Staff AI Engineer

New
R
RaydarWellness and fitness
Remote (US), US time zonesFull-TimeStaff
SalaryBase salary: USD 250,000 to 300,000 per year
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Job Details

Required Skills
PythonLLMCoaching

Requirements

  • Have a track record at Staff Engineer level or higher.
  • Have hands-on experience operating large language models in live products, including prompt design, tool use, formatted outputs, and quality assessment.
  • Be familiar with frameworks for orchestrating AI agents.
  • Have a proven history of shipping and running Python services in production.
  • Have experience in a fast-moving startup or as a founder, including ventures that did not succeed.
  • Be able to work remotely during US time zones.
  • Working knowledge of asynchronous programming and real-time data delivery over web APIs is a bonus.
  • Prior experience at a large technology company or late-stage startup is a bonus.
  • A background in health technology is a bonus.

Responsibilities

  • Build and ship LLM-powered agents that call external tools, return structured results, and stream responses to users.
  • Develop AI-driven features that deliver personalized guidance, with a person reviewing the output.
  • Own capabilities end to end, from prototype through quality and safety assessment, release, production monitoring, and ongoing improvement.
  • Improve reliability and speed while reducing cost through caching, token management, retry handling, and monitoring.
  • Create integrations and supporting utilities for agents, with validated inputs and outputs.
  • Work alongside product, design, mobile, and server-side colleagues.
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Base salary: USD 250,000 to 300,000 per year
Apply Now