Sezzle is seeking a hands-on Senior Software Engineer, Security Platform, to build and own the platform supporting the security team’s services, the event-driven bus, and CI security gates in GitLab CI. You will design, implement, and operate Go and Python services on AWS/Kubernetes, with a focus on fast, low-noise, reliable delivery.
You will work with cross-functional teams, contribute to threat modeling, on-call rotations, and AI-assisted engineering to multiply coverage and safeguard the