Antoinette Teghen-Tah

*** ***** ***** **, *****, SC-29651

Email: advgv7@r.postjobfree.com Cell: 864-***-****

PROFESSIONAL SUMMARY

4+ years of Experience in IT industry of software configuration management, Build/Release Management as a DevOps Engineer.

Experience in Linux Operating System. Extensively worked on Ubuntu.

Experience with automating build and deployment workflows using GIT, MAVEN, JENKINS and DOCKER.

Experience on creating GIT Branches, Tags and merging the source code between different branches.

Experience with Continuous Integration (CI) setup. Installed Jenkins, created build jobs, setup distributed builds using Jenkins master/slave concepts, plug-in installation backup using Jenkins.

Experience in automating, building, deploying, and releasing of code from one environment to the other like Dev, QA, and Staging.

Containerization Tool, writing Docker files for creating Docker images and containers for different environments.

Docker files for Creating Docker images using Nginx Server.

Application Deployment and environment configuration using Docker.

Knowledge on SHELL scripting.

Experience in Installing, configuring and maintaining Apache/tomcat Application Servers.

Verifying Deployment logs to check for successful deployments in Apache Tomcat Server.

Knowledge on Amazon Web Services, Elastic Compute Cloud (EC2), Amazon Machine Image (AMI), Elastic Block Storage (EBS), IAM, Elastic Load Balancers (ELB), and Simple Storage Service (S3). TECHNICAL SKILL SET

Version Control Tool System GIT

Build Tool Maven, Nexus

Continuous integration Jenkins

Containerization Tool Docker

Configuration management Tool Ansible

Application Servers Apache Tomcat

Container Orchestration Docker Swarm, Kubernetes, GKE PROFESSIONAL EXPERIENCE

06/2019 – 03/2022 Worked as DevOps Engineer for Merck

• Used AWS to setup application and web servers.

• Implemented various classes of S3 storage that best fits different use cases including our data access frequency and regulatory compliance requirements that are unique to our business.

• Enabled S3 versioning to recover objects from unintended user actions.

• Developed automation framework for Application Deployments to the Cloud environments.

• Hands on experience on using Terraform to create custom machine images and automation tools like Chef/Ansible to install software after the infrastructure is provisioned.

• Creating Ansible roles in YAML and defined tasks, variables, files, handlers and templates.

• Configured the Ansible files for parallel deployment for automating the continues delivery process.

• Used AWS instances, set the security groups, Elastic Load Balancer and AMIs, Autoscaling to design cost effective, fault tolerant and highly available systems. 05/2018 - 06/2019 Worked as Build and release Engineer for H-Tech Solutions

• I Configured Multibranch CICD pipeline to deploy to different environments.

• Embodied new Jenkins users ensuring pipelines are secured.

• Building infrastructure using Docker containers and customizing Docker files.

• Created various Kubernetes definition files for applications to be deployed in the production environment, for handling load balancing, autoscaling or rolling updates operations.

• Worked with Docker and Kubernetes on multiple cloud providers, from helping developers build containerize their application (CICD) to deploying either on public or private cloud.

• Created various Kubernetes definition files for applications to be deployed in the production environment, for handling load balancing, autoscaling or rolling updates operations.

• Created, managed and performed container-based deployment using Docker images containing Middleware and Applications together, and Evaluated Kubernetes for Docker container orchestration.

• Designed and launched Cloud Formation Stacks in AWS, relying on configuration management tools.

• Implementing rapid-provisioning and life-cycle management for Ubuntu, Linux using amazonEC2.

• Build automated CI/CD pipeline with Jenkins, integrating multiple tools.

• Automate infrastructure provisioning and configuration using Terraform and Ansible.

• Checking Git logs & Resolving Git conflicts issues

• Maven used as build tool to build a source code.

• Support product release management and patch set release.

• Experience in setting up Jenkins from scratch and maintaining it.

• Released builds to complete testing and review Continuous integration using Jenkins.

• Configuring the "crontab" build and deployment.

• Deploy the War files in Apache Tomcat server.

• Interacting with developers to sort out issues related to Build Automation.

• Configuring Docker Containers and Creating Docker files for different environments.

• Created Docker images using Docker files to support Containerization of application.

• Responsible for tagging and maintain code on version control (GIT).

• Monitored builds, GIT check-ins and administrated access management.

• Responsible for creating Builds and Deployments Plans.

• Creating jobs using Jenkins. Manage installations of node, deployment configuration, and administration, backup. etc.,

• Making Application, Reports and Script ready for the Release on time.

• Verify Deployments logs to check for successful deployments.

• Debugging Build & Release related issues.

EDUCATION

06/2009 MSc. Global Development and International Law, Coventry University, UK 06/2006 BSc. Computer Science, University of Buea, Cameroon PERSONAL SKILLS: Good Interpersonal Skills, Excellent team-working attitude, proficient in both English and French, with a little German. I take initiatives and I am proactive.

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