SWE Infrastructure Specialist (JS/TS/Python) – Freelance AI Trainer Project

Meridial Marketplace, by Invisible
📍 WorkFromHome, WorkFromHome, Colombia 💼 Full-time 🕒 Posted February 28, 2026

Job Description

Overview

Are you a software engineer with deep infrastructure expertise and a systems-level mindset eager to shape the future of AI? Large-scale language models are increasingly responsible for reasoning about real-world systems, cloud architectures, and performance-critical infrastructure. With high-quality expert training data, tomorrow’s AI can better design, evaluate, and operate complex software systems at scale. That training data begins with you.

Responsibilities

We’re looking for SWE Infrastructure Specialists fluent in JavaScript, TypeScript, and Python who specialize in systems thinking, software and infrastructure architecture, performance optimization, and quality engineering. You’ll challenge advanced language models on realistic infrastructure and platform scenarios involving cloud design, Infrastructure-as-Code abstractions, deployment workflows, scalability constraints, and failure modes. This work focuses on evaluating how models reason a...

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Job Details

  • Location WorkFromHome, WorkFromHome
  • Job Type Full-time
  • Category Redes y sistemas
  • Posted Date February 28, 2026
  • Application Deadline April 09, 2026