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Ronald NavarroRN

Ronald Navarro

Senior Financial BI & Automation Expert

€200/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ronald

Does your finance team spend more time preparing data than analyzing it?

With over 20 years of experience in IT infrastructure and data automation, I help companies transition from manual Excel management to a data-driven decision-making culture. My approach combines strategic financial insight with advanced technical execution capabilities.

What value do I bring to your business?

Business Intelligence (BI): Design and deployment of Power BI dashboards that offer a 360° view of your KPIs, cash flow, and profitability in real-time.

Extreme Automation: Elimination of repetitive tasks through advanced scripting (VBA, Python, PowerShell). If a process is manual, it can be automated.

Systems Optimization: Audit and cleansing of data flows (ETL) to ensure information is always accurate and actionable.

Why work with me?
Unlike a standard data analyst, I understand the underlying infrastructure and the financial logic of the business. I have spent two decades simplifying complex systems so that managers can focus on what matters: growing the company.

Technical Details:

Stack: Power BI (DAX/Power Query), Senior Excel (VBA), SQL, Python.

Languages: Spanish (Native), English and French (Technical/Basic proficiency for multicultural environments).

Ready to automate your financial success? Let's talk about your next project.
  • Spanish

    Native or bilingual

  • English

    Conversational

  • French

    Conversational

Remote only
Primarily works remotely

Experience

  • Gesein S.L.
    Network and PC Technical Consultant
    TECH
    December 2022 - Today (3 years and 6 months)
    Madrid, Spain
    Management and maintenance of LAN networks, structured cabling, IP telephony, and servers in Novell, Linux, and Windows environments. Extensive experience in administering Active Directory, Windows Server Update Services (WSUS), Intune, and Azure services, as well as data backup and recovery processes using Veritas NetBackup. Development of PowerShell scripts for task automation, and management and configuration of Zenworks and CITRIX services.
    Microsoft Azure Microsoft Intune Windows PowerShell Citrix Windows
  • FDS Spain, a DXC Technology Company
    Desksite Support Engineer
    PUBLIC SECTOR
    November 2020 - December 2022 (2 years and 1 month)
    Madrid, Spain
    Execution of Level 1 technical support activities using remote tools for officials of the Community of Madrid. Tasks include the setup of office tools, collaborative work platforms, client-server applications, specialized applications, and web services. Additionally, maintenance and configuration of equipment and devices necessary for the proper performance of job functions are carried out.
    Excel VBA Macro Linux Customer Service Quality Control Data Visualization
  • PDVSA Petróleos de Venezuela S.A.
    Asset Control Superintendent
    PUBLIC SECTOR
    January 2016 - January 2019 (3 years)
    Anzoategui, Venezuela
    Planning and control of expenditure and investment projects using SAP tools. Responsible for asset management and inventory maintenance for automation, IT, and telecommunications services. Implementation of inventory and quality controls, as well as administration of the organization's IT services.
    Quality Control ITIL Project Management Project Management Data Analysis

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Education

  • University Technical Degree
    Instituto Universitario de Tecnología Pedro Emilio Coll
    2007
  • Public Accountant
    Universidad del Zulia
    2008

Certifications

  • AZ-900T00-A Microsoft Azure Fundamentals
    DIGNITAE FORMACION Y CERTIFICACION
    2025
    Microsoft SQL Server Microsoft Azure Virtualization Microsoft Intune SQL
  • PL-300T00-A Microsoft Power BI Data Analyst
    DIGNITAE FORMACION Y CERTIFICACION
    2025
    Microsoft Sharepoint PowerBI VBA Business Analysis DAX Business Intelligence Microsoft Excel Microsoft Power Query SQL Scripting

Skill set

Categories