Principal Platform Engineer
ACI Worldwide • Norcross, Georgia • Posted June 19, 2026
Position Overview
Powering the world’s payments ecosystem
ACI powers the payments ecosystem – globally, and you power ACI. You’ll innovate, collaborate, and grow – in an energetic technology culture with decades of proven success. ACIers – in all roles and levels – are truly your colleagues and many are your friends. Our size and reach allow you to see the global impact of your work. You are visible, your talents are valued, and you are empowered to shape the future of payments.
About the Role
The Principal Platform Engineer is a senior individual contributor and technical leader responsible for shaping, scaling, and governing ACI’s internal platforms as products, not projects. This role operates at the intersection of architecture, developer experience, cloud platforms, DevSecOps, and organizational enablement.
You will define paved roads and golden paths that enable product and delivery teams to move faster with confidence—while oper...