Research Engineer (Scaling Multimodal Data)

Description

About World Labs: We build foundational world models that can perceive, generate, reason, and interact with the 3D world — unlocking AI's full potential through spatial intelligence by transforming seeing into doing, perceiving into reasoning, and imagining into creating. We believe spatial intelligence will unlock new forms of storytelling, creativity, design, simulation, and immersive experiences across both virtual and physical worlds. We bring together a world-class team, united by a shared curiosity, passion, and deep backgrounds in technology — from AI research to systems engineering to product design — creating a tight feedback loop between our cutting-edge research and products that empower our users. About the Role: We’re looking for a research engineer to help improve our in-house world models through better multimodal data. This role is about figuring out what data actually moves model quality — then building the datasets, pipelines, and experiments to prove it. The best generative models aren’t just a product of model architecture and compute, they are a product of the training data. The model output reflects someone’s obsession over what goes into the data, how it’s processed, and what gets thrown away. We’re looking for the person who does the obsessing and builds the tools to act on it at scale. This isn’t a role where someone hands you a dataset and asks you to clean it. You will decide what data we need, figure out w