日本と海外をつなぐクラウドソーシング

I am a developer of administrative and financial systems based on various database systems. I have worked as a professional trainer for these systems ,and have publish more than 300 hours of introduction, intermediate and advanced tutorials for Oracle, mysql, sqlserver, sqlite and Ms Access systems.my channel in youtube(WaelAlbetar1).
I have excellent and advance experience programming languages Python, PL/Sql, TSQL , VBA, Java, C#, C++, C.
I have professional SQL language experience to build simple and complex queries.
I have professional and advanced experience to working by Oracle developer Suite, Oracle Apex (5.X,18C), MS Access.
I have a good experience in interface design (UX/UI) on many design & development environments for desktop applications which based on JAVA-fx , Python frameworks, C#.
I have a good knowledge of using HTML & CSS tags, and JavaScript language, where I need and use them with the framework for developing a cloud application Oracle Apex.