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Darwin Castillo

Mobile and Backend Developer
Skills
(Self-evaluation)
Flutter 90%
Node.js 60%
PostgreSQL 60%
Practices 21%
Docker 12%
Strapi 3%
Languages
English:
  • Speaking
    50%
  • Reading
    60%
  • Writing
    50%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
Professional profile

Work experience

Mobile And Backend Developer
freelance - Present
Used skills
Mobile And Backend Developer
zippyttech | January 2017 - Present (9 years 10 months)
Used skills
Mobile Developer
herramientas virtuales colombia | January 2021 - January 2023 (2 years)
Used skills
Education experience
Certification in Networks and Security
Sena colombia | Technician
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