Titus Kemboi

I am a Linux system administrator with 5+ years of experience specializing in captive portal systems (Coovachilli) on WiFi Guest Networks , particularly using FreeRADIUS for managing user access on wireless and wired networks for major Vendors such as TPLink, Unifi Ubiquity, and OpenWRT. I build robust, scalable solutions for bandwidth management, data caps, and session control. Am a certified FullStack Developer with Backend Specialization.

My technical stack includes:

🔧 FreeRADIUS, CoovaChilli,OpenWisp, DD-WRT/OpenWRT/Omada Controller/ Unifi Cloud Controller Captive Portal Setup Specialist

📡 TPLink Omada Controller - Advanced Data Backup and Restoration

🐘 PHP — Backend APIs, portals, and admin dashboards

🐍 Python — Enterprise applications and automation scripts

💾 MySQL/MariaDB, PostgreSQL

🔐 Security hardening and performance optimization on Ubuntu/Debian servers

I hold a Software Development Certification in Backend Full-Stack Development, and I deliver projects that are clean, documented, and production-ready.

Why choose me?
✅ Top Rated – Top 10% on Upwork

📈 Proven results and client satisfaction

🤝 Professional, transparent communication

🔍 Deep understanding of backend systems and network access control

Let’s collaborate and build something that works — securely and at scale.