Kafidipe Abdulhamid

I build end-to-end interactive web applications with React front-ends, Node.js and Python back-ends, relational databases, and integrated AI/LLM features. I test what I ship like an attacker, using penetration-testing rigor to keep code quality and security tight.

At Da-Costa F. A. and Company, I’m in the AI, Cloud & Cybersecurity Division on ethical-hacking and penetration-testing work. I exploit web apps across OWASP Top 10 categories with Burp Suite and do network exploitation plus post-exploitation using Metasploit and Nmap on lab targets.

I’ve also designed and shipped client React + Node.js web applications as a freelance Full-Stack Developer (Independent / Upwork). For AI features, I integrate LLM APIs and refactor AI-assisted code for correctness, security, and maintainability.

As founder of multiple shipped products, I delivered AgriLink Africa (under “Roots”), a real-time agricultural price-intelligence platform for Nigerian smallholder farmers over WhatsApp, SMS, and USSD. I’ve also built a production merch storefront (Talking Doing), an AI-powered legal-document analysis SaaS (Lexara), and React brand/commercial sites for VAÈL & Ori Tours.