backend automated testing

• A strong sense of ownership and ability to collaborate with others as a great team player

• Desire to learn new skills

• Mindset of understanding the real business needs, generating designs to satisfy current and future customer needs

Skills Desired

• Experience with development using Java

• Experience with troubleshooting issues

• Fluent oral English communication

岗位职责

1、设计开发物联网多媒体软件系统框架；

2、基于 AI 算法开发不同产品方案；

3、开发和设计多媒体（智能音箱/智能影音/智能家电等）应用；

4、调查分析遇见的系统问题；

5、解决产品开发中实际问题；

6、开发和维护设备互连协议。

任职要求

1、本科及以上学历，计算机／电子工程／通信／自动化等相关专业；

2、2 年以上相关开发经验，熟练掌握各种 Debug 分析工具；

3、精通 C 语言，熟悉 Linux/FreeRTOS/uCOS/Nuttx 嵌入式操作系统；

4、熟悉多线程编程，网络编程，有较好的编程习惯；

5、有音视频项目开发经验者优先；

6、有 Wi-Fi / BT / BLE 应用经验者优先。