Hi I am Crispin Kalala, I am full stack developer and Business Intelligence and Big Data Analyst I provided professional services and expertise with regard to business data analytics, business process improvement and automation I developed and implemented business analytics predictive modelling, business intelligence analysis with Microsoft package (SSIS, SSAS, and SSRS I created business dashboard for data visualization with PowerBI, Tableau, Python and R I developed and deployed machine learning algorithms to cut down the cost of logistics for various projects across the organization I contributed with practical expertise in the implementation and management of business improvement tools and standards such as SABS, SANS 9001:2008, ISO 9001:2008, ISO 14001:2004 & ISO 27001 at varouis companies.