TOOLS

• Programming languages: Java, Kotlin,Dart .Flutter, C#, .net , blazor
• Database: SQLite,SQL Server. 
• Front-end / Presentation: XML, Jetpack Compose, MaterialApp
• IDE: AndroidStudio, Visual Studio Code, Visual Studio.

Responsibilities:

• Design of the User Interface for Tablet and smartphone, 
• Design of the topic base,
• Entity - Relationship diagram design,
• Development and compilation for Android, 
• Testing and debugging, Development of the Rest-Api.
• The presentation made in Jetpack Compose.
• Development and compilation for Android.
• Development and compilation for Desktop.
• Web development and compilation
• Testing and debugging.
• Programming in Kotlin 
• The presentation made in XML
• Application development under the MVVM design pattern
• Development of the DAO layer (Data Access Object)
• Testing and debugging
• Presentation in SCRUM method
• Design and development of user interfaces in Android Studio for billing
• Design and development of user interfaces in Android Studio to save materials
•  Preparation of invoices and quotes in PDF format