DUBOIS JOU
Amarillo
Summary
Senior DevOps & Cloud Engineer with 7+ years driving automation, scalability, and security across AWS, Azure, and GCP. Expert in Kubernetes, Terraform, and CI/CD pipelines, with a proven record of reducing deployment times by 70% and cutting cloud costs by 25%. Adept at leading cross-functional teams, embedding DevSecOps practices, and mentoring engineers in Infrastructure as Code. Skilled in Python, Bash, and PowerShell scripting to deliver automation, observability, and compliance for mission-critical workloads. Recognized for building resilient cloud architectures that achieve 99.99% uptime and accelerate product delivery.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Sr DevOps Engineer/SRE
MRC GLOBAL (EQWI)
02.2023 - Current
- Built secure CI/CD pipelines for MuleSoft and Salesforce, reducing deployment errors by 50% and improving release stability through automated testing and reusable workflows.
- Designed Kubernetes-native CI/CD pipelines with Jenkins, ArgoCD, and Terraform to deploy Node.js apps on AWS EKS, achieving zero-downtime releases and full observability with rollback support.
- Implemented multi-tenant ArgoCD architecture across clusters, enabling scalable, declarative deployments and cutting onboarding time for new applications by 40%.
- Trained engineering teams in GitOps and ArgoCD best practices, improving adoption and reducing manual deployment tasks.
- Integrated Slack and Teams notifications for real-time deployment alerts, enhancing incident response speed.
- Remote
DevOps Engineer
Pwc (InfoSYS)
02.2021 - 02.2023
- Deployed Kubernetes and Docker infrastructure on AWS, achieving 99.99% uptime for financial applications.
- Automated provisioning with Terraform and Ansible, reducing manual tasks by 35%.
- Integrated AWS governance tools (CloudFormation, CloudWatch, Config) to enforce compliance and monitor performance.
- Implemented HA/DR strategies, cutting downtime by 20%.
- Centralized observability with Prometheus, Grafana, Datadog, and ELK, reducing incident response time by 30%.
- Remote
DevOps Engineer
IT FUSION EXPERTS
01.2020 - 02.2021
- Architected secure CI/CD pipelines with Jenkins, GitHub Actions, and Azure DevOps for Java and .NET workloads.
- Embedded DevSecOps practices (SAST, DAST, SCA, IaC scanning) into CI/CD, reducing vulnerabilities by design.
- Built GitOps pipelines with GitHub Actions, Terraform, Kubernetes, and ArgoCD for auditable deployments.
- Delivered serverless architectures using AWS Lambda and event-driven triggers, reducing operational overhead.
- Standardized deployment processes with reusable YAML pipelines, improving consistency across teams.
- Remote
DevOps Engineer
EK TECH
01.2018 - 01.2020
- Orchestrated AWS GovCloud environments with EC2, S3, Lambda, VPC, and EventBridge for mission-critical workloads.
- Built Jenkins pipelines to provision infrastructure from Git-based Terraform repositories.
- Implemented monitoring with CloudWatch for EC2, RDS, DynamoDB, and Lambda, reducing downtime.
- Automated infrastructure tasks with Python and Bash, streamlining provisioning and backups.
- Remote
Education
Master’s Degree - Computer Science
University of Yaoundé
Cameroon09-2007
Skills
- Cloud Platforms: AWS (CloudFormation, EKS, Lambda, IAM, Config, CloudWatch, SAM), Azure, GCP
- Infrastructure as Code & Orchestration: Terraform, Kubernetes, Docker, Helm, ArgoCD, GitOps
- CI/CD & Automation: Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Ansible, Maven
- Programming & Scripting: Python, Bash, PowerShell
- Databases & Storage: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, AWS S3
- Monitoring & Security: Prometheus, Grafana, Datadog, ELK Stack, HashiCorp Vault, SOPS, IAM
- DevSecOps Tools: SonarQube, Snyk, Fortify, Veracode, Checkmarx, OWASP ZAP
- Collaboration & Agile: Jira, Confluence
- Other Tools: JFrog Artifactory, Nexus, Airbyte, Dagster, Datadog, Cloud Formation, Azure devops
Certification
- AWS Certified Cloud Practitioner
- Certified Kubernetes Administrator (CKA)
- HashiCorp Certified Terraform Associate
- Certified Entry-Level Python Programmer
Timeline
Sr DevOps Engineer/SRE
MRC GLOBAL (EQWI)
02.2023 - Current
DevOps Engineer
Pwc (InfoSYS)
02.2021 - 02.2023
DevOps Engineer
IT FUSION EXPERTS
01.2020 - 02.2021
DevOps Engineer
EK TECH
01.2018 - 01.2020
Master’s Degree - Computer Science
University of Yaoundé