I am Marcel Hofer, a Technical Creative Generalist based in Tyrol, Austria. I turn complicated AI workflows, product ideas, developer tooling, and physical prototypes into focused systems people can actually use.
AI workflow engineering · Full-stack product building · Developer tooling · 3D design · Digital fabrication · Hardware prototyping
A solo-built product-imaging platform that takes product cutouts through background generation, relighting, outpainting, and commercial-resolution delivery.
Next.js TypeScript Supabase ComfyUI RunPod
A persistent control layer for AI work in VS Code: planning, review gates, scheduling, bounded execution, and repeatable agent workflows.
TypeScript VS Code API Webviews Agent workflows
Multimodal ComfyUI nodes for controllable local language models, including streaming output, thinking controls, prompt enhancement, and raw debug traces.
Python ComfyUI Transformers llama.cpp
Maintained ComfyUI runtimes for generation, editing, and upscaling behind one stable API contract for RunPod Serverless.
ComfyUI RunPod Docker TypeScript
Through 3DOfficeAT, I work on designed objects, production-ready 3D printing, digital fabrication, and customer-specific prototypes. The same approach runs through all of my work: understand the system, build the missing parts, and make the result usable.
STATUS SELECTED COLLABORATIONS
LOCATION TYROL, AUSTRIA / REMOTE
FOCUS AI · SOFTWARE · PRODUCT · PHYSICAL