Overview
ABOUT THE COMPANY
Full job description
ABOUT THE COMPANY Braintrust is the agent observability platform. By actively applying intelligence to agent traces and automatically surfacing the most critical patterns, Braintrust gives teams the visibility to understand how agents behave in production and the tools to improve them. Teams at Notion, Stripe, Box, OpenAI, and Cloudflare use Braintrust to trace their agents, find the issues in their observability data, and run evals that tell them how to improve. 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. WHAT YOU'LL DO Core responsibilities:
- Ensuring our customers always have a frictionless experience for enabling AI observability in their systems.
- Contribute to foundation UI architecture that focuses on performance and efficient data loading patterns. Build the user-facing pieces of Braintrust, such as:
- A first-class prompt playground experience supporting multiple models across thousands of user inputs.
- A system for prompt management, configuration, and versioned comparisons.
- A fully multiplayer, scalable human review system.
- LLM output analysis and comparison across arbitrarily large datasets. IDEAL CANDIDATE CREDENTIALS
- Expert-level understanding of Typescript, React, HTML, CSS, SQL, NextJS
- 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
- Wifi & cellphone stipend 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.
Tips for this job
Practical Job and Scholarship guidance. These tips do not replace official rules or create new eligibility requirements.
- Tailor the CV and application to the responsibilities and required skills stated on the official employer page.
- Use concrete evidence of relevant work, projects and measurable results rather than generic claims.
- Confirm location, work authorization, remote restrictions and sponsorship terms before applying.
- Apply through the original employer or official recruitment destination shown on this page.
Verification notes
laptop-ats-crawler v2
Job and Scholarship is the discovery and verification layer. Confirm eligibility, dates, salary/funding and application instructions on the original source before submitting anything.
Braintrust (ashby) ↗Browse current Job and Scholarship listings from Braintrust (ashby) →
