As an ML Engineer or Senior ML Engineer, you'll lead innovation in large language model (LLM) post-training, retrieval augmented generation (RAG), and agentic capabilities, directly shaping how users connect with our AI. We offer full autonomy to experiment and deploy cutting-edge ML techniques, a fully remote, async culture emphasizing results over meetings, and an international team with visa sponsorship available. For US employees: 401k (100% match up to 5%), fully covered health insurance, equity. Great to haves include extensive hands-on experience with multinode training, RLHF, knowledge distillation, test time compute, RAG, and being up to date with SOTA in LLM post-training.