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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%.
Tärkein asiantuntemus
- Azure 8 vuotta
- AWS 7 vuotta
- Kubernetes 7 vuotta

Muut taidot
- NoSQL 7 vuotta
- C# 4 vuotta
- ElasticSearch 4 vuotta

Valittu kokemus
Työllisyys
Lead Devops Engineer
ROVA UK - 2 years 2 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.
Tekniikat:
- Tekniikat:
AWS
Kubernetes
AWS S3
Azure Blob storage
Google Cloud
Terraform
Ansible
DevOps
DataDog
Azure Cloud
Azure Web App
AWS ECS
Azure Functions
- Azure Stack
-
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.
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SENIOR DEVOPS | SRE ENGINEER
TERRAGON GROUP - 1 year 7 months
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Scaled serverless (Lambda + Step Functions & Azure Functions) to 2 M+ monthly transactions.
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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.
-
Managed and optimized existing CI/CD pipelines, increasing deployment velocity by 50%.
-
Continuously assessed and improved implementation and integration processes for efficiency, risk reduction, and client satisfaction.
-
Collaborated with the audit team for both internal and external audits on compliance with ISO 27001.
Tekniikat:
- Tekniikat:
AWS
- Microservices
AWS S3
Scala
Azure
Azure Blob storage
DataDog
Azure Web App
AWS VPC
AWS EC2
AWS ECR
Keycloak
Azure Functions
-
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.
-
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.
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AZURE 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.
-
Displayed comprehensive understanding of key CI/CD, DevOps, and orchestration concepts, providing guidance and training to junior team members.
-
Effectively articulated abstract technical concepts with PowerPoint and other diagramming tools such as Draw.io, resulting in a 25% increase in team understanding.
-
Participated in Agile/Scrum teams, and processes, resulting in increase in team productivity and customer satisfaction.
-
Collaborated with the ISO team to fortify cyber resilience, ensuring adherence to ISO 27001 and PCI DSS standards through internal and external audits.
-
Migrated workloads on EKS, EC2, API Gateway to Azure cloud services AKS, VMs, Azure APIM.
Tekniikat:
- Tekniikat:
- Microservices
Azure Blob storage
Azure Web App
- Load Testing
-
Koulutus
BSc.Biochemistry
Kogi State University · 2011 - 2016
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