Caleb A.
Devops Engineer
Caleb is an experienced Senior DevOps Engineer with seven years of expertise in automation, architecture, disaster recovery strategies, CI/CD pipeline orchestration, and managing cloud and on-premises infrastructure.
He has a proven track record of significant achievements, including enhancing system performance by 30%, reducing deployment time by 70%, cutting infrastructure costs by 60%, and increasing team productivity by 40%.
Main expertise
- Azure 8 years
- AWS 7 years
- Kubernetes 7 years
Other skills
- NoSQL 7 years
- C# 4 years
- ElasticSearch 4 years
Selected experience
Employment
Lead Devops Engineer
Rova UK - 1 year 3 months
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Designed and architected advanced technology implementations on AWS, adhering to AWS well architected framework.
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Improved application performance by 30% through optimized AWS architecture and security configurations
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Architected the automation of CI/CD Pipelines with Github actions and AWS CodeDeploy, resulting in a 40% increase in efficiency and a 30% reduction in deployment time.
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Drive initiatives to promote data ownership, reducing data breach incidents by 20% through improved controls. Improved team efficiency by 40% through mentorship, training, and process improvements.
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Created automation scripts in support of CI/CD principles, primarily in the cloud with cloud-based tools, resulting in a 25% increase in deployment speed and a 20% reduction in errors.
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Minimized downtime and ensured 99.90% uptime through comprehensive disaster recovery planning.
Technologies:
- Technologies:
- Azure
- AWS
- Kubernetes
- Terraform
- PostgreSQL
- Ansible
- Git
- Bash
- Python
- Docker
- SQL
- Java
- NoSQL
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Senior Devops Engineer
Terragon Group - 1 year 7 months
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Reduced costs by 25% through strategic resource allocation and rightsizing.
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Applied configuration management solutions with Ansible, improving system reliability by 20%.
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Introduced and executed Infrastructure-as-Code (IAC) using Terraform reducing system provisioning from 12 hours to 1 hour.
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Managed and optimized existing CI/CD pipelines, increasing deployment velocity by 50%.
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Continuously assessed and improved implementation and integration processes for efficiency, risk reduction, and client satisfaction.
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Collaborated with the audit team for both internal and external audit on compliance with ISO 27001.
Technologies:
- Technologies:
- Azure
- AWS
- C#
- Kubernetes
- Terraform
- PostgreSQL
- Ansible
- Git
- Bash
- Python
- Docker
- SQL
- ElasticSearch
- Java
- NoSQL
-
Devops Engineer
First City Monument Bank - 2 years 2 months
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Conduct formal assessments of information security risks, ensuring compliance with policies and regulations. Achieved a 20% decrease in identified vulnerabilities.
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Displayed comprehensive understanding of key CI/CD, DevOps, and orchestration concepts, providing guidance and training to junior team members.
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Effectively articulated abstract technical concepts with Power Point and other diagramming tools such as Draw.io, resulting in a 25% increase in team understanding.
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Participated in Agile/Scrum teams, and processes, resulting in increase in team productivity and customer satisfaction.
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Collaborated with the ISO team to fortify cyber resilience, ensuring adherence to ISO 27001 and PCI DSS standards through internal and external audits.
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Migrated workloads on EKS, EC2, API Gateway to Azure cloud services AKS, VMs, Azure APIM.
Technologies:
- Technologies:
- C#
- Kubernetes
- Terraform
- PostgreSQL
- Git
- Bash
- Python
- Docker
- SQL
- ElasticSearch
- NoSQL
-
Education
BSc.Biochemistry
Kogi State University · 2011 - 2016
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