Allison L.

Web Developer

Fiverr • Freiberufler

Sep 2016 - Present • 9 yrs 8 mos

Full-Stack Web Developer | PHP, Flask, MySQL | Secure & Scalable Systems I help businesses build secure, scalable, and revenue-driven web platforms. With hands-on experience delivering production-ready systems across construction, emergency services, membership organizations, audit systems, and logistics concepts, I specialize in building backend-heavy platforms that require structured databases, authentication workflows, API integrations, and clean admin dashboards. What I Do Best Custom Web Applications (PHP & Python Flask) Secure Authentication Systems (Login, Registration, Role-Based Access) API Integrations (POS systems, third-party services) Database Design & Optimization (MySQL) AI-powered features and automation logic Admin Portals & Multi-User Dashboards Payment & Verification Workflows Bot Traffic Monitoring & Security Hardening Projects Delivered Construction pricing automation platform Emergency record management system Membership portal for a U.S.-based association Audit tracking system for inspection operations Camper medical and staff database system Third-party commission-based platform concepts I understand both the technical and business side of web platforms — from architecture and database modeling to monetization structure and long-term scalability. If you need a developer who can think beyond just code and help you build a structured, secure, and scalable system, I’m ready to help.