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Senior AI Engineer, Post-Training

Carta — Tracked from its greenhouse job board

San Francisco, CA; New York City, NY Senior+ Posted Sep 21, 2026
AI/LLMML
Apply on Carta's site Tailor your résumé to this job

About the role

The Company You’ll Join Carta is the connected platform and AI-native ecosystem for private capital. Built to replace fragmented tools with a single system of record, Carta brings together the software, services, and legal infrastructure…

What the index says about this role

  • First seen by JobLarper — Sep 22, 2026, 25 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • No pay range in our index for this listing. Across 259 indexed Machine Learning Engineer roles in US that do publish one, the middle half sits between $220k and $300k, median $257k — JobLarper's read of the market, not a figure from Carta.
  • What Machine Learning Engineer roles ask for — across 1,199 indexed openings: ML (73%), AI/LLM (55%), Python (52%), REST/APIs (37%), Backend (21%). This posting names ML, AI/LLM.
  • Carta is hiring actively — 7 open roles indexed, 4 first appeared in the last 30 days.

Derived from the 28,483 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on Carta's official board on Sep 21, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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