Senior Middleware Platform Engineer - Production Reliability

Mastercard Inc. in the United Kingdom seeks a Senior Platform Engineer to provide primary support for the Middleware Production Platform Administration (PPA).

You will participate in an on-call rota, including weekends, and help implement live production changes per change management processes. You will monitor, troubleshoot, and resolve production incidents to ensure service availability and performance, support critical payment platforms, and collaborate with the OPA team on BAU activities and