Lorenzo Pizzi

Performed a comprehensive technical audit on a WordPress site hosted on Hostinger experiencing significant CPU overload, 503/504 errors, and major instability on the homepage.

Intervention included:

- Server analysis and CPU monitoring,

- Audit of plugins and Elementor components,

- Identification of conflicts and problematic dynamic treatments,

- Targeted deactivation of heavy components,

- Progressive optimization and stabilization of the site,

- Improvement of response times and overall fluidity,

- Lighthouse tests and performance checks post-optimization,

- Technical recommendations for long-term performance sustainability.

Result:

Significant server stabilization, a sharp reduction in CPU spikes, and elimination of crashes observed during the audit phase.

Developed an internal tool for managing client projects: tracking ongoing projects, contact management, and automation of recurring tasks. Delivered a functional MVP in 2 weeks with a clean and documented architecture.

Secure REST API with JWT authentication, PostgreSQL database via Prisma ORM, Swagger documentation, cloud deployment. Mission completed autonomously, delivered on time.

Stack: Node.js · TypeScript · Express · PostgreSQL · Prisma · JWT · Swagger

Developing web solutions for SMEs and freelancers, from optimized WordPress showcase sites to structured back-end APIs. Available for urgent missions, with a results-oriented approach and understanding of business needs.

• Development of secure REST APIs (Node.js / TypeScript / Express)

• JWT authentication, role management, Swagger documentation

• PostgreSQL databases via Prisma ORM

• Creation of WordPress showcase sites, responsive integration

• Performance optimization, technical SEO, and deployment

• Bug fixing and maintenance of existing sites

Stack: WordPress · Node.js · TypeScript · PostgreSQL · Prisma · JWT · Swagger · SEO