Power BI Specialist
New
F
Freelance Latin AmericaBusiness Intelligence
Venezuela, Bolivarian Republic of. Colombia. Argentina. Mexico. Costa Rica. Chile, 8:00 AM – 12:00 PM (EST)Part-TimeMiddle
Salary not disclosed
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Job Details
- Languages
- English
- Required Skills
- SQLMicrosoft Power BIFinancial analysisData modeling
Requirements
- Advanced Power BI experience, including data modeling, semantic layers, and RLS.
- Expert-level DAX skills, including CALCULATE, variables, and time intelligence.
- Strong financial and operations analytics background, with understanding of COGS, profitability analysis, contribution margin, and variance analysis.
- Intermediate SQL skills to query, review, and validate data sources.
- Strong attention to detail and a quality-control mindset.
- Ability to work independently in a startup-style environment.
- Excellent written English communication skills.
- Fluent or professional English required.
Responsibilities
- Translate ambiguous business briefs into clear analytical requirements, dimensional models, and Power BI-ready structures.
- Design and maintain star schema models and semantic layers for financial and operational reporting.
- Build advanced DAX measures for financial KPIs, including time intelligence, contribution margin, variance analysis, COGS, profitability, and margins.
- Create executive dashboards and automated weekly management reports with clear business storytelling.
- Audit source data and validate calculations before delivery to ensure high accuracy and quality.
- Collaborate with data integration team members to define required table structures, views, and schemas.
- Document business rules, formulas, assumptions, definitions, and reusable Power BI patterns.
- Support future junior data roles through guidance, onboarding, and best-practice sharing as the team grows.
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