$ whoami
Nader Yasser
$ cat ~/.profile
role : Full Stack & Backend Developer | Penetration Tester
location: Cairo, Egypt
status : Available for work
$ cat about.md
$
$ whoami
Nader Yasser
$ cat ~/.profile
role : Full Stack & Backend Developer | Penetration Tester
location: Cairo, Egypt
status : Available for work
$ cat about.md
$
Full Stack Developer
Developed a comprehensive full-stack ERP system covering HR, inventory, financial operations, and reporting modules. Built an administrative management system with role-based access control and real-time operational dashboards. Delivered an educational platform from design to deployment, and led end-to-end implementation of a Saudi real estate listing platform using Next.js.
Backend Developer
Built fraud detection systems leveraging ML models (RandomForest / XGBoost) for real-time anomaly detection. Developed robust, high-performance backend APIs serving Android and iOS mobile applications at scale. Managed app release pipelines on Google Play Console and Apple App Store.
Backend Developer
Designed and delivered secure, scalable RESTful APIs. Optimised relational database schemas and queries in MySQL and PostgreSQL. Implemented Redis-based caching strategies, significantly reducing server load. Deployed and maintained production servers using Docker and Nginx on Linux.
Penetration Tester
Executed comprehensive penetration tests on web and mobile applications. Produced detailed vulnerability reports and collaborated with development teams. Conducted security assessments aligned with OWASP Top 10 standards.
Penetration Tester
Performed penetration testing across web, mobile, and network environments. Identified and documented security vulnerabilities with actionable remediation steps for clients.
IT Student — 4th Year
Faculty of Arts — Information Technology (IT) Department. Currently in the 4th year of studies.