I'm an IT technical professional with more than 10 years IT experiences on below area:
EXCEL VBA, .NET, JAVA, SQL, PERL
Data mining, data analysis.
SAP BO, Qlikview, Power BI,
HR Technology, Workday, ServiceNow,
HRIS, EHR
Johnny Z took time to investigate the task and suggested excellent ways for work arounds. It was a pleasure communicating with him. He delivered the project faster than agreed and I would recommend him without reservations.