Job Description

About the company

Braintrust is the end-to-end developer platform for building world-class AI products. AI development is a relatively new paradigm combining code and datasets, incrementally refining both using frequent evaluations. Our product lets you evaluate LLM applications and iteratively improve them, with a rich set of tools to visualize changes and interrogate failures.

Developers integrate Braintrust into their continuous integration and development loops, often running 50+ experiments

per day .

Our team includes AI, design, and database veterans who have exited multiple companies and worked at Figma, Nuro, Impira, Singlestore, Google, Amazon, Cruise, and Airtable. We‘re backed by a16z, Greylock, Elad Gil, Basecase, and leading CEOs/founders. About the role

We‘re looking for a product engineer who is passionate about building tools that users love and use every day. You‘ll work on the core product, hang out with users (developers, product managers, and designers working in AI), and play a key role in shaping the roadmap.

Under the hood, Braintrust is a high performance, local-first, visualization-heavy UI built with modern Typescript and React. Our users work at some of the world‘s best technology companies and expect our product to be lightning fast, reliable, and intuitive. We value pragmatism over cleverness, but are not afraid to go very deep and use bleeding edge technology if needed to deliver the best possible user experience.

You‘ll play a significant role in the foundational UI architecture, technology choices, and implementation. You‘ll be empowered to both collaborate closely with veteran designers and explore your own ideas.

Ideal candidate credentials Expert-level understanding of Typescript, D3, React, HTML, CSS Previous experience founding or working at startups is a plus Has written prompts / tinkered with GPT models and apps Benefits include Medical, dental, and vision insurance Daily lunch, snacks, and beverages Flexible time off Competitive salary and equity AI Stipend ($50/mo to spend on AI products) Equal opportunity

Braintrust is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Job Tags

Local area, Flexible hours,

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