We’re looking for a Marketing Designer to join our in-house team in Stockholm as a freelancer for a short-term project (max. up to 8-12 weeks). 

You’ll create high-performing, scalable digital assets for a leading health and nutrition app. Your focus will be on designing visuals that drive engagement and conversion across the App Store, Google Play, in-app events, and broader marketing campaigns. This is a hands-on, fast-paced role where you’ll test and refine creative ideas based on data and performance. You thrive in an environment where iteration and impact go hand in hand.

What you’ll do

• Design App Store & Google Play assets, in-app event creatives, and win-back campaigns
• Create and iterate on ad designs across channels, with a focus on engagement and performance
• Work in short sprints to produce variations for A/B testing and continuously refine based on results
• Bring ideas to life with motion design where relevant, especially for digital and social campaign
  
  

What you’ll bring

• Strong portfolio in performance or marketing design, preferably for mobile apps
• Experience with high-volume creative output under tight deadlines
• Understanding of what makes marketing creatives perform, and a willingness to iterate quickly
• Comfortable in using modern technologies, including generative AI, and contemporary ways of working to improve both quality and speed
  
  

Why Lifesum is your next career move

Lifesum is a pioneering consumer health-tech company on a mission to transform healthy living into an inspiring and accessible journey. Trusted by over 60 million users worldwide, we empower individuals to build healthier, more sustainable habits that improve their lives every day. As part of our commitment to innovation, we are becoming an AI-first company, leveraging cutting-edge technologies to revolutionize our tech stack, feature design, and development. Our AI-driven solutions provide personalized insights and smarter tools, making healthy choices easier, more intuitive, and deeply engaging. Through our forward-thinking platform, we spark motivation and inspire positive change, making healthy eating not just easier but truly enjoyable. Together, we’re shaping a future where living well feels effortless, empowering, and powered by the possibilities of AI.

We are a hybrid global team headquartered in Stockholm, comprised of passionate and entrepreneurial individuals working together to create something meaningful. At Lifesum, you’ll have the opportunity to make a difference and positively impact millions of lives by helping our users on their personal journeys to look and feel better every day. Expanding our team with skilled and ambitious individuals is key to enhancing the value we provide to people worldwide.


We are just getting started

Lifesum has over 60 million registered users worldwide, and our journey to building the world’s leading advanced wellness platform is just beginning. We have a strong foundation and a drive to achieve even more. As one unified team of talented individuals with a solution-oriented, “can-do” mindset, we are committed to continuously improving the user experience and delivering greater value to our global Lifesum community

What we offer

• Empowerment and Ownership: Trust and responsibility in a dynamic, fast-paced environment where your contributions truly matter.
• Exciting Projects: Collaborate on impactful projects with some of the world’s most successful companies.
• Career Growth: Dedicated space and support to develop and advance your career.
• Community Spirit: Engage in fun and meaningful team activities that foster connection and collaboration

If this sounds exciting, we’d love to hear from you and get to know you better. Send us your resumé, portfolio and let us know why you’re interested in the role and why Lifesum feels like the perfect fit for you. We welcome everyone and look forward to receiving your application!