Marija Altahir Ruf

Experience

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  LEDO plus d.o.o.

  Dec 2007 - Dec 2009

  ERP Consultant

  o End-users suport and consultancy in using ERP (Infor S21/Aurora) – transport, storage and sale

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  University Hospital Centre Zagreb, Croatia

  Oct 2010 - now

  Data Analyst and BI Developer

  Data Analyst and BI Developer Junior (Projektant)- Design and development business, analytics and medical reports with SQL Server BIDS from different data sources – databases and datawarehouse-a - Microsoft SQL Server and Microsoft Analysis Server.- Modifying existing reports- Writing T-SQL queries for creating ad hoc reports.- Writing T-SQL scripts (update, delete and/or insert on 2 or 3 database tables).- End – users support for MS Dynamics AX 2009 ERP – storage and supply- User right administration for more then 3 000 users. - design and develop data warehouse and OLAP cube - Hospital Waitning List and ER - using SSRS, SSAS and SSISData Analyst and BI DeveloperWorked closely with Business users to collect, understand requirements and analyze requirements with end userTableau Developer duties:- Extracting metadata and source queries from SSRS reports and developing new versions of reports in Tableau- Design, develop, test and maintain Tableau functional reports based on user requirements. - Prepared and published customized reports/dashboards.- Created different Action filters, Parameters and calculated fields to create complicated dashboards.- Master the ability to design and deploy Graphic visualizations with Drill Down and Drop down menu option and Parameters using Tableau. Perform Tableau Server admin duties: - add users/groups from Active Directory; - schedule instances in Tableau Server including weekly data dump.- Create Schedules and extract the data into Tableau Data Engine.- Building, publishing customized interactive reports and dashboards;- Manage the Tableau solution architecture, administration and actively manage the performance and usability.information system and billing) Show less

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  Minus5

  Oct 2023 - now

  Business Analyst