Overview
Our client is urgently in search of experienced Senior BI Developer to join their team in Johannesburg.
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Translate business needs to technical specifications. Design, build and deploy BI solutions (., data warehousing models) Evaluate and improve existing BI systems. Collaborate with teams to integrate systems. Develop and execute database queries and conduct analyses. Create visualizations and reports for requested projects. Develop and update technical documentation. Client Data Support Maintain and support data analytics platforms. Conduct unit testing and troubleshooting. R :
Very strong SQL and Azure skills Background in data warehouse design (., dimensional modelling) and data mining In-depth understanding of database management systems, online analytical processing (OLAP) and ETL (Extract, tr...