DevOps Engineer with hands-on experience building, automating, and operating cloud-native infrastructure for telecom and fintech platforms supporting 100k+ users.

I specialize in infrastructure automation, CI/CD pipelines, container orchestration, and observability across AWS, Azure, and OCI. My background in networking and cloud security enables me to design systems that are reliable, secure, and audit-ready.

I have supported production and staging environments for MTN group platforms and contributed to cloud connectivity, identity access management, and PCI-DSS readiness for fintech systems at Hubtel.

• Designing and operating CI/CD pipelines using GitLab CI, GitHub Actions, Jenkins, and Azure DevOps
• Automating infrastructure using Terraform, CloudFormation, and Ansible
• Deploying and managing containerized workloads with Docker, Kubernetes, Helm, and Docker Swarm
• Implementing monitoring and observability with Prometheus, Grafana, ELK, and alerting systems
• Applying DevSecOps practices such as vulnerability scanning, RBAC, and secure defaults without slowing delivery

• Reduced environment provisioning and recovery time by approximately 40% through Infrastructure as Code
• Supported CI/CD release processes and uptime management for telecom platforms serving 100k+ users
• Operated Linux-based production systems with a focus on reliability, rollback safety, and incident response
• Supported PCI-DSS compliance initiatives and Azure AD / Entra ID access control
• Improved incident detection and response times by 25–30% through observability tooling

Reusable CloudFormation templates for provisioning VPCs, EC2 instances, IAM roles, security groups, and networking components following AWS best practices.

Production-style GitLab CI pipeline integrating Docker, Trivy, SonarQube, and Kubernetes to automate build, test, scan, and deployment stages.

Automated deployment of Prometheus and Grafana using Helm, including dashboards and alerting for real-time system visibility.

These projects reflect production patterns and mirror tooling used in real client environments.

Languages and Scripting
Python, Bash

CI/CD and Automation
GitLab CI/CD, GitHub Actions, Jenkins, Azure DevOps

Infrastructure as Code
Terraform, CloudFormation, Ansible

Containers and Orchestration
Docker, Kubernetes, Helm, Docker Swarm

Monitoring and Observability
Prometheus, Grafana, ELK Stack, OpenTelemetry

Cloud Platforms
AWS, Azure, Oracle Cloud, DigitalOcean

Networking and Messaging
Nginx, RabbitMQ

• LinkedIn: https://linkedin.com/in/samuel-gyinae
• Portfolio: https://gyinae.vercel.app
• Medium: https://medium.com/@dev.gyinae
• Email: dev.gyinae@gmail.com

Automation, reliability, and security are foundational requirements for scalable systems.

If you find my projects useful, you can support my work here:
https://buymeacoffee.com/gyinae