Principal AI Engineer

Skills
LangchainLanggraphLarge Language ModelsPythonVector Databases
Role

What the job involves

The main requirements, responsibilities and hiring steps.

Requirements

  • Strong software engineering foundations
  • Proven shipping of agentic AI systems in production
  • Principal or staff-level experience on complex AI systems
  • Hands-on model and cost optimization experience
  • Experience evaluating output quality using golden sets LLM-as-judge and user feedback
  • Genuine interest in education or EdTech experience

Nice to have

  • Startup background
  • Founder mindset
  • Open-weight model experience
  • Content quality focus
  • Data-labeling pipeline experience

Day to day

  • Build agentic AI systems for a real-time tutor and an AI content creator from the ground up.
  • Design and deploy production LLM workflows that are fast reliable and cost-efficient while preserving quality.
  • Own architecture monitoring iteration and team mentorship for a zero-to-one AI product.