Requirements analysis and estimation • Development of assigned requirements • Management of development/test/production source code backups using TFS/GIT version managers • Accompaniment during the testing phase • Accompaniment during the implementation phase • Support for requirements • Training for new Engineers in the area.

• Development of assigned requirements, mainly with Python and AngularJS • Design and debugging of queries for report development, for SQL Server, Mysql/MariaDB database engines and Oracle. • Query optimization, for SQL Server, Mysql/MariaDB and Oracle database engines. • Database migration. (I pass information from one information system to another, many times in different database engines and different versions), for DB engines

Analysis and gathering of requirements for updating and/or new software. • Developer of Asp.Net C# web applications and SQL database Server. • C# desktop application developer and SQL Server database. • Mobile application developer for Windows Mobile - CE C# and SQL Server Compact database.{* **}• Developer of applications for Android mobile devices and SQLite database.