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Harold Stid Perilla Roncancio

Developer
Skills
(Self-evaluation)
PHP 95%
Codeigniter 95%
JavaScript 90%
SQL 90%
PostgreSQL 90%
MySQL 90%
MySQL 90%
PostgreSQL 90%
Javascript development 80%
Reac 80%
Angular 80%
React 80%
Css (scss) 80%
Html&css 27%
JQuery 25%
Languages
English:
  • Speaking
    22%
  • Reading
    81%
  • Writing
    51%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
Professional profile

Full stack developer capable of creating, maintaining and optimizing websites, developing applications and ensuring their operation, very innovative and creative, always looking to stay up to date with new technologies.

Work experience

Senior Developer
freelance | July 2022 - Present (4 years 4 months)
Used skills

I developed a web application for a lithographic company, allowing them to record and control production processes, raw materials, and times, optimizing resources and consolidating information.

Major achievement

Development of a web application for real-time control of production processes, orders, and raw materials.

Senior Full Stack Developer
phidias s.a.s. | May 2023 - May 2024 (1 year)
Used skills

I developed requirements for schools, integrations with external platforms, and improvements to the Phidias app's user interface.

Major achievement

Integrations with Google Classroom, Siesa, Mercadopago, and development of new modules.

Senior Developer
gnp grupo nacional de proyectos | June 2021 - July 2022 (1 year 1 month)
Used skills

I managed and ensured the operation of Claro's sales application, optimizing code and databases, and developing new requirements.

Major achievement

Administration and maintenance of the Claro sales application, process optimization, and development of new modules.

Education experience
Software Engineering
Politécnico grancolombiano | Undergraduate
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