AI Software Engineer (Remote, Cape Town)

Blacksmith Agency LLC; Cape Town; Remote; ZAR 1.990.000 - 2.986.000; Vollzeit

Benefits dieser Stelle

Remote work

Zusammenfassung

Blacksmith Agency seeks an AI Software Engineer to own and ship our internal automation roadmap: production LLM and agent systems used daily by the team. This is a builder role, not research; you will not train models.

You have shipped an LLM system to production with real users. This full-time role is your sole job, with hands-on tooling, integration work across WordPress, Figma, Google Workspace, Slack, and MCP servers, and strong English communication on live calls with a US team.

Qualifikationen

• 2+ years building production software in Python or TypeScript/Node.js.
• At least one LLM/agent system built and live in production.
• Hands-on tool use, evals and failure handling for model outputs.
• REST APIs, webhooks and cloud deployment.

Aufgaben

• Own and ship the internal automation roadmap (production LLM and agent systems).
• Build agents and workflows with tool use and function calling.
• Create evals and guardrails to prevent unsafe actions.
• Integrate WordPress, Figma, Google Workspace, Slack and MCP servers.

Kenntnisse

Python

TypeScript/Node.js

LLM/agent systems

REST APIs

Webhooks

Cloud deployment

Strong spoken English

Tools

WordPress

Figma

Google Workspace

Slack

MCP servers

Jobbeschreibung

About The Role

Blacksmith Agency is building AI into every part of how we work. As AI Software Engineer at Blacksmith, you own and ship our internal automation roadmap: production LLM and agent systems that real people on our team use every day. This is a builder role, not research. You will not train models.

Blacksmith Agency

• Engineering
• Full time, your only job
• Remote (Latin America and South Africa)

About The Role

Blacksmith Agency is building AI into every part of how we work. As AI Software Engineer at Blacksmith, you own and ship our internal automation roadmap: production LLM and agent systems that real people on our team use every day. This is a builder role, not research. You will not train models.

We hire engineers who have already shipped an LLM system to production and can walk us through it in detail: what it did, how it was built, what broke and what they changed. This is a full-time seat and it has to be your only job.

What You Will Build

• Agents and workflows with tool use and function calling on Anthropic and OpenAI, with a framework or plain APIs.
• Evals that prove a change made things better, and guardrails that stop a model taking a wrong or unsafe action.
• Integrations connecting WordPress, Figma, Google Workspace, Slack and our internal systems, including MCP servers.
• Internal tools that take measurable hours off delivery, sales operations and project management.

What You Bring

• 2+ years building production software in Python or TypeScript / Node.js.
• At least one LLM or agent system you built yourself that ran in production with real users.
• Hands-on tool use, evals and failure handling: validating model output, retries, human approval.
• REST APIs, webhooks and cloud deployment.
• Strong spoken English. You will talk through technical decisions on live calls with a US team.

Not a fit if

• You freelance or contract for other clients and would keep them alongside this job.
• Your LLM work is demos, tutorials or chat prompting, or your focus is model training and research.