AI Creative Specialist - MX

About WITHIN & Brkfst.io

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. With a full suite of offerings including media, creative, SEO, Lifecycle, Retail Media, Affiliate and Influencer, we’re able to work with our brand partners in an integrated fashion, allowing us to align marketing strategies back to core business objectives. Client teams at WITHIN are trained on how to always act as a trusted business partner, acting as a fiduciary to client needs above our own.

Teams at WITHIN have the ability to work with iconic brands such as The North Face, Timberland, Movado Watches and Jose Cuervo. Everyone at WITHIN wants to grow and be challenged. It’s a collaborative place made up of small, closely knit and versatile teams that are fast and adaptive to solve problems and build systems.

Check out some of our work!

Brkfst.io is an incubated venture within WITHIN, focused on connecting creators with major brands to produce impactful ads at scale.

We are and we connect creators with big brands to make impactful ads at scale. We have a network of thousands of content creators with a variety of different skill-sets, and we’re looking to build a program that empowers them to create great ads for brands like Corkcicle, Perfume.com, Casper Mattresses, & more!

This is a very ambitious project and our roadmap is full of exciting features, so we’re looking for people who love innovation and want to be challenged. We’re a small team of scrappy individuals who are growing fast, and we’re looking for someone to grow with us.

About the role:
The AI Creative Specialist is our go-to expert for leveraging cutting-edge generative AI in both imagery and video. You’ll utilize multiple AI tools and workflows—ranging from advanced prompt engineering to model training—to craft unique, high-quality visuals for our clients. As an integral part of our post-production and creative teams, you’ll push boundaries in AI-assisted content creation while ensuring outputs remain brand-consistent and commercially viable.

Responsibilities include but are not limited to;

1. Advanced AI Model Utilization
• Expertly employ various AI models (e.g., Stable Diffusion, Midjourney, DALL·E) and interfaces (ComfyUI or similar) to produce high-fidelity visuals and short-form video content.
• Fine-tune, train, and adapt models for specialized product imagery, ensuring consistency with brand requirements.
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, including advanced prompt engineering and iterative workflows.
• Stay current on emerging AI technologies, identifying opportunities for the agency to adopt or pilot cutting-edge techniques.
4. Quality Assurance & Brand Consistency
• Oversee quality checks on AI outputs, adjusting for color, composition, and brand alignment.
• Ensure final deliverables meet both creative standards and client expectations across a variety of use cases (e.g., paid social, digital displays, print).
5. Mentorship & Training
• Provide guidance, tips, and training to junior team members interested in AI, sharing insights on prompt crafting, model selection, and best practices.
• Partner with team leads and project managers to assess project feasibility and timelines when incorporating AI-driven solutions.

Requirements

• Experience: 3+ years in a creative production or AI-focused role; proven experience delivering AI-generated content for commercial use.
• Technical Expertise: Proficient in multiple AI generation platforms and workflows (Stable Diffusion, Midjourney, 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.

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
• Monthly phone/internet and food stipend
• Health insurance coverage
• Professional Development Program
• This is a fully in-office role based in Mexico City, Mexico. Candidates must be available to work on-site five days a week.

Note. Please submit your resume in English.