Joyce Gitau

Data Analyst @Siemens

City Of London, GB

Prepare data sources by writing SQL queries based on various business logics for use in Dashboard development on the Tableau desktopBuilding and maintaining reports and interactive dashboards in Tableau.Updating and maintaining the data catalog.Continuous development of Management Information site where users can experience a user friendly deep dive into existing work done by the data team.Maintain data documentation & definitions on Confluence. Conducting beta and gamma tests with users.Translate business needs into technical requirements for data infrastructure and engineering development.Machine Learning and forecasting of Financial numbers such as Cash Flow using PythonStatistical Modeling Using Python.User and resource management of BI tools. Providing and setting up users in setting up users in Tableau.Provide business users with insight into how to use data driven decision making to improve performance.