Summary
Overview
Work History
Education
Skills
Websites
Additional Information
Projects And Achievements
Timeline
Rehema Chisumo

Rehema Chisumo

Beaumont,Texas

Summary

Results-driven AWS DevOps Engineer with 3 years of experience in designing, implementing, and maintaining scalable infrastructure solutions. Proficient in Kubernetes, CI/CD, containerization, and cloud architecture, with extensive hands-on experience in EKS, Docker, Terraform, and various DevOps tools. Committed to building stable, reliable, and secure architectures that customers can depend on.

Overview

3
3
years of professional experience

Work History

DevOps Engineer

High Road Technologies Inc
Houston, TX
04.2021 - Current
  • Managed and maintained Kubernetes clusters, including EKS, ensuring high availability and scalability
  • Implemented Kubernetes networking solutions and managed CSI layers, storage classes, and provisioners
  • Utilized Kubectl for Kubernetes CLI operations, optimizing cluster performance and reliability
  • Developed and maintained CI/CD pipelines using Jenkins, Argo CD, and SonarQube, automating deployment processes
  • Integrated security measures into CI/CD pipelines, enhancing code quality and security
  • Achieved zero-downtime deployments by implementing rolling updates and blue-green deployments
  • Administered and optimized development environments, ensuring stability and performance
  • Utilized Docker for building, testing, and deploying containerized applications
  • Created and managed Dockerfile for various applications, ensuring consistent build environments
  • Provisioned and managed AWS cloud infrastructure using Terraform, enhancing infrastructure automation
  • Configured and maintained cloud container services, including EKS, optimizing resource utilization
  • Conducted resource allocation and optimization, leading to cost savings and improved performance
  • Provided consulting services for customer installations, ensuring seamless deployment and integration
  • Collaborated with cross-functional teams to deliver tailored solutions to clients' unique requirements
  • Ensured customer satisfaction by addressing technical issues promptly and effectively
  • Implemented proactive monitoring and alerting using Prometheus and Grafana, reducing system downtime
  • Developed custom scripts for automated health checks and performance monitoring
  • Achieved a 15% reduction in system downtime through efficient monitoring and resource management.

Education

Bachelor of Commerce (BCom) - Accounting -

University of Dar es Salaam (UDSM)

Skills

  • AWS
  • EKS
  • Jenkins
  • Argo CD
  • SonarQube
  • Git
  • GitHub
  • Terraform
  • Ansible
  • Docker
  • Kubernetes
  • Prometheus
  • Grafana
  • Shell Scripts
  • YAML

Additional Information

Excellent problem-solving skills and ability to work under pressure. Strong communication skills, capable of interacting with both technical and non-technical stakeholders. Continuous learner, staying updated with the latest industry trends and technologies.

Projects And Achievements

  • Implemented End to End CI/CD pipeline a 3-Tier Architecture Microservice Application Which comprises 3 Microservices each written in different languages and there is Redis for Caching and MySQL Database for storing the User information.
  • Successfully managed Kubernetes clusters, implementing rolling updates and scaling solutions to handle peak loads.
  • Conducted in-depth resource analysis and optimization, leading to a 15% reduction in infrastructure costs without compromising performance.

Timeline

DevOps Engineer - High Road Technologies Inc
04.2021 - Current
University of Dar es Salaam (UDSM) - Bachelor of Commerce (BCom) - Accounting,

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Rehema Chisumo