Design

Product Designer, Trace & Observability

Make complex agent runs legible: the trace viewer, replay and eval experiences.

London · Hybrid

Full-time

£95k – £120k + equity

About the role

Make complex agent runs legible: the trace viewer, replay and eval experiences. You’ll join a small team that ships every week and talks to customers directly.

What you’ll do

  • Own the design of the trace viewer and replay tools

  • Prototype in code and test with customers every week

  • Shape and extend Cairn’s design system

  • Turn complex runtime data into clear, calm interfaces

What you’ll bring

  • A portfolio of complex product work

  • Fluency in Figma and comfort prototyping in code

  • Curiosity about developer and operations tools

Benefits

  • Competitive salary and meaningful equity

  • Private health, dental and vision cover

  • 16 weeks of fully paid parental leave

  • $2,000 yearly learning budget

  • Two company offsites a year

APPLY FOR THIS ROLE

Product Designer, Trace & Observability

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