Creative Technologist AI Image Pipeline Developer - ComfyUI & Weavy

FourPointZero Recruitment Ltd; City Of London; Remote; GBP 50,000 - 70,000; Full time

Job summary

A leading creative agency is looking for an experienced Creative Technologist specializing in AI image automation pipelines. The role involves designing workflows using ComfyUI and managing campaigns effectively. Candidates should have experience in image automation, strong understanding of marketing constraints, and a track record in agency settings. This is a remote role available within the UK only, offering a competitive salary and a dynamic work environment.

Qualifications

• Experience building image automation pipelines with ComfyUI or similar tools.
• Understanding of model fine-tuning and prompt engineering.
• Ability to manage multiple client requirements.

Responsibilities

• Design and build image workflows for high-volume asset production.
• Automate systems for consistent creative output.
• Work with teams to create effective automated workflows.

Skills

Image automation pipeline development

Workflow automation

Prompt engineering

Creative quality maintenance

Campaign asset generation

Tools

ComfyUI

Stable Diffusion

AWS

Python

Version control

Job description

Creative Technologist AI Image Pipeline Developer ComfyUI & Workflow Automation
Remote (Within the UK only)
12-Month FTC or Permanent Performance Marketing Agency

We're working with a fast-growing creative agency working with some of the world s most high-profile brands across paid search, social, SEO, and programmatic.

They re undertaking a major AI transformation project and are redesigning their entire creative division to be AI-first when it comes to content creation and production.

Due to this, they re seeking an experienced Creative Technologist with expertise in building image automation pipelines that accelerate creative production across multiple client campaigns simultaneously.

What you'll do as an AI Image Pipeline Developer:

• Design and build image generation workflows using ComfyUI, Weavy, and image platforms such as Nano Banana, Stable Diffusion and Midjourney etc that handle high-volume asset production for paid social, display, and programmatic campaigns.
• Create automated systems that produce consistent, brand-aligned creative at the speed our campaign teams need to test, iterate, and scale performance.
• Replace manual image production bottlenecks with automated pipelines that maintain creative quality while reducing turnaround from days to hours.
• Work directly with creative strategists, media planners, and account teams to understand campaign requirements and translate them into efficient automated workflows.
• Build systems that let non-technical teams generate campaign assets independently, without requiring designer or developer intervention for every variation.

What you'll already have as a Creative Technologist:

• Production experience building image automation pipelines with ComfyUI or similar workflow tools.
• Understanding of Stable Diffusion, ControlNet, model fine-tuning, and prompt engineering for consistent brand outputs.
• Track record of speeding up creative workflows in agency or client-side marketing environments.
• Ability to manage multiple client requirements simultaneously and prioritize based on campaign deadlines.
• Experience documenting systems and training teams to use automated workflows independently.

Technical requirements for this AI Image Pipeline Developer role:

• ComfyUI, Weavy, or equivalent workflow automation platforms
• Stable Diffusion, ControlNet, LoRA, and model customisation
• Prompt engineering and template design for brand consistency
• Cloud deployment (AWS, Azure, or GCP)
• Asset management and version control
• Python basics (desirable but not required)

Who does this Creative Technologist role work for:

• People who understand marketing campaign requirements and production constraints.
• AI Image Pipeline Developers who think about efficiency at scale and how automation can make teams faster without sacrificing quality.
• Creative Technologists are comfortable working in a fast-paced agency environment where campaign timelines drive priorities.

The agency:

180+ specialists across London and NYC. Clients span retail, beauty, food & drink, and consumer brands. Recognised as one of the UK's best companies to work for and fastest-growing agencies.

Direct access to senior teams, test-and-learn culture, and focus on delivering performance that matters to clients.

For more information, click apply and send your CV and work examples.