Sabrina Elizabeth Vega
Sabrina Elizabeth Vega

Senior Data Analyst and Business Intelligence Consultant

Open to offers · Member since 29 Sep 2026
Location
Buenos Aires, Argentina
Desired salary
Confidential
Work preference
Hybrid / Full Time, Part Time, Contract, Freelance, Temporary
Experience level
Senior

About

Professional summary

I am a Data Analyst and Business Intelligence consultant with more than nine years of experience delivering end-to-end BI solutions. I transform business needs into analytical models, executive dashboards, and actionable insights for decision-making.

I specialize in Power BI, advanced DAX, Power Query, SQL, dimensional modeling, semantic models, Calculation Groups, Tabular Editor, and PBIP/TMDL version control. I build scalable star-schema models and optimize reporting experiences for business users.

I have worked across FMCG, retail, finance, HR, product analytics, energy, and public-sector environments. My experience includes Nielsen Retail Measurement data, SAP Sell In data, BigQuery, data quality validation, KPI design, and self-service BI initiatives.

I collaborate closely with stakeholders, IT teams, marketing, trade marketing, commercial, finance, and HR teams. I am comfortable leading functional discovery, defining requirements, validating metrics, documenting solutions, and supporting adoption through training.

I also use modern AI-assisted analytics workflows, including MCP, Claude Desktop, GitHub Copilot, and NotebookLM, to improve documentation, debugging, and analytical work. I am a Microsoft-certified Power BI Data Analyst and Azure Data Fundamentals professional.

Notice period: Immediality

Skills

25 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Development

Languages & Frameworks

Experience

Career history

Market Analytics Analyst Grupo Ayudín – Seeds

Developed BI solutions for the Seeds business unit, integrating Nielsen Retail Tracking Sell Out data with internal SAP Sell In data to support Marketing, Trade Marketing, Commercial, and Finance teams across FMCG categories.

Designed and maintained strategic Power BI dashboards for sales, market share, distribution, price index, and coverage analysis. Built and optimized semantic models using advanced DAX, Calculation Groups, Tabular Editor, dimensional modeling, PBIP/TMDL, and Git; also implemented AI-assisted workflows with MCP, Claude Desktop, and GitHub Copilot.

Data Analyst / Product Analyst – MeliTax Project Mercado Libre

Contributed to MeliTax, a tax analytics product within the Mercado Libre ecosystem, at the intersection of product analysis and data quality.

Led functional analysis and requirements definition, coordinated backlog, roadmap, proof-of-concept, and functional documentation activities, and validated KPIs, metrics, and data consistency using SQL and BigQuery.

Semi Senior Data Analyst / Certified BI Instructor BI Applications

Worked as a project-based BI consultant across FMCG, energy, and public-sector clients, delivering analytics, data modeling, ETL, and BI training initiatives. Performed functional discovery, requirements analysis, dimensional modeling, and data transformation using Power Query and SQL.

For Tenaris, developed HR Analytics bonus-calculation models, performance KPI dashboards, and budget planning reports. For Molinos Río de la Plata, optimized executive reports and supported self-service BI adoption. For Tecpetrol, designed and delivered Power BI training programs covering data modeling, DAX, Power Query, and dashboard design.

Power BI Instructor Educación IT

Designed and delivered Power BI courses for professionals from different industries in remote learning environments.

Adapted course content for business users, analysts, and developers, covering data modeling, DAX, Power Query, dashboard design, and self-service analytics best practices.

Functional Analyst Cervecería Quilmes (AB InBev)

Performed functional analysis and requirements gathering for BI and reporting initiatives at a major FMCG company.

Collaborated with business areas to define KPIs, reporting structures, and data governance standards.

Education

Learning history

Instituto Data Science

Diploma, Data Analytics with R and Python

Diploma program in Data Analytics with R and Python. Currently in progress.

Universidad Nacional de Quilmes

University Technical Degree, Computer Programming

Tecnicatura Universitaria en Programación Informática. GPA: 8.0.

Universidad Nacional de Quilmes

Bachelor's Degree, Hotel Administration

Licenciatura en Administración Hotelera. GPA: 7.1.

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