ComfyUI Artist (with Compositing background)
Are you passionate about generative AI and love transforming creative briefs into stunning visuals? Join our team as a ComfyUI Artist, where traditional VFX craft meets cutting-edge AI workflows.
We usually respond within a week
We’re looking for a ComfyUI Artist with a strong compositing background (ideally Nuke) who can translate ideas into AI-driven visual outputs while maintaining high quality, consistency, and realism.
This role is not purely experimental - we’re looking for someone who understands production standards and shot-based workflows, and can integrate AI into a compositing pipeline effectively.
This is a freelance role starting in May (approx. 1-month assignment, with potential extension into June). The role can be remote across the EU, with a preference for candidates based in Berlin or Italy who are open to working onsite.
What you’ll do
Build, manage, and optimize ComfyUI workflows for image-to-video and video-to-video pipelines
Translate creative briefs into production-ready AI workflows
Integrate AI-generated outputs into live-action plates
Perform de-aging work using LoRA-based workflows
Match lighting, grain, and realism across sequences
Troubleshoot node graphs and optimize performance, stability, and output quality
Ensure outputs meet production compositing standards, not just visual experiments
Collaborate closely with VFX, compositing, and 3D teams
Who you are
Strong hands-on experience with ComfyUI and open-source generative AI workflows (WAN), including ControlNet, LoRA integration, upscaling pipelines, and related model-conditioning techniques.
Solid compositing background (Nuke strongly preferred)
Experience working on shot-based production workflows
Strong understanding of realism, lighting, and image integration
Ability to maintain consistency across multiple shots and sequences
Comfortable troubleshooting node graphs and optimizing workflows for production
Good awareness of the generative AI ecosystem and practical workflows
Curious, hands-on, and solution-oriented
Technical requirements
ComfyUI
Nuke (strongly preferred)
Additional experience in Houdini or Blender is a plus
Good to have
Experience with dataset preparation and LoRA/model training
Basic Python scripting
What we offer
A friendly, creative studio environment with experienced artists
Freedom to experiment with AI workflows - within a real production context
A focused assignment with clear scope (~200 shots)
Minimal bureaucracy - we focus on what works
Freelance flexibility with remote options
Colleagues
About PFX
PFX is a full-service post-production studio operating across the Czech Republic, Slovakia, Poland, Germany, Austria, and Italy. With over 350 talented artists, we have provided world-class services to film, TV, animation, and commercial creators for over a decade. Alongside creative services, we assist with tax incentives in our countries of operation, enhancing project viability. We collaborate on projects in development or currently in production. Infusing every collaboration with creativity and innovation, to deliver the best possible results.