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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # UX Designer - **Company:** Datavant - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Video Game Development, Interaction Design, User-Centered Design, Website Wireframe, Adobe XD, Figma, User Administration - **Published:** September 24, 2026 - **Apply:** https://www.adzuna.es/contact-us.html ## About the Role + 4-6 years of professional experience as a UX Designer, Interaction Designer, Product Designer, or equivalent role + A portfolio showcasing user-centered design solutions, with examples of wireframes, flows, prototypes, and shipped features and their impact + Strong proficiency with UX tools like Figma, Sketch, Adobe XD, or similar + Strong understanding of interaction design, usability principles, and design systems + Experience contributing to or maintaining a design system + Experience collaborating with cross-functional teams in a fast-paced environment + Ability to use qualitative and quantitative data to inform and defend design decisions + Clear and confident communication skills, with the ability to present and explain designs to technical and non-technical audiences + A passion for mobile games and a curiosity about what makes them engaging and successful Bonus Points + Experience designing for mobile games or entertainment products + Familiarity with Unity or game development pipelines + Interest in social casino games or other mobile-first genres ## Description At Product Madness, we craft top-grossing social casino games that delight millions of players every day. We seek an experienced and motivated Senior UX Designer to join the team. As a Senior UX Designer, you'll take ownership of the UX for one of market leading games , designing and improving game features that meet player expectations and deliver clear, engaging experiences. You'll work closely with cross-disciplinary partners including Product, Art, UI, and Research, helping to deliver intuitive, delightful, and impactful experiences. This is a hands-on, collaborative role where your design decisions will reach a global audience and directly influence a leading mobile social casino game worldwide. What You'll Do + Own UX design for new features and improvements, balancing player needs with product goals + Create user flows, wireframes, and prototypes that communicate and validate design intent + Partner with UX Researchers and leverage data insights to inform and iterate on designs + Work closely with Product Managers, Art, and UI Designers to deliver cohesive, high-quality player experiences + Maintain and evolve Heart of Vegas's design system alongside the team, ensuring consistent patterns and visual language across features + Present and articulate build solutions to collaborators and integrate feedback effectively + Work across different areas of the game to help deliver the best possible player experience + Support the growth of UX craft within the team by sharing knowledge, tools, and guidelines ## Related Videos - [NoCode LiveCode: Leveraging AI Tools to Craft Fully Functional Apps!](https://www.wearedevelopers.com/videos/1169-nocode-livecode-leveraging-ai-tools-to-craft-fully-functional-apps) - [Boost Productivity with AI: Figma & Playwright MCP Workflows - Aris Markogiannakis](https://www.wearedevelopers.com/videos/1768-boost-productivity-with-ai-figma-playwright-mcp-workflows-aris-markogiannakis) - [UX is a fullstack job!](https://www.wearedevelopers.com/videos/1020-ux-is-a-fullstack-job) - [Fireside Chat with Kris Rasmussen, CTO at Figma](https://www.wearedevelopers.com/videos/982-fireside-chat-with-kris-rasmussen-cto-at-figma) - [Designing the Future of Human<>Agent Collaboration](https://www.wearedevelopers.com/videos/1447-designing-the-future-of-human-agent-collaboration) - [The irresistible UX: the psychology of brainwaves and clickbait](https://www.wearedevelopers.com/videos/1584-the-irresistible-ux-the-psychology-of-brainwaves-and-clickbait) ## Related Articles - [The future is here: How artificial intelligence is influencing UX design](https://www.wearedevelopers.com/magazine/65-the-future-is-here-how-artificial-intelligence-is-influencing-ux-design) - [Top 5 Web Design Trends for 2023](https://www.wearedevelopers.com/magazine/155-top-5-web-design-trends-for-2023) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [Why developer experience matters](https://www.wearedevelopers.com/magazine/514-why-developer-experience-matters) - [How Developers Can Focus on Maintaining Satisfaction With Accessibility](https://www.wearedevelopers.com/magazine/109-how-developers-can-focus-on-maintaining-satisfaction-with-accessibility) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)