Remote LLM Automation Engineer

Blacksmith Agency LLC; South Africa; Remote; ZAR 600,000 - 1,200,000; Full time

Job summary

Blacksmith Agency LLC is seeking an LLM Engineer to own and ship our internal automation roadmap. You will build production systems on top of LLMs, not train them, and work with engineering leadership to turn a documented automation roadmap into shipped workflows.

You will collaborate with teams to implement agentic workflows, API integrations, and automation pipelines across WordPress, Figma, Google Workspace, and internal CMS.

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 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.
• Integrations with OpenAI/Anthropic APIs including tool use and function calling.
• Create internal tools to reduce manual hours across design and development workflows.
• Develop automation pipelines connecting WordPress, Figma, Google Workspace and our internal CMS.

Skills

Python

Node.js

LangChain

LangGraph

CrewAI

AutoGen

OpenAI integration

Anthropic integration

REST APIs

Webhooks

Cloud deployment

English writing

Job description

Blacksmith Agency LLC is seeking an LLM Engineer to own and ship our internal automation roadmap. You will build production systems on top of LLMs, not train them, and work with engineering leadership to turn a documented automation roadmap into shipped workflows.

You will collaborate with teams to implement agentic workflows, API integrations, and automation pipelines across WordPress, Figma, Google Workspace, and internal CMS.