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Ethos
London, England, United Kingdom
17 September 2026
We are working with a leading foundational AI lab to find experienced senior proofreaders who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.
We are looking for senior proofreaders with 5+ years reviewing, proofing, and quality-checking business documents, spreadsheets, and slide decks before executive or client delivery to create, evaluate, and refine AI-generated documents, spreadsheets, and slide decks across core workflows: board-ready slide deck formatting reviews, financial model and spreadsheet formula audits, executive memo proofing passes, brand and template compliance checklists, client-facing proposal document reviews, and cross-document consistency trackers.
$70/hour
Flexible, 5-20 hours per week (or more if desired)
Fully remote, work on your own schedule
ASAP
Ethos is a new expert network built by a McKinsey/SoftBank/DeepMind team and backed by world-leading investors like General Catalyst. We connect experts with investors and consultancies for paid expert calls, speaking engagements, and advisory opportunities.