Mobile apps
iOS (Swift / UIKit / SwiftUI), Android (Kotlin / Java)
Web version
Angular (version 17+), TypeScript, Angular Material, Bootstrap.
Back end
PHP (Laravel), Eloquent, Doctrine, RESTful API, Redis, JWT, OAuth2.
Java, Spring Boot, JPA, Spring Security, OAuth2, JWT.
Integrations and API
OAuth2/OpenID Connect, SMS/Email
Security
TLS 1.3 encryption for HTTPS, AES-256 for data.
XSS/CSRF protection, ORM usage, JWT or OAuth2