Freelancer profile translated to English.
Back to original languageAbout David
I help companies design, develop, and evolve scalable web platforms, SaaS ERPs, and enterprise integrations. I have over 13 years of experience as a Senior Full Stack Developer working on critical systems used daily by public and private organizations.
My core expertise is focused on PHP, Laravel, REST APIs, MySQL, JavaScript, and cross-platform integrations. I have participated in the development of ERPs, process automation, backend architecture, and complex enterprise solutions.
I can help you with:
• Full Stack Development with PHP/Laravel
• REST APIs and system integrations
• ERP and SaaS platforms
• Application optimization and refactoring
• Databases and performance
• Project architecture and technical evolution
I am looking for projects where I can add real value, solve complex problems, and build maintainable, business-oriented solutions.
Spanish
Native or bilingual
English
Basic
Can work on-site
Cali (up to 50km)
Experience
- Trade Unify ERPSenior Full Stack Developer / Software ArchitectSeptember 2023 - March 2026 (2 years and 6 months)• • Design and development of SaaS ERP platform with over 45 functional modules.• • Backend development with Laravel, PHP, MySQL, and REST APIs.• • Enterprise integrations and process automation.• • System performance, architecture, and stability optimization.• • Technical coordination and continuous platform improvement.
- Vector CL SASSenior Full Stack DeveloperFebruary 2023 - December 2023 (10 months)Cali, Valle del Cauca, Colombia• • Technical lead for production web platform.• • Performance, stability, and security improvements.• • Development with Laravel, PHP, MySQL, and JavaScript.• • Server administration and technical support.
- Alcaldía de CaliFull Stack Developer / ConsultantOctober 2021 - December 2023 (2 years and 2 months)Cali, Valle del Cauca, Colombia• • Development of institutional systems and integrations via REST APIs.• • Database design and administration.• • Implementation of web solutions and technical documentation.• • Work with Laravel, AngularJS, MySQL, and JavaScript.
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Education
- Systems EngineeringCorporación Universitaria Minuto de Dios – UNIMINUTO2026Ingeniería de Sistemas
- Technologist in Information Analysis and DevelopmentSENA2013Tecnólogo en Análisis y Desarrollo de Información