Design Engineer
San Francisco, New York City, SeattleFull-timePosted 3mo ago
About the role
Braintrust is an agent observability platform enabling engineer-focused users to analyze and improve agent behavior in production through an integrated UI, API, and SDK. This role focuses on developing the core user experience for engineers and PMs who run experiments and analyze user behavior.
Responsibilities
- Play a significant role in developing the core user experience of our product. You will work across UI, API, and SDK, ensuring that Braintrust is a seamless tool in every AI engineer’s work day.
- Work closely with our users to deeply understand their needs and contribute to the product roadmap. You are comfortable owning the entire product lifecycle from gathering requirements to ideating, designing, and implementing.
- Partner closely with our product and engineering teams. You’ll work to establish and implement a design system that enables rapid product iteration.
Qualifications
- You have experience designing zero to one B2B products with complex requirements.
- You enjoy building things and are familiar with modern devtools (send us a link to your Github!).
- You have owned problems end-to-end, and are willing to pick up whatever knowledge you’re missing to get the job done.
- You have thrived in environments where things are sometimes loosely defined and may have competing priorities or deadlines.
Skills
Required:Design of B2B products (zero to one)User research and requirements gatheringCross-functional collaboration
Benefits
- Medical, dental, and vision insurance
- Daily lunch, snacks, and beverages
- Flexible time off
- Competitive salary and equity
- Wifi & cellphone stipend
Last updated Jul 19, 2026. Interested? Apply on the company site.
About Braintrust
Ship quality AI at scale
Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach users.
AI debuggingAI development platformAI evaluationAI evaluation frameworkAI monitoringAI observabilityAI performance testingAI testing
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