I've built and deployed full-stack web applications using Next.js, ReactJS, NodeJS, ExpressJS, MongoDB, and PostgreSQL.
For an industry brand website, I implemented RESTful APIs, automated builds and deployments with GitHub Actions and Docker, configured Linux server infrastructure, and used Selenium for automated testing.
I also developed API Sentinel, an API security scanner with OWASP Top 10 detection, PDF reports, JWT authentication, and role-based access control. My VPN project combines Java, Electron.js, OpenSSL, X.509 certificates, RSA authentication, AES encryption, and OCR support.
