LLM Engineer (Genai, NYC)

GPTZero is hiring an LLM Engineer to build next-generation AI tools that preserve and enhance critical thinking for humanity. The role involves fine-tuning state-of-the-art language models, optimizing prompts, developing multi-agent workflows with RAG, and collaborating with product and design teams. Candidates should have 3+ years of Python experience, 1+ year with LLM frameworks like LangChain or LlamaIndex, and strong software engineering skills.

• Fine-tune and evaluate state-of-the-art language models
• Optimize prompts to maximize classification accuracy, personalize outputs, and enforce style guidelines
• Develop multi-agent workflows incorporating data from diverse sources using RAG
• Improve and iterate on AI agents using observability and experimentation tools
• Stay up-to-date with the latest literature and emerging technologies to solve novel problems
• Work closely with product and design teams to develop intuitive applications that create societal impact

• 3+ years of experience in Python
• 1+ years of experience with LLM framework like LangChain or LlamaIndex
• 1+ years with agentic or RAG applications
• Strong exploratory data analysis (EDA) skills
• Experience pushing the cutting-edge in LLM abilities on novel tasks with subjective outputs
• Excellent software engineer with experience building highly extensible and modular codebases and complex pipelines