CareerPlanSign in

Fullstack Software Engineer, Agent Platform

San Francisco💼 Full-time🗓 2026-08-11 → 2026-09-26

Core

Build and maintain the core agent platform used internally and by enterprise clients to orchestrate AI agents, workflows, and integrations.

Role type

Senior Full Stack Software Engineer (Agent Platform)

Builds

Internal and client-facing React interfaces, backend APIs, and services for AI agent orchestration

Domain

AI infrastructure / Agent development / Enterprise SaaS

Deliverable

production ML models | product features

Required skills

JavaScript/TypeScript, React, Next.js, Python, Node.js, relational databases, REST APIs, async task infrastructure, high-throughput systems, multi-tenant architectures

Preferred skills

Agent frameworks, LLM-powered products, human-in-the-loop AI workflows, design systems, developer-facing APIs, real-time data, data visualization

Technologies

React, Next.js, Python, Node.js

Responsibilities

Own the full stack of the agent platform from frontend to backend APIs; enable internal users and enterprise clients with reliable features; build foundational layers for new agent use cases; translate ambiguous requirements into technical solutions

Seniority

Senior, hands-on IC

Sourced via ashby · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.