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Sergio Saldarriaga

Freelance Developer
Skills
(Self-evaluation)
PHP 28%
JavaScript 27%
SQL 27%
Languages
English:
  • Speaking
    70%
  • Reading
    75%
  • Writing
    75%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
French:
  • Writing
    15%
  • Reading
    15%
  • Speaking
    15%
Professional profile

Work experience

Freelance Developer
k2con | April 2023 - Present (3 years 7 months)
Used skills
Analyst And Developer
serviunix s.a.s | February 2021 - February 2023 (2 years)
Used skills
Internal Developer And Analyst Of Information Systems
serviunix s.a.s | July 2020 - January 2021 (6 months)
Used skills
Education experience
Technologist Analyst and Developer of Information Systems
Sena (servicio nacional de aprendizaje) | Technological career
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