Sales Performance Reporting Project Development of ETL processes to support the CARRS (Custom SQL Server reporting system) using SSIS packages.Application maintenance of the CARRS tool: Creation/maintenance of database objects, Creation/maintenance of stored procedures in SQL Server.Development and Maintenance/Optimization of scripts in the following languages:T-SQL

Reviewing of technical and technological translations from English to Portuguese

Revenue Assurance (Wireless + Wire line) Project at TMN (Mobile Operator – www.tmn.pt)Development of ETL processes to support the cVidya MoneyMap revenue assurance tool (www.cvidya.com). This was done in MoneyMap’s proprietary JavaScript modules and Informatica Powercenter.Application maintenance of the cVidya MoneyMap tool: Creation of additional tables, multidimensional cubes creation for discrepancies analysis (Using Microsoft SSAS) and dashboard support, Alarms and KPIs creation.Data discrepancies identification in the following systems: MSC (Partner Content Registering), GGSN (Roaming Calls), TAPIX (Roaming Invoice), FACTURIX (TMN Invoice Generation), IN (CDR source for almost all systems), DINO and MT BILLING(Mobile Contents, wallpaper, songs, etc), TAPIN (Roaming CDR format conversion), VOIP (TMN VOIP Service) and MSIPTV (MEO Service - Video On Demand).Development and Maintenance/Optimization of scripts in the following languages: PL-SQL(Oracle), JavaScript, Shellscript

Rating & Billing Migration Project at TMN (Mobile Operator). Babysitting of the last months of the old Convergys Infinys Rating & Billing system (Maintenance and several ADHOC processes).Design and development of a few modules and interfaces of the new in house Rating & Billing System (HERA).Assisting the design and development of migration processes for migrating data from the old system to the new system.Overall assistance on several subjects to the development team responsible for developing the new system.The following languages were used: PL-SQL (ORACLE), ShellScript.

Rating & Billing Project at TMN (Mobile Operator - www.tmn.pt).Development, maintenance and optimization of interfaces in PL-SQL between the Rating & Billing system (Convergys Geneva 5.3, Convergys Infinys 3.0) and the EAI (TIBCO) system. (http://www.convergys.com/solutions/bss-oss/revenue-management.php).Intra-system database data discrepancies analysis and correction (Billing & Rating) as well as inter-system database data discrepancies (Billing & Rating – EAI(TIBCO) – CRM).Development and Maintenance/Optimization of scripts in the following languages:PL-SQL (Oracle), ShellScript, ProC.

Data Quality and Revenue Assurance Project (QDRA) at ZON TV CaboDevelopment of ETL processes to support the cVidya MoneyMap revenue assurance tool (www.cvidya.com).Aplicational maintenance of the cVidya MoneyMap tool: analysis and optimization of the existing processes.Data discrepancies identification in the following systems: CRM (Siebel), ERP (SAP), EAI (TIBCO), Provisioning (CEON, Sigma), Billing & Rating (Geneva) and network services and authentication (DHCP, Nagra).Analysis and correction of intra and inter system discrepancies on the above mentioned systems.Development and Maintenance/Optimization of scripts in the following languages: T-SQL (SQL SERVER). Python. PL-SQL (ORACLE). ShellScript