Over my years of requirements engineering experience and business process requirements, specially unified methods. - Systems business analyst professional with solid understanding of system requirements by designing and analyzing system problems. - Solid experience in producing formal technical specifications: - Use Cases, scenarios, - Flow diagrams, Activity diagrams. - models based on UML methodology -Sequence diagram - business process flow diagrams in BPMN and design pattern. -BonitaSoft -NormaliZation -ERD diagrams -DLL -DML -SQL