- Hybrid app development: Kotlin/Swift

- Native app development: React Native/Flutter

During my past career, I have rich experience in Firebase, Supabase and Cloud services so that I can build wonderful mobile apps.

Also, I have implemented payment gateway in my past projects successfully, regarding the notification, you know, the push notification is very important in mobile apps and I have implemented the push notification features perfectly!

Furthermore, I have expertise experience in Web development for both frontend and backend.

Regarding the frontend, I am familiar with modern Javascript frameworks such as React, Next.js, Angular, and Vue.js, but also, I have experienced in Typescript.

Regarding the backend, I am familiar with Express, Node.js frameworks such as Nest.js, and Python frameworks such as Django, Flask, and Fast API, also I have some experience in Java frameworks such as Spring boot, and Ruby on Rails frameworks.

Also, I have experience in C# languages.

If you are seeking senior developer, then I am very suitable for your project and I am sure that I can make your projects successfully!

Thanks for taking your time to consider my profile.