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Machine Learning Engineer – LLM Engineering

Liberate

Salary not specified
Dec 1, 2025
San Francisco, CA, US
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Liberate is looking to solve the problem of automating the $2.7T insurance industry, starting with voice and expanding into full workflow automation across sales, servicing, and claims

Requirements

  • 2+ years experience in ML and NLP, with hands-on development and deployment of LLM-based systems
  • Experience in working with Python, SQL
  • Experience of developing and deploying services and application using AWS
  • Experience with conversational AI, speech-to-text, or text-to-speech systems
  • Post training methods for LLMs such as supervised fine tuning and preference optimization
  • PyTorch/TensorFlow
  • Working knowledge of AI frameworks (Hugging Face, LangChain, etc.)

Responsibilities

  • Build LLM-driven pipelines for information extraction and workflow automation in insurance
  • Develop multi-turn, long-context agents that work seamlessly across modalities (voice, text, email)
  • Fine-tune and deploy models to deliver accurate, compliant, and high-impact solutions
  • Work with cutting-edge speech, NLP, and multimodal AI technologies

Other

  • Location: Boston, MA or San Francisco, CA hybrid role, 2 days per week in-office
  • 2+ years experience