Position: Senior Release Manager Location: New York. NY Duration: 6 months assignment with the possibility of conversion to full-time permanent Duration: Contract- W2 Role Overview Senior Release Manager to own end-to-end release lifecycle across large-scale, high-volume (40M+ transactions/day) card authorization systems. Will coordinate across 15 20 teams, drive governance, manage release cadence, and align legacy (mainframe) and modern (AWS/EKS) systems. MUST HAVE: 10+ years Release Manageme