Strong ML fundamentals and the ability to frame complex, ambiguous problems as ML solutions. Fluency with Python and core ML/LLM frameworks. Experience working with (or the ability to learn) large-scale datasets and distributed training or inference pipelines. Understanding of LLM architectures, tuning techniques (CPT, post-training), and evaluation methodologies. Demonstrated ability to meaningfully shape LLM performance. A broad view of the ML research landscape and a desire to push the state of the art. Bias toward action, high ownership, and comfort with ambiguity. Humility and strong collaboration instincts.