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Software Engineer II, Frontend Agentic AI

San Francisco💼 Full-time💰 $140,000–$140,000🗓 2026-08-24 → 2026-09-26

Core

Build conversational interfaces and real-time control surfaces for autonomous AI agents, enabling users to steer, inspect, and approve agent actions in real-time.

Role type

Senior individual contributor frontend engineer (agentic AI)

Builds

Chat interfaces, memory management views, live run timelines, human-in-the-loop approval flows, and worker configuration builders for autonomous AI agents.

Domain

AI / LLM front-end / Real-time systems

Deliverable

product features

Required skills

React, TypeScript, modern state management, real-time UIs (WebSockets, server-sent events), LLM API integration, streaming rendering, component library design

Preferred skills

Agent frameworks (LangChain, LangGraph), AI front-end SDKs (Vercel AI SDK), design systems, accessibility standards, workflow visualization

Technologies

React, TypeScript, WebSockets, server-sent events, Vercel AI SDK, LangChain, LangGraph

Responsibilities

Build streaming conversational interfaces with tool call visualization; design memory management and context editing interfaces; implement live agent run views with real-time updates; create human-in-the-loop approval surfaces for agent actions; build natural language worker configuration interfaces; manage complex client state for long-running sessions; optimize performance for high-event streaming.

Seniority

Senior, hands-on IC

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