About Engineering at Engine by Starling At Engine by Starling, we don''t do "checkbox security"-we build security software. We treat security as a first-class engineering discipline, where the solution to a threat isn''t a policy, but a robust, concurrent system written in Go. As a Cloud Security Software Engineer, you will be a hands-on builder responsible for the security architecture of our multi-tenant core banking platform. You''ll spend your days architecting and writing Go-based tooling, automating defenses, and ensuring our infrastructure across AWS and GCP is secure by design and compliant by default. The Mission Your mission is to solve complex security problems through software engineering, focusing on three core pillars: Identity and Network Security: Engineering high-performance IAM controls and zero-trust network architectures. You will lead the way in refining edge-defense strategies and trust redirection, ensuring every request is verified and encrypted at scale. Unified Vulnerability Orchestration: Architecting a custom "single pane of glass" for security data. You will build Go-based API integrations and microservices that bridge scanning engines, dependency trackers, and internal portals into a seamless, automated ecosystem. Compliance as Code: Building the automated systems that provide real-time evidence for frameworks like SOC 2, ISO 27001 and PCI. You''ll ensure we stay compliant through continuous, automated validation rather than manual overhead.