Romeo Tagyen

Sr. DEVOPS ENGINEER at Dominion Systems Inc
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Contact Information
us****@****om
(386) 825-5501
Location
Calgary, Alberta, Canada, CA

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Credentials

  • Business Intelligence Analyst - Intermediate
    IBM
    Nov, 2022
    - Nov, 2024
  • Predictive Analytics Modeler - Intermediate
    IBM
    Nov, 2022
    - Nov, 2024

Experience

  • Dominion Systems Inc
    • United States
    • IT Services and IT Consulting
    • 300 - 400 Employee
    • Sr. DEVOPS ENGINEER
      • Jul 2018 - Present

      DevOps Engineer • Building Complex Automated CI/CD pipelines using multiple interconnected tools. • Proposed and implemented the migration from a monolithic architecture to microservices. • I have configured continuous monitoring using NewRelic, Prometheus, and Grafana • Data Analytics and log management using EFK (Elasticsearch Filebeats and Kibana) • I have installed and configured web/application Servers (JBoss/Wildfly, Nginx, Apache, Tomcat) • I have configured, installed, resized, and deployed Elastic Computers in AWS and Google Cloud. • Strong experience enhancing security configuration in Linux, Windows, Docker, and Kubernetes. • Using Docker for containerization with Docker Swarm and Kubernetes for container orchestration. • I have configured hybrid cloud networks and transit gateways. • Building and configuring Kubernetes Clusters ensures nodes/pods can auto-scale and load balance. • Automating infrastructure provisioning and configuration using Terraform and Ansible with Dynamic Inventory. • Experienced in using terraform, AWS SDK, AWS CLI/UI, kops, and Ansible to provision and configure infrastructures in AWS Cloud including; VPC, Route53, Private and Public subnets, route tables, IGW, EC2 Instances, IAM, ELB, Autoscaling, CloudWatch, EFS, NFS, EBS, S3, Databases, Lambda security groups, NACLS, among others. • DBMS (MySQL, PostgreSQL, SQL, MongoDB). • Build Release Engineering and configuration management including environment setup, build automation, continuous integration, Scripting, and deployments. Good exposure to all phases of the Software Development Life Cycle (SDLC). • Writing, modifying, and maintaining; ansible playbooks, and automation scripts. • Recommendation or introduce new technology, attend training or job-related seminars Show less

  • CAMTEL COMMUNICATIONS
    • South Africa
    • 1 - 100 Employee
    • Jr. DevOps Engineer
      • Aug 2017 - Jun 2018

      • Participated in multiple DevOps operations that implemented the use of AWS DevOps offerings like CloudFormation, CodeCommit, CodeBuild, CodePipeline, CloudWatch, API Gateway, etc. • Configured, installed, re-sized, and deployed elastic computers in the AWS cloud. • Configured RDS and non-relational databases (Oracle, PostgreSQL, DynamoDB, Redshift, Aurora, etc.) • Configured hybrid cloud networks and transit gateways. • Maintained and improved the company’s cloud infrastructure. • Monitored, identified, and reported infrastructure and application performance and scaling issues. • Managed cloud infrastructure while maintaining operational stability and security, including planned hardware and VM maintenance, patching, software upgrades, etc. • Executed production change requests related to networking, database, identity, access management, and other infrastructure configurations. Show less

Education

  • Southern Alberta Institute of Technology (SAIT)
    Post Diploma Certificate, Data Analytics
  • University of Buea
    Master of Science - MS

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