Principal Infrastructure Architect – Scale & Reliability

Sezzle in Barcelona, Spain, is seeking a Principal Infrastructure Engineer to design, build, operate, and scale the platform powering Sezzle's services. The role requires 12 years in infrastructure engineering, strong leadership, and proven ability to architect reliable, scalable systems in cloud environments. You will lead critical initiatives, collaborate with product and security teams, and help shape the future of our fintech platform. J-18808-Ljbffr