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Senior Data Analytics & BI Consultant:EPAM Systems ArgentinaDescripción de la oferta:We are seeking a Senior Data Analytics & BI Consultant to translate business and operational requirements into high-impact reporting and analytics solutions. You will own end-to-end reporting, from data modeling to dashboards and performance optimization. Responsibilities Translate business and operational requirements into reporting solutions Design data models and semantic layers to support analytics use cases Build dashboards and reports in Looker using LookML Write and optimize BigQuery queries to improve performance and cost Troubleshoot complex data quality and reporting issues end to end Monitor ETL flows and validate data freshness and completeness Partner with stakeholders to define metrics, KPIs, and reporting standards Requirements 3+ years of experience in data analytics and visualization 3+ years of experience with Looker and LookML for BI development 3+ years of experience with BigQuery, including BigQuery ML Senior-level consulting mindset with ability to guide stakeholders End-to-end reporting experience across modeling, querying, and dashboard delivery Strong SQL and data modeling skills for reliable, scalable reporting Strong problem-solving skills to troubleshoot complex data issues Upper-Intermediate English proficiency (B2) for clear communication Nice to have Google Sheets expertise for analysis and reporting workflows Competencias:
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