Visual Designer; Freelancer

Who Are We? Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing. We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and Walk Fit — to build healthier habits, move more, and feel better every day.

Every subscription represents a real person making a real change in their life, and we take that seriously. With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting

• Design App Store and Google Play assets (icons, screenshots, feature graphics) and adapt them for A/B tests and localizations.
• Create static content for Instagram, Tik Tok, You Tube, and other social platforms.
• Design ad creatives for partnerships, following partner brand guidelines where needed.
• Use generative AI tools to create images, personas, and scenes when relevant.
• Collaborate with the team to turn briefs into clear, effective visual content.

• You are a visual designer who enjoys working on marketing content and understands that good design has to perform, not just look good.
• You’re curious about new tools, open to experimenting with AI in your workflow, and comfortable working in a fast-moving team.
• If that sounds like you, we’d love to hear from you.
• Experience as a Visual / Graphic Designer, or similar role in marketing.
• Strong understanding of composition, typography, color, and visual hierarchy.
• Good understanding of social media formats and app store visual requirements.
• Proficiency in Figma.
• A good eye for detail and visual quality.
• Ability to work quickly, iterate on feedback, and handle multiple formats and variations.
• Hands-on experience with generative AI tools for image creation (e.g. Magnific, Higgsfield,, or similar).
• Experience creating realistic AI-generated people and keeping a persona consistent appearance across images.
• Portfolio We don’t focus on years of experience - what matters to us is what you can create. A portfolio is a must and can be in any format, as long as it showcases static ads, app store or social media visuals, and ideally AI-generated work.

We are looking for a Visual Designer to join our Organic Growth & Partnerships team on a freelance basis. This role is focused on static visual content for ASO, Social Media, and Partnership ads. The ideal candidate combines strong graphic design skills with a good understanding of performance-driven marketing visuals. Hands-on experience with generative AI tools, especially for creating realistic AI people, is a strong plus.