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Jonatan Serna

Data Analyst
Skills
(Self-evaluation)
. leadership 90%
. leadership 90%
Windows 90%
Adobe photoshop 80%
Power bi 80%
Data analysis 80%
Advanced excel 80%
Adobe illustrator 80%
Google data study 75%
Tableau 70%
Python 65%
Languages
English:
  • Fala
    70%
  • Leitura
    70%
  • Escrevendo
    70%
Spanish:
  • Escrevendo
    70%
  • Leitura
    70%
  • Fala
    70%
Professional profile

Work experience

Data Analyst
lean solutions group | July 2022 - Present (4 years 4 months)
Used skills
Data Analyst
lean solutions group | January 2018 - Present (8 years 10 months)

Researched and resolved issues regarding integrity of data. Identified and documented detailed business rules and use cases based on requirements analysis. Used data visualization tools to communicate business insights. Participated in requirements meetings to understand business needs. Documented effective and replicable methods for extracting data and organizing data sources.

Major achievement

Researched and resolved issues regarding integrity of data. Identified and documented detailed business rules and use cases based on requirements analysis. Used data visualization tools to communicate business insights. Participated in requirements meetings to understand business needs.

Education experience
Architecture
Universidad del atlantico | Undergraduate
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