Remote AI Automation Engineer — Build Production Systems

Blacksmith Agency LLC; Cartagena de Indias; Remote; COP 191,883,000 - 287,825,000; Full time

Benefits offered by this job

Remote work (LatAm & SA)

Job summary

Blacksmith Agency LLC is seeking an Automation Engineer to own and ship our internal automation roadmap. This is a builder role crafting production systems on top of AI models, not a research position.

You will work with engineering and delivery leadership to convert a documented automation roadmap into shipped, working systems, building with LangChain, LangGraph, and related tools. Remote work in LatAm and SA is supported.

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

• Build agentic workflows using LangChain, LangGraph or equivalent frameworks.
• Integrate with Anthropic and OpenAI APIs including tool use and function calling.
• Develop internal tools to reduce manual hours across design and development process.
• Create automation pipelines connecting WordPress, Figma, Google Workspace and internal CMS.
• Handle MCP server integrations as part of broader AI stack.

Skills

Production software (Python/Node.js)

LangChain/LangGraph

Agent frameworks (CrewAI, AutoGen)

API integration (OpenAI/Anthropic)

REST APIs & Webhooks

English communication

Tools

LangChain

LangGraph

CrewAI

AutoGen

OpenAI API

Anthropic API

Job description

Blacksmith Agency LLC is seeking an Automation Engineer to own and ship our internal automation roadmap. This is a builder role crafting production systems on top of AI models, not a research position.

You will work with engineering and delivery leadership to convert a documented automation roadmap into shipped, working systems, building with LangChain, LangGraph, and related tools. Remote work in LatAm and SA is supported.