Technical Artist - Language & Prompt Systems - Remote

Overview

We’re looking for a Technical Artist – Language & Prompt Systems to join our team at Luma. This isn’t a traditional “artist” role. You’ll be deep in the world of LLMs, prompt language, and multimodal AI — exploring how subtle shifts in phrasing shape visual output. You’ll be crafting, testing, and iterating on prompts that power some of the most advanced generative models on the planet.

If you love the intersection of language, creativity, and precision, this is your playground.

In Short

• Tuning and testing dozens of prompt variations to find the most expressive results
• Debugging strange or surprising model outputs and proposing fixes
• Writing internal guides to help teammates understand and reuse your best prompts
• Curating output examples for training datasets or product showcases
• Collaborating with researchers to design language evaluations or edge-case tests
• Building light tools or scripts (with help) to streamline prompt QA workflows
• Annotating and captioning visual samples with absurd attention to detail
• Spotting a new prompting trick on Twitter, testing it, and making it better

Requirements

• You’ve spent serious time with tools like GPT-4, Claude, Midjourney, or Luma
• You understand how small language tweaks lead to big output changes
• You’re detail-obsessed and systematic — tracking, testing, and documenting your work
• You’re comfortable using AI tools to move fast, prototype, and iterate
• You have and can confidently write Python scripts, with or without the help of AI coding
• You care about quality, clarity, and the craft of communication
• You enjoy doing the same thing five different ways — to see what works best

Benefits

• You’ve ever rewritten a sentence 20 times just to make it feel right
• You get joy from labeling, organizing, and curating messy creative output
• You love GenAI and already spend your free time exploring prompts for fun
• You’re as curious about language quirks as you are about model behavior
• You think of prompt engineering as part science, part poetry
• You’re energized by small-scale chaos and rapid iteration