Christian Janssen

Developer for Marine Performance https://v-per.com/ and Skysails Power https://www.skypower100.de/

Developing and managing of mainly Business Intelligence inhouse projects. Using SQL Server, SSAS, SSIS, Cubeware.

Developer for web services, reports and integrations based on MACH ERP Software.

Cognos Planning specialist for a Data Warehouse Work tasks: Administration of solution in Cognos and Oracle database, develop PL/SQL.

SQL Server Database Administrator and Developer in development team for a mission critical global system. Work tasks: Database modelling, performance optimization and monitoring, provide databases for test environments, database deployment in test and production. We used Scrum and Kanban processes and we version managed our code in Subversion and git.

Develop SQL and SSIS for SQL Server 2005.

Digital Image Processing