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Juan Guillermo Ballesteros

Technology Analyst
Skills
(Self-evaluation)
Power BI 100%
Visual basic 100%
Excel 100%
JavaScript 80%
Python 80%
Languages
English:
  • Speaking
    70%
  • Reading
    70%
  • Writing
    70%
Professional profile

Work experience

Technology Analyst
deloitte | June 2019 - September 2020 (1 year 3 months)
Support Analyst
sistemas en linea s. a. | August 2015 - June 2019 (3 years 10 months)
Financial Assistant
grantierra energy colombia | June 2012 - June 2015 (3 years)
Education experience
Industrial Engineering
Politecnico gran colombiano | Specialization
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