AI Creative Specialist

AI Creative Specialist Freelance - MX WITHIN

About the role

The AI Creative Specialist is a hands-on expert in generative image and video production. You'll be a part of the agency’s AI Creative team, working across our client roster to produce original, high-fidelity visuals using prompt engineering, model training, and custom internal tooling. The core of this role is client-facing image and video generation.

Alongside that, you'll help develop, test, and improve the internal AI tools our creative teams use every day — so the workflows you refine on a project become repeatable capability for the wider agency. You'll partner closely with post-production, creative, and strategy teams, pushing what's possible in AI-assisted content while holding a high bar for brand consistency, product accuracy, and commercial viability.

Responsibilities

• include but are not limited to.
• 1.
• Advanced AI Model Utilization Expertly employ various AI image and video models (e.g., Flux, Midjourney, Gemini image models, MiniMax, Wan) and work fluently in node-based and API-driven environments (ComfyUI, fal.ai, Replicate), and use finishing tools (Topaz, Krea, Adobe CC) to bring outputs to delivery quality.
• It is a plus if you have experience with LoRA training for reference and identity conditioning, or experience with image-to-video and multi-reference workflows — for specific products, packaging, materials, and brand worlds.
• 2.
• Creative Integration Collaborate with Motion Graphics Designers, Video Editors, and Graphic Designers to embed AI-generated assets seamlessly into final deliverables.
• Guide teams on best practices for maximizing the potential of AI-generated components within larger creative campaigns.
• 3.
• Workflow Innovation Develop and refine processes for AI-driven content creation: prompt architecture, iterative and batch workflows, reference libraries, and reusable presets.
• Help maintain and improve our internal AI creative tools.
• That means using them in live production, reporting bugs and edge cases, proposing features, testing releases, and documenting workflows so other teams can pick them up.
• Being familiarized with APIs, JSON, and vibe-coding is preferred.
• Track emerging models and techniques, benchmark them against what we already use, and make clear cases for what's worth adopting or piloting.

Requirements

• Experience: 3+ years in a creative production or AI-focused role.
• proven experience delivering AI-generated Experience content for commercial use.
• Technical Expertise: Proficient in multiple AI generation platforms and workflows (Flux, Midjourney, Gemini image models, ComfyUI, etc.).
• Skilled in model training for product or branded imagery.
• Creative & Aesthetic Sense: Strong design sensibility with a proven ability to align AI outputs to specific brand styles.
• Innovation Mindset: Demonstrated record of experimentation and successful integration of emerging AI solutions in real-world campaigns.
• Collaboration: Exceptional communication skills.
• comfortable leading discussions on AI-driven concepts with both technical and non-technical stakeholders.2   Our interview process includes, but is not limited to, the following: Excel knowledge and Typing Test   We offer a competitive salary and benefits based on ability level, including: Base Salary - DOE Unlimited vacation policy Food stipend Internet/phone stipend Dog friendly office Professional Development Program This is a remote role based in Mexico.    Note.
• Please submit your resume in English.
• About WITHIN WITHIN is the world's first Performance Branding company, partnering with some of the biggest brands in the world to drive business growth through innovative marketing strategies.
• Our integrated operating model collapses the traditional marketing silos between creative and media, performance and brand, and across media channels.