Remote AI Engineer: Build Production Automation & APIs

Blacksmith Agency LLC; United States; Remote; MXN 900,000 - 1,200,000; Full time

Job summary

Blacksmith Agency LLC is hiring an AI Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems atop AI models rather than model training.

You will collaborate with engineering and delivery leadership to turn a documented automation roadmap into shipped, working systems. Prove your impact by showing prior work with LLMs and practical deployments.

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 OpenAI and Anthropic APIs including tool use and function calling.
• Develop internal tools that reduce manual hours across our design and development production process.
• Create automation pipelines connecting WordPress, Figma, Google Workspace and our internal CMS.
• Work on MCP server integrations as part of our AI stack.

Skills

Python

Node.js

Tools

LangChain

LangGraph

CrewAI

AutoGen

OpenAI API

Anthropic API

Job description

Blacksmith Agency LLC is hiring an AI Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems atop AI models rather than model training.

You will collaborate with engineering and delivery leadership to turn a documented automation roadmap into shipped, working systems. Prove your impact by showing prior work with LLMs and practical deployments.