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AI Engineer – Gen AI Specialist
oliver • London, England, United Kingdom
Posted: January 8, 2026
Job Description
Role: AI Engineer – Gen AI Specialist
Location: London, England, United Kingdom
About the role:
We’re seeking a highly capable Gen AI Specialist to support the development and delivery of AI-driven solutions, with a strong focus on visual content creation. This role centres on image and video generation, model training, and creative AI experimentation. You will work closely with our Gen AI & AI Technology Lead to prototype, refine, and deliver AI outputs that integrate seamlessly into our CGI workflows.
You will collaborate with creatives, producers, and CGI artists to bring AI-powered visual concepts to life, enabling faster, more flexible content creation for global clients. You will also apply data-driven methodologies to support content production, tools, and automation, leveraging AI wherever possible.
What you will be doing:
- AI Visual Generation
- Support rapid prototyping using:
- Text-to-Image / Text-to-Video
- Image-to-Image / Video-to-Video
- Image-to-Video & Video-to-Image workflows
- Produce high-quality, product-accurate AI imagery and video content.
- Support rapid prototyping using:
- Model Training & Optimisation
- Train and fine-tune LoRA models.
- Optimise models using a combination of CGI datasets, photographic references, look-dev materials, etc.
- Explore emerging image/video generation techniques and model architectures.
- Workflow Collaboration
- Work with CGI Artists to ensure outputs meet client-approved visual standards.
- Help translate experimental results into reliable, repeatable workflows.
- Contribute to testing, validating, and refining AI tools used by the wider team.
- R&D and Exploration
- Stay informed about new developments in the Gen AI and ML landscape.
- Identify and evaluate new tools, methodologies, and models.
- Document findings clearly for internal use and knowledge-sharing.
- Actively share expertise and learnings with the team.
What you need to be great in this role:
- Strong enthusiasm for AI, Machine Learning, and emerging technologies.
- Hands-on experience generating image or video content using AI models.
- Familiarity with LoRA training and model fine-tuning.
- Interest in LLM development and integration.
- Understanding of modular, data-driven workflow design.
- Strong visual sensibility and an interest in CGI aesthetics.
- Experience with tools such as ComfyUI, Qwen, WAN, or equivalent platforms.
- Ability to thrive in a fast-paced, iterative R&D environment.
- Confidence to experiment—explore, learn from setbacks, and iterate quickly.
- Nice to Have
- Python skills for automation and tooling.
- Familiarity with CGI pipelines, VFX workflows, or look development.
- Understanding of GPU compute usage and optimisation.
Req ID: 15485
#LI-JS1 #LI-Remote #LI-midsenior
Additional Content
Role: AI Engineer – Gen AI Specialist
Location: London, England, United Kingdom
About the role:
We’re seeking a highly capable Gen AI Specialist to support the development and delivery of AI-driven solutions, with a strong focus on visual content creation. This role centres on image and video generation, model training, and creative AI experimentation. You will work closely with our Gen AI & AI Technology Lead to prototype, refine, and deliver AI outputs that integrate seamlessly into our CGI workflows.
You will collaborate with creatives, producers, and CGI artists to bring AI-powered visual concepts to life, enabling faster, more flexible content creation for global clients. You will also apply data-driven methodologies to support content production, tools, and automation, leveraging AI wherever possible.
What you will be doing:
- AI Visual Generation
- Support rapid prototyping using:
- Text-to-Image / Text-to-Video
- Image-to-Image / Video-to-Video
- Image-to-Video & Video-to-Image workflows
- Produce high-quality, product-accurate AI imagery and video content.
- Support rapid prototyping using:
- Model Training & Optimisation
- Train and fine-tune LoRA models.
- Optimise models using a combination of CGI datasets, photographic references, look-dev materials, etc.
- Explore emerging image/video generation techniques and model architectures.
- Workflow Collaboration
- Work with CGI Artists to ensure outputs meet client-approved visual standards.
- Help translate experimental results into reliable, repeatable workflows.
- Contribute to testing, validating, and refining AI tools used by the wider team.
- R&D and Exploration
- Stay informed about new developments in the Gen AI and ML landscape.
- Identify and evaluate new tools, methodologies, and models.
- Document findings clearly for internal use and knowledge-sharing.
- Actively share expertise and learnings with the team.
What you need to be great in this role:
- Strong enthusiasm for AI, Machine Learning, and emerging technologies.
- Hands-on experience generating image or video content using AI models.
- Familiarity with LoRA training and model fine-tuning.
- Interest in LLM development and integration.
- Understanding of modular, data-driven workflow design.
- Strong visual sensibility and an interest in CGI aesthetics.
- Experience with tools such as ComfyUI, Qwen, WAN, or equivalent platforms.
- Ability to thrive in a fast-paced, iterative R&D environment.
- Confidence to experiment—explore, learn from setbacks, and iterate quickly.
- Nice to Have
- Python skills for automation and tooling.
- Familiarity with CGI pipelines, VFX workflows, or look development.
- Understanding of GPU compute usage and optimisation.
Req ID: 15485
#LI-JS1 #LI-Remote #LI-midsenior