⚡ Staff Applied AI Engineer – LLMs & Agents 🌍 New York City, NY (In-office) 💲 $250k–$320k Base + Equity The Company Storm2’s client is a claims intelligence startup using AI and data to uncover fraud across property and casualty insurance. They’re solving a difficult problem where the data is messy, fraudsters adapt, and false positives have real consequences. The Role Frontier models work, but they’re expensive and slow at scale. Smaller open-weight models solve that problem, but only if you can preserve the reasoning quality. That trade-off is the job. You’ll own which models the company builds on, fine-tune open-weight LLMs for specific workflows, put them inside production agents, and build the evals that decide what actually ships. This is a Staff IC role with genuine architectural ownership, while staying hands-on in Python and PyTorch. What you’ll be working on: • Fine-tuning open-weight LLMs with LoRA, QLoRA, SFT and DPO. • Building production agents with tool use, structured outputs and guardrails. • Turning real investigator feedback and agent traces into training data. • Benchmarking models on accuracy, hallucinations, false positives, latency and cost. • Serving and optimising models through vLLM, TGI, Triton or similar. • Setting the technical direction for applied AI across the business. You’ll be good here if: • You’ve actually fine-tuned LLMs and can explain what moved the numbers. • You’ve shipped agents into production, not just built demos. • You’re strong in Python, PyTorch and the Hugging Face ecosystem. • You’ve made real trade-offs between model quality, latency and cost. • You enjoy problems where the ground truth is messy and the answer isn’t sitting neatly in a research paper. • Experience with quantisation, distillation, entity resolution, graph ML or highly imbalanced detection is a big plus. Why apply? You won’t be building another wrapper around a frontier API. You’ll decide which models run which workflows, how they’re trained, and whether they’re good enough to replace much larger models at production scale. At $250k–$320k base + equity, they’re paying for someone who can make those calls and then build the systems themselves. 📧 Click ‘Easy Apply’ or email [email protected] ⚡ Storm2 is a specialist FinTech recruitment firm with clients across North America. Visit storm2.com or follow us on LinkedIn for the latest roles and intel.