Machine Learning Engineer (Remote, Emalahleni)

Blacksmith Agency LLC; eMalahleni; Teletrabalho; ZAR 1 976 000 - 2 964 000; Tempo integral

Resumo da oferta

Blacksmith Agency LLC is seeking a Machine Learning Engineer to own and ship our internal automation roadmap. This builder role focuses on production systems on top of AI models, not on training.

You will work with engineering leadership to turn documented workflows into shipped, working solutions. You should have hands-on experience with LangChain or similar frameworks, and API integrations with OpenAI or Anthropic.

Qualificações

• 2+ years building production software.
• Experience with LangChain/LangGraph or similar.
• API integrations with OpenAI or Anthropic.
• REST APIs and cloud basics.
• English for async collaboration.

Responsabilidades

• Build and ship production automation workflows.
• Own automation roadmap and deliver working systems.
• Collaborate with engineering and leadership to implement plans.
• Improve internal tools to reduce manual work.

Conhecimentos

Python

Node.js

REST APIs

API integration

English proficiency

Ferramentas

LangChain

LangGraph

CrewAI

AutoGen

OpenAI API

Anthropic API

Descrição da oferta de emprego

About The Role

Blacksmith Agency is building an AI automation layer into every part of how we work. As Machine Learning Engineer at Blacksmith, you own and ship our internal automation roadmap. This is a builder role, not a research role. You will not be training models, you will be building production systems on top of them.

You work directly with engineering and delivery leadership to take a documented roadmap of automation workflows and turn them into shipped, working systems. This role is for someone who has already built things with LLMs and can show it.

Blacksmith Agency

• Engineering


• Full time


• Remote (Latin America and South Africa)

What You Will Build

• Agentic workflows using LangChain, LangGraph or equivalent frameworks.


• Integrations with Anthropic and OpenAI APIs including tool use and function calling.


• Internal tools that reduce manual hours across our design and development production process.


• Automation pipelines connecting WordPress, Figma, Google Workspace and our internal CMS.


• MCP server integrations as part of our broader AI stack.

What You Bring

• 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.