开源工程师 - Python
Open Source Engineer - Python
公司简介
Braintrust 是一个代理可观测性平台。通过主动应用智能分析代理追踪，并自动呈现最关键的数据模式，Braintrust 为团队提供可见性，以了解代理在生产环境中的行为，并提供改进它们的工具。
Notion、Stripe、Box、OpenAI 和 Cloudflare 等公司的团队使用 Braintrust 来追踪他们的代理，发现可观测性数据中的问题，并运行评估以了解如何改进。
职位介绍
我们正在招聘工程师，负责构建客户用于观察、理解和优化 AI 在其生产应用程序中运行的开源库。这些 SDK 是 Braintrust 平台的关键部分。它们在各种环境、框架和 AI 提供商中驱动评估和可观测性流程。
这个职位适合那些对开发者体验、 API 工艺和构建快速、可靠且符合语言习惯的库充满热情的工程师。你将负责整个 SDK 生命周期：设计、实现、发布、文档编写和社区支持。你的工作将嵌入数千个应用程序中，并帮助定义 AI 在各行业中的采用和操作方式。
你将负责
- 构建优雅、符合语言习惯且具有弹性的 SDK，以支持 Braintrust 的 LLM 评估和 AI 可观测性平台。
- 确保我们的库易于使用、运行高效，并且使用起来令人愉悦，优先考虑开发者体验和性能。
- 与主要的 AI 提供商、框架和平台集成，如 OpenAI、Anthropic 和 Gemini。
- 构建工具和自动化流程，以提升测试、性能分析并简化发布流程。
- 与后端、平台和产品团队紧密合作，确保一致且完善的开发者体验。
- 成为优秀的社区大使：与我们的用户交流，理解他们的痛点，帮助他们合并修复，并对我们的用户有深刻的同理心。
你可能适合这个职位，如果你：
- 以客户为中心，热衷于解决开发者的实际问题。
- 深入掌握 Python，并了解在该生态系统中构建快速、符合语言习惯且可靠的库所需条件。
- 精通构建健壮 SDK 所需的工具，例如测试框架、性能分析工具、CI/CD 流水线和打包系统。
- 高度关注开发者体验，从简洁的 API 和清晰的文档到周到的错误处理和向后兼容性。
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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 hiring engineers to build the open-source libraries that customers use to observe, understand, and optimize how AI operates inside their production applications. These SDKs are a critical part of Braintrust’s platform. They power evaluation and observability pipelines across a wide range of environments, frameworks, and AI providers.
This role is ideal for engineers who are passionate about developer experience, API craftsmanship, and building fast, reliable, and idiomatic libraries. You’ll own the full SDK lifecycle: design, implementation, release, documentation, and community support. Your work will be embedded in thousands of applications and help define how AI is adopted and operationalized across industries.
WHAT YOU’LL DO
- Build elegant, idiomatic, and resilient SDKs that power Braintrust’s LLM evaluation and AI observability platform.
- Ensure our libraries are easy to use, efficient to run, and a delight to work with, prioritizing developer experience and performance.
- Integrate with major AI providers, frameworks, and platforms our customers rely on, such as OpenAI, Anthropic, and Gemini.
- Build tools and automation to improve testing, profiling and simplify release workflows.
- Collaborate closely with backend, platform, and product teams to ensure a cohesive and polished developer experience.
- Be a great community ambassador: talk with our users, understand their issues, help them get their fixes merged and have deep empathy for our users.
YOU MIGHT BE A FIT IF YOU:
- Are customer-obsessed and passionate about solving real-world problems for developers.
- Have deep expertise in Python and understand what it takes to build fast, idiomatic, and reliable libraries in that ecosystem.
- Are proficient with the tooling needed to build robust SDKs, such as testing frameworks, profilers, CI/CD pipelines, and packaging systems.
- Care deeply about developer experience, from clean APIs and clear docs to thoughtful error handling and backward compatibility.
- Know how to wrap, patch, or extend existing frameworks and SDKs to inject observability and control without breaking developer workflows.
- Have experience maintaining or contributing to production-grade open-source libraries, ideally used across multiple environments.
- Bonus: You’ve contributed to popular open source projects, led SDK adoption at your organization, are familiar with tracing and observability tools like OpenTelemetry, or worked on tools in the LLM/AI ecosystem.
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.