Remote ML Engineer — Build Production AI Automations

Blacksmith Agency LLC; South Africa; A distancia; ZAR 1.002.000 - 2.003.000; Jornada completa

Descripción de la vacante

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.

Formación

• 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.

Responsabilidades

• Own and ship our automation roadmap by turning workflows into shipped systems.
• Build production systems on top of AI models (not training).
• Collaborate with engineering and delivery leadership to implement automation.
• Develop agentic workflows using LangChain/LangGraph.
• Create integrations with OpenAI and Anthropic APIs and tooling.

Conocimientos

Python

Node.js

LangChain

LangGraph

CrewAI

AutoGen

API integrations

REST APIs

English communication

Herramientas

OpenAI API

Anthropic API

LangChain

LangGraph

AutoGen

Descripción del empleo

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.