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Virginia GuarneriVG

Virginia Guarneri

ESG Data Analyst | Data Engineer

€400/day
Amsterdam, NL
8-15 years

Average response time: 1 hour

About Virginia

I’m a data professional mostly experienced in SQL Server, Python and Power BI. My focus is on data engineering for companies that need clean, reliable insights. Whether you’re migrating reports, improving data governance, or building ESG analytics, I can help you design systems that scale and make sense.

Skilled in SQL Server, SSIS, Python, Power BI, DAX, and Azure Data Factory

Strong experience with BI migrations, ETL automation, and data modeling

Currently growing into ESG data management — helping organizations measure and report their sustainability performance through structured data

Fluent in Portuguese (native), English and Spanish.

I focus on accuracy, transparency, and collaboration.
Let’s connect and turn your data into a roadmap to meaninful business decisions!
  • Portuguese

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Native or bilingual

  • Italian

    Conversational

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

Experience

  • Gomocha
    Onboarding Consultant
    DIGITAL AND IT
    July 2024 - Today (1 year and 11 months)
    Utrecht, Netherlands
    Configuring Gomocha FPS software solutions and ensuring they meet client specifcations. Training end-users on software capabilities and best prac tices. Addressing compatibility and system integration issues. Guiding clients through the onboarding journey for products or services. Ensuring clients understand the value of the service or product. Providing tips for best practices and ensuring clients reach initial success milestones.
    SQL Server Microsoft Azure Agile method Database administration Reporting
  • CellSens B.V.,
    SQL Server SME
    DIGITAL AND IT
    April 2024 - July 2024 (3 months)
    Netherlands
    Designed Indexing Strategies: Optimized query performance by creating and maintaining effcient indexing structures, including clustered, non-clus tered, and fltered indexes, while eliminating unused or redundant ones. Im plemented Partitioning Solutions: Enhanced data management and query performance by applying table and index partitioning strategies to han dle large datasets effectively. Maintained Indexes: Regularly analyzed and rebuilt fragmented indexes or reorganized them to sustain optimal query performance and reduce resource usage. Tuned Query Performance: Moni tored and refned query execution plans to ensure effcient data retrieval by leveraging indexing and partitioning. Automated Monitoring and Mainte nance: Used SQL Server tools and scripts to monitor performance, identify bottlenecks, and automate index and partition maintenance tasks.
    SQL Server Database administration Transact-SQL Functional testing Team management
  • Ambit BST,
    SQL Server SME
    DIGITAL AND IT
    December 2022 - January 2024 (1 year and 1 month)
    Spain
    Optimized Database Structures: Supported the DBA team by ensuring databases were structured effciently to meet current and future business requirements, monitoring and improving backup, recovery, data manage ment, performance, and re-indexing processes. Automated Database Ad ministration: Performed SQL Server DBMS administration and implement ed automation solutions using Python, PowerShell, and Ansible (AWX), in cluding logical and physical database design, table space management, in stance tuning, and resolving CMDB inconsistencies. Delivered Business In sights: Developed and maintained Power BI dashboards to provide action able insights into business KPIs, highlighting current and historical CMDB discrepancies and enabling data-driven decisionmaking. Ensured System Reliability: Monitored database environments to identify performance bot tlenecks, implemented tuning strategies, and collaborated with teams to proactively address system challenges and improve overall reliability.
    SQL Server Microsoft Power BI Database administration Ansible Powershell

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Education

  • MCTS SQL Server 2008 Implementation and Maintenance
    2010
    MCTS SQL Server 2008 Implementation and Maintenance
  • MCPS: Microsoft Certified Professional
    2012
    MCPS: Microsoft Certified Professional

Skill set

Categories