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Mario

Data Analyst with 3 years of experience in finance and healthcare

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Osorno, Los Lagos Region, Chile
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Competencies

Data AnalysisAdvanced

Applied statistical methods and tools to interpret complex datasets for business insights.

SQLIntermedio

Utilized SQL for querying and managing large databases to extract relevant information.

ExcelAvanzado

Created pivot tables, macros, and automation processes for data reporting and analysis.

Data VisualizationIntermedio

Designed dashboards and charts using BI tools to facilitate data-driven decision making.

Education

Bachelor of Education
Los Lagos University
Completed 2023

Summary

Experienced data analyst with expertise in transforming data into actionable insights for finance and healthcare sectors.

Key Achievements

  • Developed and maintained dashboards to support decision making across departments.
  • Conducted data validation and cleaning to ensure accurate reporting.
  • Collaborated with cross-functional teams to translate business requirements into analytical solutions.

Experience

Private English tutor

Private English tutor
2013 - 2016

Private lessons to adult students ranging from pre-A1 level to B2 level., Lessons performed in online and on-site settings.

English Teacher

Los Lagos University
2024 - Now

Full-time English teacher for students ranging from kids to adults with different language proficiency levels (pre-A1 to B2+).

Freelance English Teacher

Bestwork English Institute & Tutor Doctor
June 2025 - Now

Business English lessons to beginner and advanced users. Lessons conducted in online settings with adult students from different companies.

Skills

Data AnalysisSQLExcelData Visualization
Published on CazVid - May 17, 2026
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