madapao

@canon__ma

24x7

China

Chino

Parte de la información aparece en idioma inglés.

Sobre mí

Professional backend developer specializing in debugging, database optimization, API integration, and server troubleshooting. All services are fixed-price with clear deliverables. No hidden fees. No endless back-and-forth. You submit your issue, I deliver the fix. Services I offer: - Website error diagnosis & repair - Database slow query optimization (MySQL, PostgreSQL, MongoDB) - API integration scripts (REST, GraphQL, webhooks) - WordPress troubleshooting & security hardening - SSL certificate setup & security scanning... Lee más

Habilidades