Justine TabunanJ.

Justine.T

Creative Full Stack Developer

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Justine.T
Available for Freelance Projects

Building Software
That Solves
Real Problems

I am aFull Stack Developer

Engineering highly optimized full-stack web applications and deploying elite Layer 4 & Layer 7 DDoS mitigation firewalls to protect infrastructures and keep services permanently online.

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Justine Tabunan
JustineDev / Founder

Justine E. Tabunan

Full Stack & DDoS Specialist

Founder of Astin Tech Solutions and Wonder Protect Hosting
My Ventures

Powering web innovation & infrastructure

As a founder, I build custom enterprise software and deploy elite DDoS-protected infrastructure to keep services fast and permanently online.

Astin Tech Solutions
Software Agency

Enterprise Software & Custom IT Integrations

Engineering optimized full-stack web applications, secure APIs, and automated enterprise logistics systems tailored to solve complex workflow problems.

  • Custom Web & Mobile Application Development
  • Secure API Gateways & Enterprise Database Integrations
  • Cloud Architecture & Auto-deployment (Docker, Nginx)
Next.jsLaravelTypeScriptDockerMySQLNginx
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Wonder Protect Hosting
Hosting & Security

Elite DDoS Protected Infrastructure & Hosting

Deploying custom kernel-level eBPF/XDP DDoS mitigation firewalls, low-latency game routing VPS, and enterprise protection tunnels to secure online applications.

  • Kernel-Level DDoS Mitigation (XDP/iptables filters)
  • Low-latency VDS & Game Server VPS Hosting
  • Edge CDN Asset Caching & Custom Cloudflare WAF Rules
LinuxeBPF/XDPOVHcloudCloudflare WAFBunny.net
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Premium Enterprise Datacenter Infrastructure
CORE MITIGATION NETWORK

Wonder Protect Edge Node

FAQ

Frequently asked questions

Quick answers about who I am, what I build, and how to work with me.

Justine E. Tabunan (also known as Astin) is a Filipino Full Stack Developer and Infrastructure Engineer based in Nueva Ecija, Philippines. He is the founder of Astin Tech Solutions and Wonder Protect Hosting, specializing in high-performance Next.js and Laravel applications, Linux server administration, and DDoS mitigation.