3It is seeking an experienced Sr. Full-Stack Software Engineer to support an AI training project. This remote contractor role (~15 hours/week) requires strong skills in Python, React, JavaScript, and modern back-end technologies.
You will work across frontend and backend, APIs, services, data models, and code evaluation to ensure quality and security. The idóneo candidate can navigate unfamiliar codebases, translate builds between languages, and troubleshoot complex issues while delivering robust
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📌 Senior Full-Stack Engineer for AI Training — Remote (Santiago)
🏢 3It
📍 Santiago