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Senior LLM Engineer: Production AI Systems Architect

Braintrust

pilar, buenos aires, Argentina Full-time June 18, 2026

Found Description

Braintrust is looking for an experienced LLM Architect to design and oversee the end-to-end architecture of its LLM systems. This role involves developing workflows, operating knowledge servers, and ensuring high-quality outputs for clients.

The ideal candidate has over 6 years of software engineering experience, specifically in production LLM systems, and is proficient in languages like TypeScript and Python. Join us in a dynamic work environment in Buenos Aires.

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