CareerPlan

Senior Product Engineer (AI, Full-Stack)

Remote · United States | SeattleRemoteFull-time$140k–$230k2026-10-26 → 2026-11-08
RemoteNo visa sponsorship

Core

Build and evolve the chat surface and agent workspaces for an enterprise AI platform, handling streaming protocols, deployment, and observability from schema to pixel.

Role type

Senior Product Engineer (Full-Stack, AI)

Builds

Chat interfaces, agent workspaces, app builder templates, and developer tooling for coding agents.

Domain

Enterprise AI, Climate & Sustainability, Real-time streaming

Deliverable

production ML models

Required skills

React/TypeScript (strict), Streaming protocols (SSE/WebSocket), Node/FastAPI or Python/FastAPI, Postgres, Redis, Accessibility (WCAG 2.2 AA), Localization (i18n), OIDC/OAuth2, AI coding tools, On-call management

Preferred skills

React 19, TanStack Query, Vite, Zod, Playwright/Vitest, Kubernetes logs analysis

Technologies

TypeScript, React, Node, FastAPI, Postgres, Redis, SSE, WebSocket, Vite, TanStack Query, Playwright, Vitest, Kubernetes, OIDC, OAuth2

Responsibilities

Build streaming UIs and server protocols for chat and agent workspaces; Maintain component and design system consistency; Build agent-facing developer experience (CLI, manifests); Own full-stack features including backend services and deployment; Implement enterprise readiness features (accessibility, localization, audit trails); Debug cross-stack issues between product, backend, and platform teams.

Seniority

Senior, hands-on IC