Remote AI Software Engineer - Production LLM & Automation

Blacksmith Agency LLC; Estado de México; Hybrid; MXN 600,000 - 800,000; Full time

Benefits offered by this job

Remote work (LATAM & SA)

Full-time position only

Job summary

Blacksmith Agency LLC is hiring an AI Software Engineer to own and ship our internal automation roadmap, focusing on production LLM and agent systems used daily by teammates. This builder role excludes training models and requires real production work.

You will ship agents and workflows, drive evals and safety guardrails, and connect WordPress, Figma, Google Workspace, Slack and MCP servers to streamline delivery and operations.

Qualifications

• 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.

Responsibilities

• Develop agents and workflows with tool use and function calling on Anthropic and OpenAI, using a framework or plain APIs.
• Create evals and guardrails to improve performance and safety.
• Build integrations connecting WordPress, Figma, Google Workspace, Slack and MCP servers.
• Develop internal tools that save measurable hours in delivery, sales, operations and project management.

Skills

Python

TypeScript/Node.js

REST APIs

Webhooks

Cloud deployment

Strong spoken English

Tools

WordPress

Figma

Google Workspace

Slack

MCP servers

Job description

Blacksmith Agency LLC is hiring an AI Software Engineer to own and ship our internal automation roadmap, focusing on production LLM and agent systems used daily by teammates. This builder role excludes training models and requires real production work.

You will ship agents and workflows, drive evals and safety guardrails, and connect WordPress, Figma, Google Workspace, Slack and MCP servers to streamline delivery and operations.