I'm focused mainly on :

1- Databases: PostgreSQL (12+ yrs), Supabase platform , MySQL,

2-Languages: Dart, Linux Server Administration , Python. Spring boot,Spring security.

3- Mobile Dev: Flutter, Dart (Android Full-Stack) .

4- DevOps: SSL Security, Git, Cloud Deployment .

Developing back-end database

Publications with Lulu :

- PostgreSQL PL/pgSQL In-Depth** –

-PostgreSQL JSONB

- PostgreSQL Indexes In-Depth