42dot is seeking a Senior Backend Engineer specializing in Identity & Access Management to join their Open Platform Engineering team. This role is crucial in managing the gateway for numerous internal and external APIs, implementing secure and flexible authentication/authorization systems, and maintaining a high-availability platform. The position combines complex technical challenges from security architecture to API governance. The ideal candidate will have extensive experience in backend development, particularly in IAM systems, and will work with cloud-native technologies like Kubernetes and Istio. This role offers an opportunity to work on critical infrastructure components while collaborating with various stakeholders across security, infrastructure, and product teams. The position is based in Pangyo, South Korea, with a hybrid work arrangement, making it perfect for senior engineers looking to impact a growing automotive technology company's security and authentication systems.