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Founding AI Engineer

San Francisco💼 Full-time💰 $225,000–$225,000🗓 2026-08-01 → 2026-09-30

Core

Build evaluation systems, feedback loops, and LLM infrastructure for an AI-powered B2B pricing platform to optimize pricing strategies and drive revenue.

Role type

Founding AI Engineer (LLM Infrastructure & Evaluation)

Builds

AI-powered pricing platform features, LLM agents, and evaluation harnesses for B2B clients.

Domain

B2B SaaS, Pricing Strategy, Large Language Models

Deliverable

production ML models

Required skills

Production LLM engineering, LLM evaluation & observability, MCP server development, LLM agent tooling, Multi-provider LLM routing, Data residency compliance, Structured output design, Latency & drift optimization

Preferred skills

AI pricing recommendation harnesses, SaaS pricing domain expertise

Technologies

Anthropic, Google, LangChain, LlamaIndex, Braintrust, OpenRouter, MCP

Responsibilities

Build eval harnesses using tracked pricing outcomes; Automate expert review workflows; Develop AI personas simulating B2B buying committees; Own LLM routing across providers with cost/latency/quality tradeoffs; Maintain infrastructure and data residency boundaries; Extend MCP server for LLM agents; Remediate systemic latency, data drift, and cold-start issues.

Seniority

Founding team, high-ownership IC

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