Software Engineer, Product

Stack

Responsibilities

• ▹Ensure customers always have a frictionless experience for enabling AI observability in their systems
• ▹Contribute to foundational UI architecture focused on performance and efficient data loading
• ▹Build a first-class prompt playground experience supporting multiple models across thousands of user inputs
• ▹Build a system for prompt management, configuration, and versioned comparisons
• ▹Build a fully multiplayer, scalable human review system
• ▹Build LLM output analysis and comparison tools across arbitrarily large datasets

Requirements

• ▹Expert-level understanding of TypeScript, React, HTML, CSS, SQL, Next.js
• ▹Previous experience founding or working at startups is a plus
• ▹Has written prompts / tinkered with GPT models and apps

Nice to have

• ▹Previous experience founding or working at startups

Soft skills

What we offer

• ▹Medical, dental, and vision insurance
• ▹Daily lunch, snacks, and beverages
• ▹Flexible time off
• ▹Competitive salary and equity
• ▹Wifi & cellphone stipend

About the company

Braintrust is the AI observability platform, connecting evals and observability in one workflow so builders can understand how AI behaves in production and improve it. Teams at Notion, Stripe, and Vercel use Braintrust to compare models, test prompts, and catch regressions.