Senior Software Engineer (Full-Stack)

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.

• 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