E. Nwosu, PMP

Experience

• 

  Reynolds Construction Company

  May 2012 - Jun 2016

  Project Engineer
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  ICT Convergence

  Jun 2016 - Jul 2017

  Jnr DevOps Engineer

  • created branches and tags, and provided access permissions to developers on various branches. created organizations, reposted when needed, and granted required access.• Wrote, modified, and maintained Ansible playbooks and automation scripts• recommended and implemented GIT best practices.• Automated builds and deployments using Jenkins and Docker-based automated builds and deployments to reduce human error and accelerate the production process• created and maintained fully automated CI/CD pipelines for code deployment using Jenkins• used Jenkins declarative pipelines to deploy applications to appropriate targets.• managed GitHub and Nexus private repositories and permissions.• integrated SonarQube with Jenkins for continuous inspection of code quality, unit tests, and bug tracking.• Installed web/application servers (Nginx, Apache, JBoss/Wildfly, and Tomcat) Show less

• 

  ICT CONVERGENCE LIMITED

  Jul 2016 - Apr 2018

  DevOps Engineer

  • Designed and implemented appropriate environments for applications• Automated the provisioning of environments with Ansible and deployed environments using Kubernetes containers.• Developed Ansible playbooks and automated the execution of routine Linux scripts.• Provisioned, Designed and implemented scalable applications for data extraction and analysis.• Coordinated deployments of new software, feature updates and fixes.• Implemented deployment strategies using container orchestration like Kubernetes• Developed continuous improvements and implemented solutions to existing infrastructure, tools and processes.• Maintained metrics visibility using Prometheus/Grafana to create useful dashboards and monitor.• Hands-on with automation/ integration tools like Jenkins.• Containerized and managed applications using docker• Automated infrastructure provisioning and configuration using Terraform and Ansible• Troubleshoot and resolve technical issues related to DevOps pipeline.• created branches and tags, and provided access permissions to developers on various branches. created organizations, reposted when needed, and granted required access.• Wrote, modified, and maintained Ansible playbooks and automation scripts• recommended and implemented GIT best practices.• Automated builds and deployments using Jenkins and Docker-based automated builds and deployments to reduce human error and accelerate the production process• created and maintained fully automated CI/CD pipelines for code deployment using Jenkins• used Jenkins declarative pipelines to deploy applications to appropriate targets.• managed GitHub and Nexus private repositories and permissions.• integrated SonarQube with Jenkins for continuous inspection of code quality, unit tests, and bug tracking.• Installed web/application servers (Nginx, Apache, JBoss/Wildfly, and Tomcat) Show less

• 

  Dangote Industries Limited

  Apr 2018 - now

  DevOps Engineer

  • Hands on experience on Amazon Web Services (AWS).• Extensively implemented terraform to create/manage cloud infrastructure.• Hands on experience in installing & upgrading K8s clusters (including worker nodes), implementing autoscaling for nodes, creating Kubernetes services (Cluster IP, Node Port & Load Balancer), using horizontal pod autoscaling and trouble shooting issues both at application & cluster level.• Developed CI/CD pipelines for Java/Node.js/React applications which are deployable in EKS, Google Kubernetes Engine using Jenkins & Helm charts.• Introduced blue-green deployment strategies for microservices to reduce downtime and for safe rollback strategy.• Created alerts & monitoring dashboards using Prometheus & Grafana for all microservices.• Development of Ansible Playbooks for deployment of applications/services on VM's (both in cloud & on-perm).• Implemented Jenkins Job Builder to create/manage Jenkins jobs. Show less