Remote AI Systems Engineer — Build Production Automations

Blacksmith Agency LLC; La Serena; Remote; CLP 87,891,000 - 126,953,000; Full time

Job summary

Blacksmith Agency is hiring an AI Software Engineer to own and ship our internal automation roadmap. You will build production systems on top of AI models, not train them, working closely with engineering and leadership to turn documented automation into shipped solutions.

You will implement agentic workflows, integrate with OpenAI/Anthropic APIs, and develop internal tools that cut manual work across the delivery pipeline.

Qualifications

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

Responsibilities

• Build production automation workflows with LangChain/LangGraph and agent frameworks.
• Integrate with OpenAI/Anthropic APIs including tool calls and streaming.
• Develop internal tools to reduce manual hours across design and development processes.
• Create automation pipelines connecting WordPress, Figma, Google Workspace and our CMS.
• Handle MCP server integrations as part of the AI stack.

Skills

Python

Node.js

English

Remote collaboration

LLM integration

Tools

LangChain

LangGraph

CrewAI

AutoGen

OpenAI API

Anthropic API

REST APIs

Webhooks

Cloud deployment

Job description

Blacksmith Agency is hiring an AI Software Engineer to own and ship our internal automation roadmap. You will build production systems on top of AI models, not train them, working closely with engineering and leadership to turn documented automation into shipped solutions.

You will implement agentic workflows, integrate with OpenAI/Anthropic APIs, and develop internal tools that cut manual work across the delivery pipeline.