Senior Product DesignerPosted today£101K–£149K

The opportunity

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.

What you'll do

  • Lead end-to-end design for key initiatives within our UK and international: experiences, as well as our post purchase experiences globally, across App and Web. You’ll be driving from discovery through to delivery and iteration—achieving meaningful customer and business outcomes.

  • Own complex flows and ambiguous problem spaces, defining clear problem: statements, success metrics, and design direction.

  • Partner closely with product, engineering, and data to make informed: trade-offs and deliver intuitive, high-quality experiences.

  • Balance speed and quality, making pragmatic decisions while contributing to a cohesive product experience.

  • Use research, data, and experimentation to inform decisions and continuously improve outcomes.

  • Contribute to design systems and patterns, strengthening consistency and scalability across your area.

What they're looking for

  • Facilitate alignment and decision-making, ensuring teams move forward with clarity.
  • Support and mentor other designers, helping raise the quality of work across the team.
  • Strong Craft & Execution: You consistently deliver polished, thoughtful interaction and visual design with high attention to detail.
  • Product Thinking: You balance user needs, business goals, and technical constraints to make sound design decisions and improve end-to-end experiences.