Hello, I’m Raphael Dzacka! I possess over five years experience in healthcare, financial, and banking field. Throughout my career as Tableau Developer/Data Analyst, I have built a solid track record in requirement gathering/analysis, design, development, testing, and production rollover of reporting and analysis projects. To achieve results, I retain an excellent understanding of SDLC methodologies such as Waterfall and Agile (SCRUM). I am proficient in the design and development of various dashboards, reports utilizing Tableau visualizations as well as creating dashboards with relational and multi-dimensional databases including SQL, MS Access at gathering and manipulating data from various sources.