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AI and dataPermanentCambridge, US

AI Engineer 4

Senior AI engineer to build and run LLM and agent systems for a large financial services company in Cambridge.

About the role

A large financial services company in Cambridge is hiring for this role. You will own the architecture and reliability of scalable AI systems and products, from foundation models and LLM inference to agent workflows. You will also help shape the long-term technical strategy.

What you'll do

  • Design, build, deploy and support scalable AI systems and products
  • Develop LLM inference, agent workflows, similarity search and guardrails
  • Run model evaluation and optimize model performance and hardware utilization
  • Own complex system architecture and reliability
  • Lead reviews and mentor other engineers

What you bring

  • Experience building and deploying AI systems, including foundation models and LLM inference
  • Hands-on work with agent workflows, similarity search, guardrails and model evaluation
  • Skill in tuning model performance and hardware utilization
  • Ability to own system architecture and reliability for complex systems
  • Experience leading reviews and mentoring engineers

Details

  • Location: Cambridge, United States
  • Type: Full-time

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