About This OpportunityWe're working with a leading foundational AI lab to find experienced senior data analysts who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta posibilidad.We're looking for senior data analysts with 4+ years building dashboards, reporting pipelines, and data-driven business narratives to create, evaluate, and refine AI-generated documents, spreadsheets, and slide decks across core workflows: executive KPI dashboards, monthly business performance decks, ad hoc SQL data pulls, data quality and validation checklists, metric definition glossaries, and self-serve reporting templates for stakeholders.Compensation:$80/hourCommitment:Flexible, 5-20 hours per week (or more if desired)Location:Fully remote, work on your own scheduleStart date:ASAPQualifications4+ years building and maintaining BI dashboards, KPI reporting,



and self-serve analytics for business stakeholdersFluency in SQL and at least one BI/visualization tool with a proven track record of turning raw data into clear, decision-ready business narrativesExpert-level document, spreadsheet, and slide craftsmanship, with excellent written communication and attention to detailAbout EthosEthos is a new expert network built by a McKinsey/SoftBank/DeepMind team and backed by world-leading investors like General Catalyst. xqbhyrx We connect experts with investors and consultancies for paid expert calls, speaking engagements, and advisory opportunities.Key Requirements4+ years building and maintaining BI dashboards, KPI reporting, and self-serve analytics for business stakeholdersFluency in SQL and at least one BI/visualization tool with a proven track record of turning raw data into clear, decision-ready business narrativesExpert-level document, spreadsheet, and slide craftsmanship, with excellent written communication and attention to detail#J-18808-Ljbffr

📌 Expert Opportunity - Senior Data Analyst (Madrid)
🏢 ETHOS
📍 Madrid