mediasmart
AdTech
ProductDesigner
Neural analysis suggests this role is
optimal for Mid+ candidates.
“Product Designer at mediasmart. Skills: UX thinking, Visual design, Design systems. Design complex features and workflows. Create intuitive experiences for data-rich interfaces”
What You'll Achieve.
Improved usability and efficiency; Consistent and scalable design patterns; Faster design-to-development workflows; Improved implementation quality; Increased user satisfaction; Reduced friction in key advertiser workflows; Proactive identification and delivery of UX improvements; Measurable business impact; Successful delivery of multiple high-impact initiatives
Industry & Context.
Solving complex problems
What They're Looking For.
Must Have
3–5 years of experience as a Product Designer, UX/UI Designer, or similar role, Advanced proficiency in Figma, Experience designing complex web applications, Understanding of UX principles, interaction design, information architecture, and visual design, Demonstrated experience building or maturing design systems and processes, Ability to manage multiple projects and stakeholders independently, Experience collaborating with Product Managers and Engineering teams, Intermediate/Advanced English skills
Nice to Have
Experience within AdTech, Programmatic Advertising, MarTech, or B2B SaaS environments, Practical use of AI tools in product design workflow, Basic understanding of HTML and CSS, Experience conducting user research, usability testing, or customer interviews independently, Familiarity with analytics tools, experimentation frameworks, and data-informed design practices
What You'll Do.
Design complex features and workflows
Create intuitive experiences for data-rich interfaces
Maintain and evolve the company’s design system and
Collaborate closely with Product Managers and Front-End Engineers
Manage multiple design initiatives simultaneously
Identify UX opportunities proactively
Propose improvements that enhance usability
high-fidelity designs
Document design decisions
Provide detailed design handoff documentation
Partner with engineering teams to ensure high-quality implementation
Contribute to establishing and strengthening design processes
Advocate for user-centered design principles
Support product teams in translating complex requirements into
How You'll Work.
Team & Collaboration
Product Managers; Engineering teams; Cross-functional stakeholders; Product and engineering teams; Product Managers and Front-End Engineers; Product, Engineering, and Design stakeholders
Communication Scope
Articulate design rationale
Process & Methodology
Agile product organizations
Full Job Description
Product Designer Location: EMEA (Preferable in Spain) The Product Designer will play a key role in shaping the user experience and design foundation of mediasmart’s platform, helping advertisers and internal teams navigate complex programmatic workflows with clarity and efficiency. This role will work closely with Product Managers, Engineering teams, and cross-functional stakeholders to design scalable solutions across campaign management, audience segmentation, analytics, reporting, and optimization experiences. A major focus of the role will be creating intuitive user experiences for data-heavy workflows while maintaining and evolving a robust design system that supports multiple products and development teams. The ideal candidate combines strong UX thinking, visual design excellence, and systems thinking. They are comfortable working autonomously, proactively identifying opportunities for improvement, and collaborating closely with product and engineering teams in a fast-paced environment. This is an exciting opportunity for someone passionate about solving complex problems, designing sophisticated B2B products, and helping scale a global AdTech platform used by advertisers around the world. OUR CULTURE AND VALUES Be a generous leader. One that helps others succeed and celebrate their success. Love curiosity. Keep learning and stay relevant. It’s a team effort. Collaborate and cooperate to build a smart company. Go further. Be an example for others. Set the bar. Strong ownership of the role. Love what we do. Love our work with passion and respect. Do good and do well. Our work matters. We are absolutely devoted to our customers and to building the best advertising technology company out there. We work hard and never forget to have fun in the process. SUMMARY & DUTIES Design complex features and workflows for mediasmart’s programmatic platform, including campaign management, audience segmentation, analytics, reporting, and optimization tools. Create intuitive expe
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