Product Designer

Let’s start with the role

We’re looking for a passionate Product Designer to help shape the future of our global Account & Payments ecosystem. You’ll redesign key experiences across Account, Payments, and Registration flows, creating intuitive, scalable, and locally relevant solutions as we expand worldwide.

You’ll work closely with designers, researchers, product managers, and engineers in Greece, Portugal, and Brazil, crafting end-to-end experiences that balance simplicity, security, and scale. We value experimentation, creativity, and accountability — and we’re looking for someone eager to grow, learn, and make an impact on millions of users.

We operate in a centralized model, supporting multiple product teams through two-week sprints and well-documented processes that ensure clarity and alignment. Beyond delivery, we invest in each designer’s growth through dedicated learning opportunities and courses to help you evolve your craft.

As a Senior Product Designer, you will:

• Design, prototype, and validate end-to-end product experiences within the Account & Payments vertical.
• Structure clear information hierarchies and scalable component logic for complex user journeys.
• Collaborate daily with PMs, engineers, and researchers to define problems and co-create solutions.
• Shape UX architecture and interaction logic, ensuring scalability and consistency with the KATA Design System.
• Deliver responsive, high-fidelity interfaces while documenting design intent for smooth implementation.
• Participate in design critiques and cross-time-zone rituals to maintain alignment and shared standards.
• Promote Kaizen’s values and design culture as a proud and genuine Kaizener ambassador.

What you’ll bring:

• Strong experience in Product Design (UX/UI) within fintech, e-commerce, or similar digital platforms.
• Strong foundation in UX architecture, interaction design, and prototyping.
• Advanced proficiency in Figma and collaborative tools (FigJam, Miro, etc.).
• Excellent command of English (team language).
• Experience in collaborating with cross-functional, distributed teams.
• Understanding of how to design through research-driven inputs, translating insights into meaningful user experiences.
• No people management required, but expected to work with high ownership and autonomy.

Nice to have

• Familiarity with accessibility and localization best practices.
• Motion or micro-interaction skills (After Effects, ProtoPie, etc.).
• Experience working in regulated environments or with payments-related systems.
• Basic understanding of UX metrics and data-informed design.