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Oscar Alejandro Guerrero Guerrero

Fullstack Developer
Skills
(Self-evaluation)
Database 100%
Backend development 97%
Data optimization 96%
PostgreSQL 93%
AWS 93%
Typescript 92%
Angular 91%
JavaScript 91%
Node.js 90%
Web applications 90%
React 90%
English 88%
SQL 88%
Frontend development 80%
English 73%
Languages
English:
  • Speaking
    75%
  • Reading
    75%
  • Writing
    75%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
Professional profile

Full-stack web developer with over four years of experience in web applications. Solid backend knowledge with PHP and TypeScript, Laravel and NestJS frameworks, and a focus on scalable and efficient solutions.

Work experience

Full Stack Developer
wekall | March 2026 - Present (8 months)
Used skills
Full Stack Developer
sulogistica - susoftware | March 2024 - January 2026 (1 year 10 months)
Used skills
Backend Developer - Email Sending Platform
vlesim energy | August 2024 - December 2024 (4 months)
Used skills
Education experience
Master 39 s Degree in Computing for the Development of Intelligent Applications
Universidad del valle | Master
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