Member of Technical Staff - Pre-Training Data

OUR MISSION Reflection is a research lab making intelligence open and accessible for everyone to use, customize, and build on. We build open models that let anyone control their intelligence and help shape the future of AI. Our mission: make intelligence open and accessible to all. What You’ll Do: - Design and implement techniques for sourcing, curating, and filtering large-scale web, text, and code data, with opportunities to extend into other modalities as our models evolve. - Develop data quality metrics and analyses that measure coverage, diversity, and representativeness across…