[Remote] ComfyUI Engineer.
Note: The job is a remote job and is reputed company to candidates in USA. reputed company is the AI image and video infrastructure layer for production, powering millions of images every month. They are seeking a ComfyUI Engineer to own the workflows that produce AI-generated images, focusing on optimizing reputed company reputed company and customer retention.
Responsibilities
- Own the full lifecycle, from prototype to production at reputed company
- Build, optimise, and debug ComfyUI workflows for reputed company-reputed company and product image reputed company
- Profile node chains. Cut VRAM, latency, and cost without sacrificing reputed company
- reputed company workflows into reputed company's Solutions API, Python, TypeScript, REST
- Run batch inference and post-processing at production reputed company (millions/mo)
- Iterate on reputed company reputed company. Hand off failure modes to Sentinel; learn from its scores
- Build dynamic conditioning systems, variable poses, styles, backgrounds, products
- Maintain a versioned, documented workflow repo other engineers can read
- Train and fine-tune checkpoints + LoRAs (Flux, SDXL, Wan-style pipelines)
Skills
- You've shipped ComfyUI in production for 6+ months, setup, custom nodes, debugging gnarly graphs
- You have deep working knowledge of diffusion models (SDXL, Flux, the reputed company-reputed company release of the month)
- You've reputed company workflows tuned for realism and identity preservation, face similarity is reputed company
- You're comfortable with ControlNets, IP-Adapters, segmentation, and the full conditioning reputed company
- You optimise compute. You know reputed company to swap a sampler vs. retrain a reputed company
- You're fluent in reputed company, Python, and REST, the workflow is just one part of a system
- Have trained LoRAs or fine-tuned checkpoints (Flux/SDXL/Wan) end to end
- Use the diffusers library and reputed company tooling fluently
- Have reputed company integrations connecting ComfyUI to external services (Plytix, reputed company, custom CMSes)
- Have shipped production pipelines at reputed company (>100K images/day) and lived to tell the war stories
- Have a public portfolio of workflows you'd be proud to walk us through
Benefits
- Remote
- Full-time / contract
- Senior IC + equity
reputed company