AI Automation Engineer — Production ML Systems (Remote)

Blacksmith Agency LLC; La Serena; Hybrid; CLP 59,347,000 - 89,021,000; Full time

Job summary

Blacksmith Agency LLC is seeking a Machine Learning Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems on top of AI models rather than research.

You will work with engineering and delivery leadership to translate a documented roadmap into shipped workflows, including LangChain integrations, API calls, and tooling that reduces manual hours.

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.
• 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 internal automation roadmap as a builder role.
• Turn documented automations into shipped, working systems.
• Collaborate with engineering and delivery leadership on implementation.
• Develop agent-based workflows integrating tools and APIs.

Skills

Python

Node.js

Async API usage

Tools

LangChain

LangGraph

CrewAI

AutoGen

OpenAI APIs

Anthropic APIs

REST APIs

Webhooks

Job description

Blacksmith Agency LLC is seeking a Machine Learning Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems on top of AI models rather than research.

You will work with engineering and delivery leadership to translate a documented roadmap into shipped workflows, including LangChain integrations, API calls, and tooling that reduces manual hours.