Olanrewaju Ajayi
Development
Texas , United States
Skills
DevOps
About
The candidate's skills align with Programmers (Information and Communication Technology). The candidate also has skills associated with Consultants and Specialists (Information and Communication Technology). The candidate has 8 years of work experience.
Work Experience
AWS Certifiate Solution Architect (Associate)
January 2020 - December 2020
DevOps Engineer
Copart Inc
March 2019 - Present
- Continuous Integration & Deployment Optimization: Enhanced deployment efficiency by 30% through the implementation of Jenkins Pipeline, Terraform, CloudFormation, and Ansible for AWS cloud environments. Reduced time-to-deployment by 25% by configuring SSL certificates for AWS EC2, database, and Amazon CLI servers Infrastructure Management: Orchestrated a production-ready, load-balanced, highly available Kubernetes infrastructure, resulting in 99.9% uptime. Implemented and maintained monitoring solutions, including CloudWatch, CloudFront, and AppDynamics, reducing incident response time by 20%. Cloud Environment Expertise: Spearheaded the design and deployment of ELK clusters, optimizing centralized logging and search functionalities for various applications, such as Spring Boot, AngularJS, .Net, Go Lang, and Django. Implemented and provided support for a wide array of AWS services, including EC2, EBS, VPC, EFS, Ops Work, EMR, Redshift, DynamoDB, and Lambda. Automation and Tooling: Automated provisioning tasks using Terraform and Python, resulting in a 15% reduction in manual effort. Successfully integrated Docker container orchestration with Kubernetes, creating scalable and efficient deployment processes. Monitoring and Troubleshooting: Improved system reliability by 25% through the implementation of CloudWatch alarms and alerts, effectively monitoring server performance, CPU utilization, disk space, and bandwidth usage. Utilized Dynatrace to troubleshoot application issues, perform memory and CPU analysis, and ensure optimal runtime performance. Documentation and Process Optimization: Enhanced system documentation practices, resulting in improved visibility into configurations, instance, OS, AMI build practices, and troubleshooting guides.
DevOps Engineer
Toyota Financial Services
September 2016 - February 2019
- Infrastructure Management & Automation: Implemented efficient patching and updates, achieving a 20% reduction in system vulnerabilities. Designed and deployed ELK stack for centralized logging, resulting in a 15% improvement in log analysis efficiency. Integrated JIRA, Confluence, and Jenkins for real-time issue identification, logging, and tracking, improving collaboration by 30%. Containerization and Orchestration: Orchestrated Kubernetes with network, storage, and security configurations, ensuring comprehensive infrastructure management and container orchestration across multiple hosts. Developed a Jenkins pipeline for microservices, leading to a 25% reduction in deployment time. Deployed configuration management and provisioning to AWS using Packer, Docker, and Terraform, automating server setups and reducing manual effort by 20%. Cloud and Virtualization: Built and configured OpenStack using KVM, enhancing scalability and resource utilization. Implemented Gitlab-CI for continuous CI/CD, streamlining development workflows by 25%. Deployed servers on Microsoft Azure, expanding infrastructure capabilities. Customer Support and Issue Resolution: Investigated and resolved customer tickets, achieving a 20% reduction in ticket resolution time. Set up automated environments with OpenStack using Ansible, reducing manual intervention by 30%. Troubleshot F5-related issues with the network team, ensuring seamless application delivery. Security and Compliance: Created security groups and snapshots for instances, enhancing security and backup processes. Developed CloudFormation scripts for automated EC2 instance provisioning, improving deployment efficiency by 15%. Application Support and Monitoring: Supported applications like Apache, Tomcat, and Java-based apps on Linux machines, ensuring optimal performance for multiple clients. Conducted application server builds in EC2 environment and monitored them using CloudWatch, reducing downtime by 20%. PROFESSIONAL MEMBERSHIP AND CERTIFICATION CompTIA Security + In-view Certificate Information Systems Auditor (CISA) 2022
Education
Aptech Institute Nigeria
Diploma in Software Engineering
January 2009 - January 2011
Olabisi Onabanjo University
BSc.
January 2003 - January 2007
