Manufact (YC S25) Is Hiring a Senior infra engineer to build the MCP cloud
🚀 Manufact (YC S25) is Hiring: Senior Infrastructure Engineer

Manufact is seeking a Senior Infrastructure Engineer to architect and scale the MCP Cloud—the backbone for Claude Connectors, ChatGPT Apps, and the next generation of AI agents.
💼 Position Overview
"Manufact is the Vercel for MCP."
We are creating a cloud-native ecosystem that allows any product to integrate seamlessly with the ChatGPT App Store, Claude Connectors marketplace, and any AI agent utilizing the Model Context Protocol (MCP).
💰 Compensation & Logistics
| Detail | Specification |
|---|---|
| Salary | $100,000 — $180,000 |
| Equity | |
| Location | San Francisco, CA / Remote |
| Employment | Full-time |
| Experience | years |
| Visa | Sponsorship Available ✅ |
Core Skills Required: Amazon Web Services (AWS), Microsoft Azure, Google Cloud, TypeScript.
🌟 Who We Are
We are the creators of the mcp-use SDK—the Next.js of MCP. Our open-source framework is a powerhouse in the AI community:
- GitHub Stars: 10k+
- Downloads: 8M+ (across
pythonandtypescript) - Market Penetration: Used by 20% of the US 500, including giants like NVIDIA, SAP, and NASA.
- Customer Base: 5,000+ companies.
Our Backing: We are funded by PeakXV (the premier VC for developer tools) and supported by elite angel investors, including the founders of Supabase. Our mission is simple: Capture a dominant share of the global AI tool calls flowing through the Manufact ecosystem.
🛠️ Your Mission
As the first dedicated infrastructure hire, you will move us away from manual deployments toward a fully automated, hyper-scalable cloud.
Key Responsibilities
- Platform Engineering: Build the cloud environment hosting customer MCP servers handling millions of tool calls.
- Observability: Implement a comprehensive monitoring stack (logs, metrics, dashboards) to ensure issues are identified before they impact the user.
- Reliability: Develop real-time alerting and error-handling systems to flag threshold breaches instantly.
- Scalability: Ensure the architecture evolves to support thousands of new users and a surge in global AI tool calls.
- Hybrid Cloud Strategy: Design the technical blueprints allowing enterprise clients to deploy Manufact within their own private clouds (AWS, Azure, or GCP).
- Security: Establish rigorous security boundaries to ensure total data isolation and privacy for every customer.
- DevOps Ownership: Own the entire lifecycle of our code, from hosting to the release pipeline.
Infrastructure Flow
🎯 Candidate Profile
Must-Haves
- Proven track record of building and operating end-to-end cloud systems.
- Deep expertise in observability (traces, metrics, logs, and alerting at scale).
- Proficiency with
KubernetesorTerraformand multi-tenant containerized systems. - The mindset to be the first infrastructure owner in a high-growth startup.
Nice-to-Haves
- Hands-on experience with:
ClickHouse,Prometheus,OpenTelemetry, orGrafana. - Experience building PaaS-style platforms where other developers deploy their own code.
Example of the type of IaC you'll be managing:
resource "kubernetes_deployment" "mcp_server" {
metadata {
name = "customer-mcp-instance"
}
spec {
replicas = 3
# Ensuring strict isolation for multi-tenancy
template {
spec {
container {
image = "manufact/mcp-runtime:latest"
resources {
limits = { cpu = "500m", memory = "512Mi" }
}
}
}
}
}
}
📝 The Interview Process
We value proof of work over resumes. Here is how we'll get to know you:
- Portfolio Review: Share your previous infrastructure projects via URLs, technical write-ups, or GitHub repositories.
- Design Challenge: Architect a hosting and observability layer specifically for the Manufact Cloud, followed by a deep-dive walkthrough with the engineering team.
🏢 Company Snapshot

| Attribute | Detail |
|---|---|
| Founded | 2025 |
| YC Batch | S25 |
| Team Size | 5 |
| Status | Active |
| HQ | San Francisco |
Founders: