Senior Full-Stack Engineer, Agent Management Platform

CrewAI; San Francisco (CA); On-site; USD 150,000 - 210,000; Full time

Job summary

CrewAI is seeking a senior full-stack engineer to build the Agent Management Platform, a web product for deploying and monitoring agentic automations in production. This role has a strong frontend bias and spans Rails, React, TypeScript, Hotwire, and APIs.

You will own end-to-end features from database models to UI, design workflows for orgs, permissions, LLM connections, and integrate with external systems. A strong testing mindset and experience with a fast-moving codebase are essential.

Qualifications

• 7+ years of full-stack engineering experience in a B2B platform.
• Strong frontend judgment: React, TypeScript, component design, state management, forms, data-heavy screens, and interaction details.
• Solid backend ability with Ruby/Rails or a comparable MVC/web framework; model data, write service code, debug jobs, and design APIs.

Responsibilities

• Build user-facing platform experiences across Studio, deployments, observability, traces, human feedback, onboarding, integrations, settings, and admin surfaces.
• Ship polished frontend work in React/TypeScript, Vite, Tailwind, Hotwire, Stimulus, and Rails views/components.
• Own full-stack features from database models and service objects through controllers, jobs, APIs, and UI.
• Design workflows for complex agent management concepts: orgs, permissions, auth, environment variables, LLM connections, deployment status, logs, traces, secrets, tools, and human-in-the-loop review.
• Integrate with external systems like WorkOS/Auth0/Okta/Keycloak/Entra, GitHub, Slack, HubSpot, Salesforce, Stripe, cloud services, and LLM providers.
• Write high-quality tests across Rails and frontend code: Minitest/RSpec, system tests, Vitest, and component-level tests.
• Partner with runtime and open-source engineers to make CrewAI’s underlying execution model visible, debuggable, and usable in the platform.

Skills

React

TypeScript

Component design

State management

Data-heavy screens

Testing

Full-stack engineering

Tools

Rails

Hotwire

Tailwind

Vite

Stimulus

PostgreSQL

RESTful APIs

Job description

CrewAI is seeking a senior full-stack engineer to build the Agent Management Platform, a web product for deploying and monitoring agentic automations in production. This role has a strong frontend bias and spans Rails, React, TypeScript, Hotwire, and APIs.

You will own end-to-end features from database models to UI, design workflows for orgs, permissions, LLM connections, and integrate with external systems. A strong testing mindset and experience with a fast-moving codebase are essential.