Senior Software Engineer; Cloud Infra Hybrid equity

Customers include Netflix, Amazon Studios, Ubisoft, EA and artists & filmmakers in LA.

Raised $30M from top tier VCs and founders like Guillermo Rauch (Vercel CEO)

We are looking for a AI Cloud Infra Engineer to join our infrastructure team. This role will be responsible for ensuring the reliability of our back-end systems, working with engineers who develop them, and planning for our future growth. Our core infrastructure relies heavily on Kubernetes (K8s), Terraform, and GCP, but we care more about your ability to learn, adapt, and ship robust solutions than whether you’ve used these exact tools before.

You are a good fit if this describes you:

You possess a strong understanding of foundational cloud infrastructure (AWS/GCP/Azure) and Linux provisioning/management tools.

You know how to design for reliability and scale with minimal operational overhead.

You learn new technologies rapidly because you’re excited by solving hard infrastructure challenges.

You’ve scaled infrastructure before and understand the tradeoffs that matter.

You think most infrastructure moves too slowly and could be way better automated and optimized.

You’re comfortable diving into unfamiliar systems and making them work reliably.

You are a self-starter who executes quickly, takes ownership, and constantly seeks improvement.

What you’ll do:

Develop and maintain our core Python platform for routing requests, orchestrating AI workloads, managing GPU server capacity, observability, and more.

Develop and maintain our infrastructure layer using Terraform and cloud provider APIs to manage our fleet of GPU workers across cloud and potentially bare metal environments.

Own and operate the technologies underpinning our platform, potentially including K8s, FluxCD, Nomad, Prometheus, Thanos, Data Dog, Loki, distributed networking/storage, etc.

Architect and implement solutions that directly impact the performance and availability of services for millions of ComfyUI users.

Work closely with our core engineering team to design and build new infrastructure systems.

Help create the vision and lay the foundation for where our infrastructure should go in the next 1/2/5 years.

Help shape our technical direction and infrastructure best practices as we grow.

Requirements:

You have relevant experience as an AI Cloud Infra Engineer for a high tech startup.

Experience in participating in incident management processes.

Strong foundation and experience in managing cloud infrastructure (AWS, GCP, or Azure). Experience with bare metal is a plus.

Solid understanding of container orchestration (Kubernetes preferred) and CI/CD principles and tools.

Proven ability to learn fast and ship quality infrastructure code and configurations.

Nice to have:

You have excelled at a fast-paced, high-growth tech startup before or are extremely excited about being in one.

Experience specifically with GPU management, scheduling, and monitoring in a large-scale environment.

Experience with specific observability tools (Data Dog)

ComfyUI , in the simplest form, is a node-based engine that enables users to generate visual content using AI. It is the most popular and powerful visual AI framework with more than 60k Github stars, thousands of 3rd party extensions and millions of users.

But this is not where it stops,

ComfyUI is and will continue to be a tool for artists of the future: a human equipped with AI who can be an order of magnitude more productive than before.

ComfyUI will continue evolve to further to democratize AIs for creatives, hobbyists, storytellers, studios, developers, and enterprises.

It empowers those who were not trained with the power of the brush to also be a painter and those who do to be a maestro.

It will become an Operating System for visual…