Remote Applied AI Engineer — Build Production LLM Agents

Blacksmith Agency LLC; Rancagua; Remote; CLP 116,959,000 - 175,439,000; Full time

Job summary

Blacksmith Agency LLC is seeking an Applied AI Engineer to own and ship our internal automation roadmap, building production LLM and agent systems used by the team daily. This is a builder role, not research.

You will work remotely with a US team, focusing on integration, reliability, and workflows. Candidates should have 2+ years building production software in Python or TypeScript/Node.js with real-world LLM deployments.

Qualifications

• 2+ years building production software in Python or TypeScript/Node.js.
• At least one LLM or agent system built in production with real users.
• Hands-on tool use, evals and failure handling: validating model output, retries, human approval.
• REST APIs, webhooks and cloud deployment.
• Strong spoken English; able to discuss decisions on live calls with a US team.

Responsibilities

• Own and ship internal automation roadmap: production LLM and agent systems used by the team.
• Develop integrations and tooling that save manual work and improve delivery, sales ops, and project management.

Skills

Production software (Python/TS)

English communication

Tool use, evals & failure handling

REST APIs & Cloud deployment

Live-call collaboration

Tools

WordPress

Figma

Google Workspace

Slack

Job description

Blacksmith Agency LLC is seeking an Applied AI Engineer to own and ship our internal automation roadmap, building production LLM and agent systems used by the team daily. This is a builder role, not research.

You will work remotely with a US team, focusing on integration, reliability, and workflows. Candidates should have 2+ years building production software in Python or TypeScript/Node.js with real-world LLM deployments.