MacBelns Nnoko

About MacBelns Nnoko

Results-driven Cloud Engineer and DevOps Specialist with 8+ years of experience…

Experience

1. Aws Devops Engineer

   Expedia Group

   Jan 2023 — Present · Chicago, IL, US

   Been involve in deploying AWS KMS, Identity and access management (IAM) services, designed the inbound and outbound traffic rules and enabled the WAF and shields that permited us to improve the security compliance and regulations to 50%.Monitored AWS Storage performance metrics and implemented optimization strategies to enhance throughput and reduce latency, ensuring high performance for applications with the use of Data dog.My proficiency in open-source tools like terraform and services like Cloud Formation has permitted me to provision and manage AWS infrastructure as codes that are reusable and envisaged a consistency across the development, stagging and production environments. This has also reduced manual infrastructure setup and hardcoding leading to a reduction in provisioning errors and a reduction in setup time. Conducted Cost analysis with the help of AWS cost explorer, AWS budgets services and AWS trusted advisor, which enable us to implement cost saving measures such as right sizing instances and using reserved instances. This has reduced general AWS costs by 35% while maintaining performance level.Used AWS Kubernetes Service for Implementing Jenkins pipelines into AWS pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods, and managed them.Collaborated in the integration of a robust CI/CD pipeline to facilitate the deployment process with the use of AWS code pipeline, code build, and code deploy to automate the build, test and deployment phases. This has increased the deployment frequency and reduced deployment downtime.Use Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploy critical applications, and proactively manage changes. Which permitted us to successfully migrate applications with minimal downtime resulting to a 30% reduction in operational cost and improved systems performance.

Education

• University of Buea

  Bachelor's degree

  2005 — 2008