Senior Systems Engineer (Service Provisioning)

The Service Provisioning team is building the internal platform that manages the lifecycle of over 3,000 microservices. As we modernize our core infrastructure, we are moving away from legacy tools to a more resilient, scalable platform that empowers Nubank engineers to deploy and manage services with ease. We are looking for a talented engineer to help us achieve a fully automated, dynamic, and safe cloud infrastructure. The core goal is to enable Nubank's massive scaling targets and improve developer experience.

Responsibilities

Designing an Infrastructure Control Plane: Creating a unified system decoupled from any fixed infrastructure topology, allowing us to provision resources and deploy applications anywhere across regions and accounts; Driving Operational Safety and Efficiency: Implementing first-class mechanisms for safely rolling out large-scale infrastructure changes to over 3,000 applications, including resolving systemic issues like circular dependencies and eliminating complex manual steps; Streamlining Deployment: Introducing a simplified, robust application configuration and manifest generation process that integrates directly into the CI/CD pipeline

Requirements

Deep, consolidated experience with Cloud Providers (AWS preferred); Strong mastery of Kubernetes (EKS); Understanding the 'why' behind infrastructure decisions; Proficiency in Java, Python, or Golang; Experience with distributed systems (Queues, Concurrency, etc.); Ability to thrive in ambiguous environments and navigate complex execution paths autonomously; Experience working on high-scale platforms; Understanding challenges of managing large-scale distributed systems; Intermediate to advanced level of English; Ability to collaborate with a global team and provide technical support in English

Nice to have

Experience building internal developer platforms (IDP) or infrastructure-as-a-service for other engineers

Benefits

Chance of earning equity; Health Insurance; Life Insurance; NuCare; International business travel insurance; NuLanguage; Vacations; Parental leaves; Work from home allowance