LikenessLabs.AI is a technology-driven media company specializing in legally compliant adult content. They are seeking a skilled ComfyUI Engineer to own, optimize, and scale their production image generation systems, focusing on improving the quality and efficiency of generative output.

Responsibilities:

Maintain and optimize production ComfyUI workflows
Design and implement advanced node-based diffusion pipelines
Train, fine-tune, and integrate LoRAs and custom models
Manage model checkpoints, embeddings, ControlNets, and extensions
Improve generation quality, consistency, and efficiency across all pipelines
Develop and refine image-to-image and image-to-video workflows
Prepare pipelines for future video diffusion implementation
Troubleshoot workflow failures and optimize generation performance

Requirements:

Strong hands-on ComfyUI experience in a production environment
Deep understanding of Stable Diffusion and diffusion architectures
Experience training LoRAs and fine-tuning models
Ability to design clean, modular, and scalable node workflows
Familiarity with ControlNet, IPAdapter, and custom node extensions
Professionalism working with adult/NSFW content in a legal, compliant context
Experience deploying inference pipelines via API
Knowledge of model merging and checkpoint optimization
Familiarity with emerging video diffusion models (Wan, CogVideoX, etc.)
Experience with upscaling pipelines and post-processing workflows

LikenessLabs.AI

Open Positions (1)

Engineering

ComfyUI Engineer