Application support for gas transportation in a Web environment under C# - Sencha and SQL server. • Reception of support cases: evolution of existing critical applications (frontend interfaces, backend services, reports, structures procedures, stored procedures and business rules), construction of new functions for critical applications (creation of frontend interfaces, new backend services, reports, data structures, stored procedures). • IT estimation

• Reception of support cases provided by the client. • Classification of case complexity. • Estimation of case solution times. • Development of case solutions (programming , database, research).{ ***}• Unit tests for each type of case. • Weekly progress reports. • Monthly activity report. • Bi-monthly monitoring of the support process statistics.{*** }• Compilation and synchronization. • Design and execution of scenarios and functional tests