--- title: "Chioma Nwosu (@chiomanwosu) | Hashnode" description: "Building, documenting, and sharing my journey into Cloud Engineering and DevOps. Read the latest articles by Chioma Nwosu on Hashnode." url: "https://hashnode.com/@chiomanwosu" --- @chiomanwosu # Chioma Nwosu @chiomanwosu · Lagos, Nigeria · Joined June 2026 Building, documenting, and sharing my journey into Cloud Engineering and DevOps. ### [Why Every Cloud Engineer Should Understand Networking Before Learning AWS](https://chiomanwosu.hashnode.dev/why-cloud-engineers-need-networking?utm_source=hashnode&utm_medium=feed) Learn why networking fundamentals matter in Cloud Engineering and how protocols, IP addresses, TCP/IP, DNS, HTTP and HTTPS connect to AWS. 10 min read · [chiomanwosu.hashnode.dev](https://chiomanwosu.hashnode.dev/why-cloud-engineers-need-networking?utm_source=hashnode&utm_medium=feed) [Aug 7](https://hashnode.com/posts/why-cloud-engineers-need-networking/6a7599fe9a84934ae6b6768e) ### [Version 2.0: Why I Chose to Reinvent My Career Instead of Settling](https://chiomanwosu.hashnode.dev/version-2-career-transition-cloud-engineering?utm_source=hashnode&utm_medium=feed) Discover how I transitioned into Cloud Engineering through intentional learning, AWS, DevOps, hands-on projects, and continuous growth after a career break. 4 min read · [chiomanwosu.hashnode.dev](https://chiomanwosu.hashnode.dev/version-2-career-transition-cloud-engineering?utm_source=hashnode&utm_medium=feed) [Aug 7](https://hashnode.com/posts/version-2-career-transition-cloud-engineering/6a75357b9ff9b41e74bf0ba1) ### [One Command, Eight Microservices: Deploying Spring PetClinic with Docker Compose](https://chiomanwosu.hashnode.dev/one-command-eight-microservices-deploying-spring-petclinic-with-docker-compose?utm_source=hashnode&utm_medium=feed) Deploying Spring PetClinic Microservices with Docker Compose, Eureka, Prometheus, Grafana, and Zipkin. A hands-on DevOps project covering microservices deployment, monitoring, observability, and troubleshooting. 5 min read · [chiomanwosu.hashnode.dev](https://chiomanwosu.hashnode.dev/one-command-eight-microservices-deploying-spring-petclinic-with-docker-compose?utm_source=hashnode&utm_medium=feed) [Jun 23](https://hashnode.com/posts/one-command-eight-microservices-deploying-spring-petclinic-with-docker-compose/6a3a09b978cb8ac123831243) ### [spring-petclinic-on-aws-eks-infrastructure-engineer-journey](https://chiomanwosu.hashnode.dev/spring-petclinic-on-aws-eks-infrastructure-engineer-journey?utm_source=hashnode&utm_medium=feed) A detailed walkthrough of deploying Spring PetClinic Microservices on AWS EKS using Terraform, Kubernetes, AWS Load Balancer Controller, EBS CSI Driver, and cloud-native best practices. 5 min read · [chiomanwosu.hashnode.dev](https://chiomanwosu.hashnode.dev/spring-petclinic-on-aws-eks-infrastructure-engineer-journey?utm_source=hashnode&utm_medium=feed) [Jun 22](https://hashnode.com/posts/spring-petclinic-on-aws-eks-infrastructure-engineer-journey/6a396fc9117c4746e27a6c9e)