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Rafaël VillamizarRV

Rafaël Villamizar

Consultant Data

€290/day
Paris, FR
0-2 years

Average response time: 1 hour

About Rafaël

Engineer with international and consulting experience in the energy sector, seeking a full-time position. Skilled in Excel, Power BI, SQL, and Python to turn complex datasets into actionable insights for operations and management.
  • French

    Native or bilingual

  • Spanish

    Native or bilingual

  • English

    Native or bilingual

  • Italian

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • Colombus Consulting
    Consultant
    CONSULTING AND AUDITS
    April 2025 - October 2025 (6 months)
    Paris, France
    • Designed and deployed 4 automated Power BI dashboards with SQL/Python pipelines for 10+ managers and partners
    • Conducted a benchmark on BESS valorization strategies across 4 European markets, presented to ~15 EXCOM members
    • Built a Python web scraping tool to collect and clean 10k+ rows/month of market data for centralized analysis
    • Delivered market benchmarks and TSO data analyses (France, Belgium, EU), consolidating 100+ regulatory & pricing datasets
    Python Microsoft Power BI Microsoft Excel Conseil Microsoft Azure
  • Wavestone
    Consultant
    CONSULTING AND AUDITS
    January 2024 - July 2024 (6 months)
    Paris, France
    • Conducted a study on the impact of AI on Order-to-Cash processes, issuing ~30 recommendations
    • Benchmarked 8 digital solutions and supported the selection of 3 IT systems adapted to client requirements
    • Designed ~5 governance and monitoring documents to launch a renewable asset supervision program
    • Managed 3 prospecting campaigns/month, generating ~200 qualified leads to reinforce the firm's pipeline
    Conseil Analyse de données Benchmark intelligence artificielle Microsoft Excel
  • GreenFlex (TotalEnergies Group)
    Digital Energy Project Manager
    ENERGY AND UTILITIES
    April 2023 - September 2023 (5 months)
    Paris, France
    • Developed ~20 automated KPIs in SQL/Databricks for monthly performance monitoring of energy assets
    • Developed ~20 KPIs for monthly automated reports using SQL on Databricks
    • Supported internal and external stakeholders in the deployment of a digital energy monitoring platform
    SQL Microsoft Power BI Python Databricks Microsoft Excel

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Education

  • Master in New Energies & Environment International Section
    Ecole Centrale d'Electronique
    2024
    Master in New Energies & Environment International Section

Certifications

  • Google Data Analytics
    Google
    2024
    Data visualisation Analyse de données

Skill set

Categories