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
    Azure 8 years
  • AWS
    AWS 7 years
  • Kubernetes
    Kubernetes 7 years
Other skills
  • NoSQL 7 years
  • C#
    C# 4 years
  • ElasticSearch
    ElasticSearch 4 years
Caleb
Caleb A.

Canada

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Selected experience

Employment

  • Lead Devops Engineer

    Rova UK - 1 year 1 month

    • Designed and architected advanced technology implementations on AWS, adhering to AWS well architected framework.

    • Improved application performance by 30% through optimized AWS architecture and security configurations

    • 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.

    • 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.

    • 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.

    • Minimized downtime and ensured 99.90% uptime through comprehensive disaster recovery planning.

    Technologies:

    • Technologies:
    • Azure Azure
    • AWS AWS
    • Kubernetes Kubernetes
    • Terraform Terraform
    • PostgreSQL PostgreSQL
    • Ansible Ansible
    • Git Git
    • Bash Bash
    • Python Python
    • Docker Docker
    • SQL SQL
    • Java Java
    • NoSQL
  • Senior Devops Engineer

    Terragon Group - 1 year 7 months

    • Reduced costs by 25% through strategic resource allocation and rightsizing.

    • Applied configuration management solutions with Ansible, improving system reliability by 20%.

    • 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 audit on compliance with ISO 27001.

    Technologies:

    • Technologies:
    • Azure Azure
    • AWS AWS
    • C# C#
    • Kubernetes Kubernetes
    • Terraform Terraform
    • PostgreSQL PostgreSQL
    • Ansible Ansible
    • Git Git
    • Bash Bash
    • Python Python
    • Docker Docker
    • SQL SQL
    • ElasticSearch ElasticSearch
    • Java Java
    • NoSQL
  • Devops Engineer

    First City Monument Bank - 2 years 2 months

    • 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 Power Point 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.

    Technologies:

    • Technologies:
    • C# C#
    • Kubernetes Kubernetes
    • Terraform Terraform
    • PostgreSQL PostgreSQL
    • Git Git
    • Bash Bash
    • Python Python
    • Docker Docker
    • SQL SQL
    • ElasticSearch ElasticSearch
    • NoSQL

Education

  • BSc.Biochemistry

    Kogi State University · 2011 - 2016

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