Nnamdi Ezike
@nnamdiezike
DevOps Engineer specializing in CI/CD automation, cloud infrastructure, and reliable microservices on AWS and Azure.
NigeriaWhat I'm looking for
I’m a DevOps Engineer with 3 years of experience designing and implementing CI/CD pipelines, automating cloud infrastructure, and managing scalable applications in AWS and Azure environments. I focus on improving deployment efficiency, reducing downtime, and optimizing cloud costs.
I’ve built and maintained CI/CD pipelines with GitHub Actions and GitLab CI, cutting deployment time by over 40% and strengthening release reliability. I deploy and manage containerized applications with Docker and Kubernetes, improving deployment consistency by 35% and supporting microservices architecture with high availability and reliability.
I also lead proactive monitoring and incident-ready operations using Datadog, Prometheus, and Grafana, helping reduce mean incident response time and improve uptime. Through Infrastructure as Code with Terraform and AWS CloudFormation, I deliver scalable, repeatable deployments, backed by security practices like IAM, encryption, and data protection.
Experience
Work history, roles, and key accomplishments
DevOps Engineer
Digital Witch
Nov 2025 - Present (8 months)
Designed and maintained CI/CD pipelines with GitHub Actions and GitLab CI, and deployed containerized applications on Docker and Kubernetes. Provisioned AWS infrastructure with Terraform and AWS CloudFormation and implemented Datadog/Prometheus/Grafana monitoring to improve uptime and incident response.
Junior DevOps Engineer
Slypec Engineering Ltd
May 2024 - Oct 2025 (1 year 5 months)
Implemented IAM policies, encryption, and vulnerability mitigation to strengthen cloud security posture and supported secure, scalable deployments on AWS and Azure. Added logging, monitoring, and alerting to identify and resolve performance bottlenecks.
IT Support / System Engineer
Slypec Engineering Limited
Jan 2023 - Apr 2024 (1 year 3 months)
Maintained server infrastructure to ensure high availability of enterprise applications and automated routine administration tasks using shell scripting. Supported version control and CI/CD integration processes and troubleshot system and network issues to improve reliability and uptime.
IT Support Trainee
Nigeria Institute of Information Technology (NIIT)
Jan 2022 - Nov 2022 (10 months)
Completed training in Networking Essentials, Cybersecurity Essentials, and IT Support.
HSE Coordinator
Slypec Engineering Limited
Jan 2020 - Dec 2021 (1 year 11 months)
Ensured compliance with organizational safety policies and regulatory standards through safety audits, reporting, and training. Coordinated HSE meetings and supported timely resolution of safety issues.
Education
Degrees, certifications, and relevant coursework
University of Lagos
Master in Geoinformatics, Geoinformatics
2008 - 2010
Completed a Master in Geoinformatics at the University of Lagos from 2008 to 2010.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
Skills
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