David William de Sousa is a Senior Mainframe z/OS System Programmer and Consultant with extensive experience in mainframe support and team leadership. Currently employed at Kyndryl, they have held various roles in z/OS system programming. David's certifications include Technical Specialist Expert on z/OS from IBM, Mainframe Modern Specialist from Kyndryl, and Master Certified Technical Specialist from The Open Group. They also have experience in technical support and have contributed significantly to major international projects during their tenure at IBM. David earned a Bachelor of Systems Analysis from PontifÃcia Universidade Católica de Campinas.
Location
São Paulo, Brazil