David Arturo Preciado Osuna

Multimedia production engineer with a strong dedication to conti nuous learning and improving skills. Open to opportunities in develo pment, preferably in backend, contributing to both internal and client systems. Achievements include the development of a human resour ces system, a login system utilizing the e- rma authentication method in Mexico, integration between multiple systems via cookies, and multiple modules such as bulk user uploads, calendar functionali ties, CRUD operations, and user pro les/roles with permissions.