
Eric E
Fullstack Dev,Cybersecurity Tools,Custom WebApps and Browser Extensions
Skills

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Werkervaring
Fullstack Developer & Cybersecurity Specialist
ATS's Entreprise • ZZP
Feb 2026 - Present • 3 mos
• Delivered 15+ production-ready web applications including SaaS platforms, custom dashboards, and internal business tools for international clients • Developed specialized penetration testing automation tools and security frameworks for cybersecurity firms and Red Team operations • Created 10+ custom browser extensions with advanced integrations, serving 5,000+ active users across Chrome and Firefox ecosystems • Architected and deployed scalable full-stack solutions using React, Node.js, Python, PostgreSQL with Docker containerization and AWS infrastructure • Designed and implemented custom security toolkits combining software and hardware components for authorized security assessments • Maintained 98% client satisfaction rate with consistent on-time delivery and comprehensive technical documentation