Remote AI Automation Engineer: Build Production Systems

Blacksmith Agency LLC; Rancagua; Hybrid; CLP 89,641,000 - 129,482,000; Full time

Job summary

Blacksmith Agency is seeking an AI Software Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems on top of AI models, not training models.

You will build agentic workflows, integrate with LangChain, LangGraph and API providers, and connect WordPress, Figma, Google Workspace and our internal CMS for streamlined operations. Remote role with a US-based team.

Qualifications

• 2+ years building production software with Python or Node.js.
• Hands-on experience with LangChain, LangGraph, CrewAI, AutoGen or similar agent frameworks.
• Proven API integration work with OpenAI or Anthropic (function calling, tool use, streaming).
• Strong understanding of REST APIs, webhooks and basic cloud deployment.
• English sufficient for async written work with a US-based team.

Responsibilities

• Own and ship our internal automation roadmap.
• Build production systems on top of AI models; this is a builder role, not a research role.
• Develop agentic workflows using LangChain/LangGraph or equivalent frameworks.
• Create integrations with OpenAI/Anthropic APIs and tool use within the stack.

Skills

Python/Node.js

LangChain/LangGraph

OpenAI/Anthropic API integration

REST APIs & webhooks

English communication

Job description

Blacksmith Agency is seeking an AI Software Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems on top of AI models, not training models.

You will build agentic workflows, integrate with LangChain, LangGraph and API providers, and connect WordPress, Figma, Google Workspace and our internal CMS for streamlined operations. Remote role with a US-based team.