高级软件工程师（全栈）
Senior Software Engineer (Full-Stack)
Summary:
Cobalt AI 通过自动化提升工作场所的物理安全和安保。我们的平台 Cobalt Monitoring Intelligence 是一个混合 AI 系统，云端托管并边缘部署硬件，可为企业的多个地点提供经人工验证的实时监控，包括监控摄像头、警报和机器人。
我们正在招聘一名高级全栈工程师，负责安全团队每天依赖的界面，包括实时机器人视频流、事件分类工作流程、实时警报仪表板以及使用 React 和 TypeScript 构建的车队管理工具。你还将参与后端（Django/Python、GraphQL）开发，构建支持这些体验的 API。
Responsibilities:
- 构建和优化安全团队全天候使用的实时安全仪表板、事件分类界面和车队管理工具
- 设计和实现复杂的交互式 UI —— 包括画布渲染（环境地图、机器人定位）、数据可视化、通过 WebRTC 的实时机器人视频以及基于订阅的事件流
- 负责单体仓库中的组件架构，并为基于 Storybook 的设计系统做出贡献
- 构建和扩展 GraphQL API —— 查询、变更和 WebSocket 订阅 —— 为所有前端应用提供服务
- 与 PostgreSQL 中的 Django 模型协作 —— 多租户数据隔离、模式设计、查询优化和迁移
- 端到端交付全栈功能 —— 从 React 组件到 GraphQL 变更，再到 Django 模型和后台任务
- 与 CDS 和 ML 团队合作，推进检测到事件的流程
- 编写具有强可观测性的高质量测试代码 —— 跟踪、结构化日志和指标
- 参与代码审查、架构讨论、事故响应和值班轮班
Qualifications:
- 5 年以上软件工程经验，前端开发有深入经验
- 精通 React 和 TypeScript —— 对组件架构、状态管理和渲染性能有明确观点
- 有构建复杂交互式 UI 的经验 —— 画布/2D 渲染、实时流媒体、数据可视化或 WebRTC
- 后端熟练使用 Python 和 Django —— 构建 GraphQL API、编写迁移和优化 ORM 查询
- 熟悉 PostgreSQL —— 数据建模、索引和查询性能
- 能够在包含共享包、生成类型和跨团队代码所有权的单体仓库中工作
- 有部署到 AWS 并使用容器化应用的经验
查看英文原文
Summary:
Cobalt AI uses automation to elevate physical safety and security in the workplace. Our platform, Cobalt Monitoring Intelligence, is a hybrid AI system, cloud-hosted with edge-deployed hardware, that provides human-verified, real-time monitoring of surveillance cameras, alarms, and robots across enterprise locations.
We’re hiring a Senior Full Stack Engineer to own the interfaces that security teams rely on every day, including live robot video feeds, event triage workflows, real-time alarm dashboards, and fleet management tools built in React and TypeScript. You’ll also work across the backend (Django/Python, GraphQL) to build the APIs that power those experiences.
Responsibilities:
- Build and refine real-time security dashboards, event triage interfaces, and fleet management
tools used by security teams 24/7
- Design and implement complex, interactive UIs — canvas rendering (environment maps, robot
- positioning), data visualization, live robot video via WebRTC, and subscription-driven event
streaming
- Own component architecture in a monorepo and contribute to a Storybook-driven design system
- • Build and extend the GraphQL API — queries, mutations, and WebSocket subscriptions —
serving all frontend applications
- Work with Django models in PostgreSQL — multi-tenant data isolation, schema design, query
- optimization, and migrations
- • Ship full-stack features end-to-end — from React components to GraphQL mutations to Django
- models and background jobs
- • Partner with the CDS and ML teams on the detection-to-event pipeline
- • Write well-tested code with strong observability — tracing, structured logging, and metrics
- • Participate in code reviews, architectural discussions, incident response, and on-call rotations
Qualifications:
- 5+ years of professional software engineering experience, with depth in frontend development
- • Strong proficiency in React and TypeScript — opinionated about component architecture, state
management, and rendering performance
- Experience building complex, interactive UIs — canvas/2D rendering, real-time streaming, data
- visualization, or WebRTC
- • Backend fluency in Python and Django — building GraphQL APIs, writing migrations, and
- optimizing ORM queries
- • Solid understanding of PostgreSQL — data modeling, indexing, and query performance
- • Comfort working in a monorepo with shared packages, generated types, and cross-team code
- ownership
- • Experience deploying to AWS and working with containerized applications
Why Work for Us?:
Competitive salary, equity, and full benefits (medical, vision, dental). Flexible work arrangements. A proven platform, an expanding customer base, and the opportunity to shape the engineering org at an inflection point.
Salary Range: $160k - $210k (actual compensation will be determined based on experience, location, and other factors permitted by law)
Cobalt AI is an equal employment opportunity employer and values diversity. Qualified candidates are considered for employment without regard to race, religion, gender, gender identity, sexual orientation, national origin, age, military or veteran status, disability, or any other characteristic protected by applicable law.
Salary: $160,000–$210,000 per yearOriginally posted on Himalayas