Zara Nkeng Mayimfor
Chestermere
Summary
Critical thinking DevOps Engineer with extensive understanding of CI/CD concepts and high availability architecture. 4+ years of hands-on experience supporting, automating and optimizing mission critical deployments in AWS, leveraging configuration management, CI/CD, and DevOps processes.
Overview
7
7
years of professional experience
Work History
DevOps Engineer
Good Chemistry
09.2022 - 01.2024
- Work with software team and scientist to create software solutions
to enable clients simulate and predict chemical properties of compounds. - Design and maintain CI/CD pipelines using Jenkins to integrate Git, Terraform, Slack, Docker and deploy to EKS(AWS)
- Configure and administer EKS clusters to
deploy highly available and scalable software service - provisioning
cluster, maintaining manifest scripts, monitoring with AWS Cloudwatch Container Insights and Fluentbit, resource quota allocation using HPA - Implement and maintain Terraform scripts to automate cloud infrastructure
provisioning at scale - EKS, VPC, Route53, EC2, ELB, S3 and JCasC(Jenkins configuration as code) - Implemented security best practices in AWS using IAM, firewalls-security groups, RBAC and NACLs, S3 bucket policies and Cloud Trail.
DevOps Engineer
Dominion Systems Inc
01.2020 - 08.2022
- Worked with cross-functional design teams to create software solutions that improved overall functionality, deployment to production and performance.
- Design CI/CD pipelines using Jenkins to integrate Git, Maven, Sonarqube, Nexus, Terraform, Ansible, Docker and deploy to EKS.
- Configure and administer Kubernetes cluster (EKS) to deploy highly available and scalable federated microservices - provisioning clusters, maintaining manifest scripts, monitoring with Prometheus & Grafana, resource quota allocation using HPA
- Monitoring automated build and continuous software integration process to drive build/release failure resolution.
- Implement and maintain Terraform scripts to automate cloud infrastructure provisioning at scale - EKS, VPC, Route53, EC2, ELB, Private and Public subnets, and S3.
- Implemented security best practices in AWS-VPC including firewalls- security groups, RBAC and NACLs, S3 bucket policies and mitigating DDoS attacks.
- Write Ansible playbooks to configure and commission cloud infrastructure .
Build and Release Engineer
Zinger Systems
05.2017 - 11.2018
- Monitored automated build and continuous software integration process to drive build/release failure resolution.
- Containerized microservices using Docker and deploy to production.
- Setup Jenkins pipelines to automate integration and delivery services to staged and production servers
- Managing and backing up artifacts on Nexus and Dockerhub
- Managing Git repositories on GitHub
Education
Bachelor of Science -
University of Buea
Buea, Cameroon07.2017
Skills
- Expertise in supporting multiple projects during builds and release process
- Experience troubleshooting build failures, application failures and performance issues in prod and sandbox environments
- Hands-on experience with build tools such as Maven
- Adept in software containerization and container orchestration using Docker, Kubernetes and EKS
- Adept in automating build processes using Jenkins
- Experienced in running code static analysis using SonarQube
- Working knowledge of AWS Cloud DevOps(EC2, VPC, Route53, S3, ELB, EKS, IAM, ASGs)
- Working Knowledge in provisioning and configuring cloud infrastructure using Terraform and Ansible
- Good knowledge setting up and using artifact repositories like Nexus
- Hand-ons experience with version control tools like Git, GitHub
- Basic knowledge of scripting in Bash
- Good working experience on Linux and Mac operating systems
- Experienced working in a fast-paced agile team using Agile Scrum methodologies
Timeline
DevOps Engineer
Good Chemistry
09.2022 - 01.2024
DevOps Engineer
Dominion Systems Inc
01.2020 - 08.2022
Build and Release Engineer
Zinger Systems
05.2017 - 11.2018
Bachelor of Science -
University of Buea
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