Head of AI and ML

Xplor

Salary range

$275,000–$290,000/yr

Benefits

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Key responsibilities:

  • Set the enterprise eval methodology: golden-set design, sampling, labelling and inter-rater agreement, LLM-as-judge validation.
  • Build and run churn, payment-recovery, and demand forecasting models, choosing the right tool per task.
  • Build evidence behind model routing: accuracy, cost and latency per task.

Qualifications:

  • 12+ years in data science or machine learning with 4+ years leading teams.
  • Has shipped LLM or agentic systems to production with eval suites.
  • Deep experimental design, causal inference, and strong statistics.

Competencies and behaviors:

  • Evidence first: brings a number with its error bar.
  • Builder, not only researcher: measures success by what reaches customers.
  • Pragmatic: picks simplest model that clears the bar; says no to research without BU sponsor.

Xplor

Xplor provides cloud-based technology solutions for small and medium-sized businesses, including payment processing. The company is unified by its purpose of helping people succeed.

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