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Cesar OrejonCO

Cesar Orejon

Power BI & Data Analytics | Applied AI

€400/day
Madrid, ES
8-15 years
Microsoft Power BI
Business Intelligence
Microsoft Fabric
Microsoft Azure
AI Automation

Average response time: 1 hour

Freelancer profile translated to English.
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About Cesar

I help companies make better decisions by turning their data into clear dashboards and automated processes with AI. With over 7 years of experience in Business Intelligence, Power BI, and Python, I have worked with companies in Spain, Peru, and the USA in sectors such as insurance, real estate, consulting, and technology. I specialize in: developing executive dashboards in Power BI, ETL pipelines with Azure Data Factory and Python, process automation with AI and Power Automate, and data governance. If you have scattered data, manual reports that consume hours, or need real visibility into your business, I can help you solve it quickly and practically.
Consulting and Audits
Insurance
Real Estate
Banking and Financial Services
Telecommunications

  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • KRIMDA
    Power BI Admin & Data Governance Lead
    PUBLIC SECTOR
    December 2025 - Today (8 months)
    Madrid, Spain
    Administration of the Power BI platform and leadership of the Data Governance strategy for a technology company in Madrid. Management of workspaces, RLS security, data lineage, and quality standards to ensure reliable data throughout the organization.
    Microsoft Power BI Microsoft Fabric Microsoft Azure Snowflake Microsoft Power Automate
  • BCM Asesores
    BI Developer & Data Analyst
    June 2024 - December 2025 (1 year and 6 months)
    Spain
    Development of end-to-end BI solutions with Power BI, Azure Data Factory, and Python for the automation of fiscal and accounting processes.

    ✓ Automated invoice data extraction with AI and flows with Power Automate + SharePoint for automatic report distribution, saving 40 hours/month.
  • Claro Insurance
    Power BI Data Analyst
    January 2024 - May 2024 (4 months)
    Miami, FL, USA
    Development of Power BI reports and ETL automation for insurance data management in a US company.

    ✓ Collaborated with international teams (USA) using technical English for reports and executive presentations.
Check out Cesar's experience

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Education

  • Certified: Azure Data Fundamentals English Level Certificate
    Microsoft
    Certified: Azure Data Fundamentals English Level Certificate
  • Certified: Azure Fundamentals
    Microsoft
    Certified: Azure Fundamentals
Check out Cesar's education

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