Senior AI Creative Designer

CapsLock; Madrid; Remote; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Remote Work

Paid vacations

Unlimited Sick Days

Ongoing Learning

Home Office

Job summary

CapsLock is a global IT marketing company seeking a Senior AI Creative Designer to produce high-quality AI-generated visuals aimed at improving conversion across Facebook, Instagram, YouTube, Google, and landing pages. From static ads to photorealistic human imagery, you will craft assets that align with client product specs and brand guidelines.

You will collaborate with marketers, copywriters, and video editors, test new AI tools, and drive continuous improvement in how AI is used in creative

Qualifications

• 3-5+ years in design, visual content creation, or creative digital marketing (paid social)
• 1-2+ years hands-on with AI image generation platforms (e.g., Runway, Magnific) producing photorealistic humans and lifestyle visuals
• Proficient with Figma and Adobe Creative Suite; strong cross‑platform workflow integration
• Strong visual sense: composition, lighting, color, typography, realism, anatomy
• Portfolio with AI-generated photorealistic visuals demonstrating quality and high-end sensibility
• Upper-intermediate English (B2) or higher

Responsibilities

• Create high-quality AI-generated visuals for performance marketing campaigns across paid media channels and landing pages.
• Produce photorealistic human imagery, lifestyle scenes, and product-focused visuals.
• Enhance, retouch, and extend imagery from photo shoots using AI tools.
• Generate multiple creative variations to support testing and scaling.
• Ensure consistency with brand guidelines and product requirements across assets.
• Iterate visuals based on performance data and feedback.
• Collaborate with copywriters and marketers to align visuals with messaging and funnel logic.
• Translate briefs into multiple creative directions.

Skills

Visual design

AI image generation

Performance marketing

Cross-platform pipelines

Attention to detail

Tools

Figma Weave

Higgsfield

Magnific

Runway

Job description

CapsLock is a global IT marketing company that pioneers unique, scalable customer acquisition solutions for B2C clients. We solve complex sales challenges across a wide range of industries, primarily for large North American partners. By integrating our expertise in Digital Marketing, IT, Design, AI-driven analytics, proprietary MarTech, and sales consulting we deliver powerful, data-informed customer acquisition solutions.

At CapsLock, people, technology, and forward-thinking innovation lie at the heart of everything we do. Our core values guide our approach to building and refining an internal product ecosystem that powers profitable acquisition models, flexible scaling, and optimized operations. Our diverse, global team, fluent in over 10 languages, thrives on open collaboration and the exchange of new ideas, pushing boundaries to ensure our clients’ success.

Role Overview

Our Design department is scaling its AI visual production capabilities - and we're looking for a Senior AI Creative Designer who will produce high-quality visual creatives with the primary goal of improving conversion rates. We’re looking for a designer who is deeply engaged with the fast-moving AI landscape, proactively tests new tools, features, and approaches, and is driven to continuously improve how AI is used in day-to-day creative work.This role sits at the intersection of creative storytelling, generative AI, and performance marketing - creating visual assets that capture attention and convert cold traffic across Facebook, Instagram, YouTube, Google, and landing pages: from static ads to lifestyle imagery and photorealistic human characters.

You will work closely with marketers, copywriters, media production, and video editors to produce assets that are photorealistic, visually compelling, and true to client product specifications.

Responsibilities

AI Visual Production

• Create high-quality AI-generated visuals for performance marketing campaigns across paid media channels and landing pages.
• Produce photorealistic human imagery, lifestyle scenes, and product-focused visuals.
• Work with source materials from photo shoots - enhance, retouch, and extend imagery using AI tools.
• Generate multiple creative variations to support testing and scaling across campaigns.
• Ensure consistency with brand guidelines and product requirements across all assets.

Creative Iteration & Testing

• Iterate on visual concepts based on performance data and creative feedback.
• Explore different visual angles, hooks, and formats to improve conversion rates.
• Collaborate with copywriters and marketers to align visuals with messaging and funnel logic.
• Translate briefs into multiple creative directions, not just single outputs.

Quality & Realism

• Ensure high visual quality and realism (lighting, composition, anatomy, textures).
• Identify and fix common AI issues (artifacts, distortions, inconsistencies).
• Maintain a strong visual standard across all generated content.

AI Tools & Workflow

• Use modern AI tools and models to generate, refine, and enhance visual assets.
• Actively research, test, and integrate new AI tools to improve output quality.
• Work within structured production workflows with a focus on execution and creative output.

Performance & Optimization

• Understand how visual content impacts campaign performance and audience engagement.
• Adjust creative output based on data and testing results.
• Support A/B testing by delivering multiple creative variants.

Collaboration

• Work closely with marketers, copywriters, media production, and video editors to ensure creative alignment.
• Provide visual input during concept development and campaign planning.
• Ensure assets are structured and ready for use in video production and marketing funnels.
• Document all tasks clearly in ClickUp per team standards.

Requirements

• 3-5+ years of experience in design, visual content creation, or creative digital marketing (paid social, social media content, performance campaigns)
• 1-2+ year of active hands-on experience with AI image generation platforms (Figma Weave, Higgsfield, Magnific, Runway, or similar) - producing photorealistic human imagery, lifestyle scenes, and product-focused visuals.
• Cross-platform proficiency, experience in connecting AI outputs with traditional design pipelines (Figma, Adobe Creative Suite).
• Strong visual sense: composition, lighting, color, typography, realism, and human anatomy.
• AI-Geek: stays close to AI news and new releases, experiments hands-on with emerging features and workflows, and is constantly looking for smarter ways to improve the quality, speed, and effectiveness of creative work.
• Ability to conduct audience/target group research and reflect it properly in the visuals
• Understanding of performance marketing basics (CTR, hooks, conversion-focused creative).
• Ability to iterate quickly based on feedback and data.
• Strong attention to detail and visual quality.
• Proactive mindset - suggesting improvements, not just executing tasks.
• Clear communication and strong collaboration skills.
• Portfolio with AI-generated photorealistic visuals demonstrating quality and high-end visual sensibility.
• Upper-intermediate English (B2) or higher.

Nice to Have

• Basic understanding of how static visuals translate into video production pipelines.
• Experience producing creative assets for high-CPA verticals (home services, insurance, finance, or similar).
• Comfortable working in a fast-moving environment with evolving priorities.

What We Offer

• Remote Work - we offer a truly and fully remote environment. You choose where you are the most productive and comfortable to have an impact.
• Paid vacations - generous paid vacation policy to ensure you have time to recharge
• Unlimited Sick Days - we understand that being only human means getting sick or feeling under the weather from time to time, so we guarantee you time off as long as you need to recover and get back on your feet.
• Ongoing Learning - people at CapsLock are deeply inquisitive and eager to learn new knowledge and skills, that's why we support and create learning opportunities like the Free Books program, workshops, conferences, and more.
• Home Office - we will cover the equipment and furniture expenses to make sure you have the best work-from-home experience.
• Physical Well–Being - We Will cover costs of your medical insurance. Additionally we offer an allowance for a flexible fitness program.
• Fun Stuff - there is never a shortage of fun stuff