
Cristian Casapu
Craiova, Romania
Cristian Casapu
Performance-driven, Full-Stack Specialist
Category : Artificial intelligence (AI)
With over six years of experience, I specialize in architecting and deploying high-performance web applications. My core expertise lies in building scalable ecosystems using modern JavaScript frameworks (Vue, React) paired with robust PHP backends (Laravel, Symfony). I deliver clean, maintainable code supported by optimized infrastructure, typically leveraging MariaDB/PostgreSQL and Nginx for high-availability environments.
Performance & SEO Standards I am committed to technical excellence. Every project I deliver is engineered to meet the industry’s highest standards, consistently achieving 95%+ Google Lighthouse scores across Performance, Accessibility, Best Practices, and SEO.
Hardened Deployment & Security Beyond development, I ensure every deployment is production-ready and resilient. I implement multi-layered security protocols, utilizing UFW and Fail2Ban with custom-configured jails to monitor and protect every entry point. This rigorous approach to server-side security ensures that your application remains fast, stable, and secure against external threats.
Performance & SEO Standards I am committed to technical excellence. Every project I deliver is engineered to meet the industry’s highest standards, consistently achieving 95%+ Google Lighthouse scores across Performance, Accessibility, Best Practices, and SEO.
Hardened Deployment & Security Beyond development, I ensure every deployment is production-ready and resilient. I implement multi-layered security protocols, utilizing UFW and Fail2Ban with custom-configured jails to monitor and protect every entry point. This rigorous approach to server-side security ensures that your application remains fast, stable, and secure against external threats.
Portfolio
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
- I will build your single page application (SPA) with a progressive web application compatible with any device and browser(Safari, Chrome, Firefox, Opera).
- Using cutting-edge technology, I am able to build and integrate in any website or web application a chatbot, to serve as your virtual support assistant.
- I will create your presentation website within 30 days25 $ - Per hourI will build your presentation website within a month, with visible progress every day.
I am developing web applications, integrations, and automations for various websites, web applications, and ecosystems.
I worked as a QA engineer at Neho Switzerland, where I maintained the testing platforms, designed manual tests, and implemented automated testing using Cypress.
I obtained the Wantsome certification in PHP development
I obtained the Wantsome Academy certification in Python development.
- PHP Developer 07/03/2021
I obtained the certificate of a PHP developer with Wantsome Academy - Python developer 20/02/2020
I obtained the Python developer certificate with the Wantsome Academy.
- 🇬🇧 English
- 🇪🇸 Spanish
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