Remote Applied AI Engineer: Production Automation with LLMs

Blacksmith Agency LLC; South Africa; Remote; ZAR 1,996,000 - 2,828,000; Full time

Job summary

Blacksmith Agency LLC is actively building an AI automation layer across our operations. As an Applied AI Engineer, you own and ship our automation roadmap, delivering production systems on top of LLMs rather than researching models.

You will work with engineering and delivery leadership to transform a documented roadmap into shipped workflows, creating agentic processes and integrations with OpenAI and Anthropic APIs, WordPress, Figma, and more, remotely.

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

• Own and ship our internal automation roadmap; builder role, not research.
• Build production systems on top of large language models.
• Create agentic workflows using LangChain or LangGraph.
• Develop integrations with OpenAI and Anthropic APIs including function calling and tool use.
• Build internal tools to cut manual hours across design and development.

Skills

Python

Node.js

LangChain

LangGraph

CrewAI

AutoGen

OpenAI API

Anthropic API

REST APIs

Webhooks

Cloud deployment

English (written)

Job description

Blacksmith Agency LLC is actively building an AI automation layer across our operations. As an Applied AI Engineer, you own and ship our automation roadmap, delivering production systems on top of LLMs rather than researching models.

You will work with engineering and delivery leadership to transform a documented roadmap into shipped workflows, creating agentic processes and integrations with OpenAI and Anthropic APIs, WordPress, Figma, and more, remotely.