Full-Stack Web & Security Engineer

Building Scalable, Secure & Modern Web Solutions.

I specialize in building high-performance web applications using Next.js 15, React 19, and TypeScript, combined with enterprise-grade web hardening to keep your digital platforms fast, resilient, and secure.

Next.js 15 & React 19TypeScript & TailwindWordPress & APIsSecureStack WAF
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John Chanthy - Full-Stack Developer & Security Engineer
RoleFull-Stack Lead
Security FocusWAF & Hardening
Developer Overview

About My Work & Philosophy

I specialize in creating resilient, performant web applications using Next.js 15, React 19, TypeScript, and enterprise-grade server hardening. From custom frontend interfaces to Cloudflare WAF configurations, I ensure your digital presence is fast, reliable, and secure.

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What I Offer

Specialized Services

Comprehensive web development, infrastructure defense, and IT education services tailored to your needs.

SPECIALIZED CYBERSECURITY BRAND

Enterprise Web & WordPress Hardening

Eliminate vulnerabilities, stop bot brute-force attacks, and deploy Cloudflare WAF + off-site encrypted cloud backups for your mission-critical websites.

Zero Server Lock-In4-12h Emergency RecoveryCloudflare Enterprise WAF
Portfolio

Featured Projects

A curated look at my software engineering works, from web apps to client platforms.

Get In Touch

Have a Project in Mind?

Whether you need a custom Next.js application, WordPress development, or an emergency security cleanup, I am here to help you achieve your goals.