Member of Technical Staff, Applied Research

From the original posting

New York, NY ABOUT US Chakra Labs' mission is to encode human taste into intelligence. We build high-fidelity environments, evals, and datasets for frontier AI research, working with several of the top labs. Our work sits at the frontier of post-training, agent environments, data quality, and research infrastructure. We care about building systems that make models better in ways that are measurable, useful, and hard to fake. WHAT YOU’D WORK ON - Post-training loops. You’d help design and run model improvement workflows across supervised fine-tuning, preference optimization, and reinforcement…