- 地点
- 丹佛，美国
- 工作方式
- 现场办公
- 类型
- 全职
- 部门
- 工程 > 软件
职责
- 实现新功能，并隔离现有软件中需要实时处理的部分
- 确定计算架构和操作系统（实时操作系统，具体是哪种实时操作系统，还是裸机）
- 通信和序列化协议，收集需求和计算性能指标
- 逐步推进（进行基准测试，尽可能发布增量版本）
- 执行自动化测试，并实现引导加载程序（OTA），以更新我们控制的嵌入式软件的各个方面
- 与团队（电气、机械、软件、网络）协作，共同制定跨功能特性（例如可靠的仓库紧急停止功能）的架构和基础设施选择方案
- 支持系统集成、测试和调试，参与演示和试点部署
必备要求
- 在资源（内存、处理能力）受限的情况下，拥有设计确定性（实时）软件的丰富经验
- 具备冗余硬件和软件系统设计经验
- 精通嵌入式 C/C++
- 具备嵌入式系统数据序列化协议方面的经验
- 与 Linux（及类似）应用堆栈协作（例如，定义通用接口、测试），并在需要时热衷于深入研究更高级的通用和机器人软件
- 较强的沟通能力（例如，需求管理）
优先条件
- 具备安全关键型嵌入式系统方面的经验
- 具备实时操作系统（RTOS）经验
- 测试自动化，例如硬件在环（HIL）系统
- 具备不同类型传感器和环境传感系统方面的经验
- 具备 ROS 或其他机器人中间件平台的使用经验
- 熟悉引导加载程序及其与各种通信协议的实现
- 熟悉 FMEA 流程
Responsibilities
- Implement new features and isolate parts of existing software that require real-time processing
- Determine compute architecture and OS (RTOS, which RTOS, or bare metal)
- Communication and serialization protocols, gather requirements and compute performance metrics
- Iterate incrementally (benchmark, release incremental versions where possible)
- Perform automated testing and implement bootloaders (OTA) to update all aspects of our controlled embedded software
- Collaborate with teams (electrical, mechanical, software, networking) to architect and choose infrastructure for cross-functional features (e.g., reliable warehouse emergency stop)
- Support system integration, testing, and debugging; participate in demos and pilot deployments
Must Have
- Extensive experience designing deterministic (real-time) software under resource constraints (memory, processing power)
- Experience designing redundant hardware and software systems
- Proficiency in embedded C/C++
- Experience with data serialization protocols for embedded systems
- Work with Linux (and similar) application stacks (e.g., defining common interfaces, testing) and willingness to dive into higher-level general and robotics software when needed
- Strong communication skills (e.g., requirements management)
Preferred
- Experience with safety-critical embedded systems
- Experience with real-time operating systems (RTOS)
- Test automation, e.g., hardware-in-the-loop (HIL) systems
- Experience with various types of sensors and environmental sensing systems
- Experience with ROS or other robotics middleware platforms
- Familiarity with bootloaders and their implementation with various communication protocols
- Familiarity with FMEA processes