Open Source Engineer - Python at Braintrust

San Francisco, California, United States

Not SpecifiedCompensation

Junior (1 to 2 years)Experience Level

Full TimeJob Type

UnknownVisa

Artificial Intelligence, SoftwareIndustries

Skills

Key technologies and capabilities for this role

PythonOpen SourceSDK DevelopmentAPI DesignDeveloper ExperienceLLM EvaluationAI ObservabilityTestingProfilingCommunity Support

Questions & Answers

Common questions about this position

What benefits are offered for this position?

Benefits include medical, dental, and vision insurance, 401k plan, daily lunch, snacks, and beverages, flexible time off, competitive salary, and equity.

Is the salary specified for this Open Source Engineer role?

The job mentions a competitive salary, but no specific range is provided.

What skills are required for this role?

Deep expertise in Python is required to build fast, idiomatic, and reliable libraries, along with proficiency in SDK tooling like testing frameworks, profilers, CI/CD pipelines, and packaging systems. Experience maintaining production-grade open-source libraries and focusing on developer experience, clean APIs, documentation, and integrations with AI providers like OpenAI and Anthropic is also essential.

What is the work arrangement or location policy?

This information is not specified in the job description.

What makes a strong candidate for this Open Source Engineer position?

Strong candidates are customer-obsessed, passionate about developer experience and API craftsmanship, have deep Python expertise, experience with open-source libraries, and skills in SDK tooling and AI integrations. Bonus for contributions to popular open-source projects, familiarity with observability tools like OpenTelemetry, or LLM/AI ecosystem work.

Braintrust

Talent marketplace connecting tech professionals with businesses

About Braintrust

Braintrust connects highly skilled tech professionals with businesses looking for their expertise in a talent marketplace. The platform charges a low 15% fee, significantly less than traditional staffing agencies, allowing companies to maximize their budgets. Using advanced technology, Braintrust matches businesses with the top five candidates for their projects within 48 hours, streamlining the hiring process. The goal is to create a transparent and efficient platform that benefits both businesses and tech professionals.

San Francisco, CaliforniaHeadquarters

2018Year Founded

$125.5MTotal Funding

LATE_VCCompany Stage

Consulting, AI & Machine LearningIndustries

201-500Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Unlimited Paid Time Off

Competitive salary and equity

Phone/Internet Stipend

Risks

Increased competition from blockchain-based platforms could erode Braintrust's market share.

Cryptocurrency market volatility may impact the value of BTRST tokens and user satisfaction.

Regulatory scrutiny on blockchain transactions could pose compliance challenges for Braintrust.

Differentiation

Braintrust offers a blockchain-powered freelancer marketplace, reducing costs by eliminating middlemen.

The platform charges a flat 10% project fee, allowing talent to keep 100% revenue.

Braintrust's AI matches businesses with top professionals within 48 hours, streamlining hiring.

Upsides

AI-driven recruitment tools like AIR align with growing trends in hiring technology.

Crypto payment integration enhances Braintrust's appeal in the freelance marketplace.

Partnership with Behance expands Braintrust's reach in the creative community.

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