Director, Product Engineering

braintrust· Engineering
Apply Now ↗
📍 San FranciscoFullTime

About this role

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 Director of Product Engineering to lead the team building Braintrust's core product experience.

This is a hands-on engineering leadership role for someone who cares deeply about both building great products and great engineering teams. You’ll shape how we build: setting technical direction, raising our product bar, and growing an exceptional product engineering team.

What you'll do

  • Build and lead an exceptional product engineering team. Build a culture of ownership, ambition, and consistently strong execution.

  • Make Braintrust’s UI exceptional. Raise the bar across interaction design, performance, reliability, and product polish.

  • Own the technical direction of the product. Evolve our frontend architecture to support increasingly sophisticated workflows, larger datasets, and a rapidly growing customer base without sacrificing speed or quality.

  • Stay close to the product, customers, and code. Work alongside Product and Design to understand our users, shape the roadmap, and make the technical decisions that matter most.

  • Deliver ambitious product capabilities at scale. Lead the team building experiences like our prompt playground, prompt management and versioning, multiplayer human review, and LLM analysis across arbitrarily large datasets.

  • Build products at the frontier of how teams work with AI. From prompt experimentation and versioning to multiplayer review and large-scale LLM analysis, you’ll lead the engineering behind some of our hardest product problems.

Ideal candidate credentials

  • A proven engineering leader who has built, managed, and scaled high-performing teams, with a track record of recruiting exceptional engineers and developing future leaders.

  • Exceptional product judgment and UI craft. You know what separates a good product from a world-class one and care deeply about usability, performance, interaction design, and the details.

  • Deep technical expertise in modern web applications. You’ve built sophisticated, data-intensive products and are comfortable with technologies like TypeScript, React, SQL, and Next.js.

  • A builder's mindset. You can think about organizational strategy one minute and dig into an architecture decision the next.

  • High ownership and a bias toward action. You thrive in fast-moving environments, make pragmatic decisions, and know how to create teams that move quickly without sacrificing quality.

  • Experience with startups or AI is valuable, but not required. We’d especially value experience building LLM-powered products or leading teams through rapid growth.

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.

Frequently Asked Questions

Is the salary disclosed for the Director, Product Engineering position at braintrust?
The salary for this Director, Product Engineering role at braintrust is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Director, Product Engineering position at braintrust located?
This Director, Product Engineering role at braintrust is based in San Francisco. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Director, Product Engineering role at braintrust full-time or part-time?
This is listed as a FullTime position. It is posted as a Director, Product Engineering role in the Engineering department at braintrust.
Which team or department does the Director, Product Engineering at braintrust belong to?
This Director, Product Engineering position is part of the Engineering department at braintrust. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Director, Product Engineering position at braintrust?
Click the "Apply Now" button on this page. You will be redirected to braintrust's official application portal hosted on ashby where you can submit your application directly.
When was the Director, Product Engineering job at braintrust posted?
This Director, Product Engineering position at braintrust was posted on Aug 25, 2026. Apply as soon as possible — early applications are often reviewed first.
Director, Product Engineering
braintrust
Apply for this role ↗

You'll be redirected to braintrust's official application page on Ashby ATS.