Obinna Nzeribe
Development
TX, United States
Skills
Cloud Computing
About
OBINNA NZERIBE's skills align with Programmers (Information and Communication Technology). OBINNA also has skills associated with Consultants and Specialists (Information and Communication Technology). OBINNA NZERIBE has 8 years of work experience.
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Work Experience
Sr. DevOps Engineer
Akamai Technologies
January 2021 - Present
- * Spearheaded the migration of Akamai's infrastructure to Kubernetes, resulting in a 30% reduction in deployment times and a 20% increase in resource utilization. * Implemented CI/CD pipelines using Jenkins and GitLab CI, reducing deployment errors by 40% and speeding up the release cycle by 50%. * Orchestrated the automation of system configuration and management tasks using Ansible, leading to a 25% decrease in manual intervention and a 40% increase in system stability. * Managed a team of 5 DevOps engineers, providing technical guidance and fostering a collaborative work environment to meet project deadlines effectively. * Optimized cloud infrastructure on AWS, achieving a 15% cost reduction while improving scalability and reliability. * Conducted technical knowledge transfer sessions for team members, enhancing their skills in Docker, Kubernetes, and other DevOps tools. * Collaborated with cross-functional teams to streamline processes, resulting in a 25% improvement in overall productivity. * Monitored and maintained system health using monitoring tools such as Prometheus and Grafana, reducing downtime by 30%. * Facilitated the adoption of Agile methodologies within the team, leading to a 20% increase in project delivery efficiency. * Conducted regular performance reviews and provided constructive feedback to team members, contributing to a 15% increase in employee satisfaction. * Acted as a liaison between the DevOps team and other departments, ensuring alignment with business goals and objectives.
DevOps Engineer
BCBS
October 2018 - December 2020
- * Implemented CI/CD pipelines using Jenkins, resulting in a 40% reduction in deployment time. * Managed infrastructure provisioning and configuration using Terraform, maintaining a 99.9% uptime for critical services. * Orchestrated containerized applications with Kubernetes, scaling to support a 300% increase in user traffic. * Collaborated with development teams to streamline source code management using Git, SVN, and Bitbucket. * Conducted technical knowledge transfer sessions for team members, enhancing overall productivity by 25%. * Led the migration of on-premises systems to AWS cloud, reducing infrastructure costs by $50,000 annually. * Automated software builds and release processes with Docker, saving an average of 15 hours per week. * Provided system administration support, resolving Linux/Unix-related issues with a 95% success rate. * Utilized Ansible for configuration management, ensuring consistency across multiple environments. * Facilitated agile project management using Jira, improving sprint planning accuracy by 20%.
DevOps Engineer
Turist Financial
August 2016 - September 2018
- * Spearheaded the implementation of CI/CD pipelines, resulting in a 30% reduction in deployment time for Tourist Finance's flagship application. * Orchestrated containerization strategies using Docker and Kubernetes, enhancing scalability and resource utilization by 40%. * Managed source code repositories on GitLab, overseeing branching strategies and code review processes for a team of 15 developers. * Automated infrastructure provisioning and management using Terraform, reducing manual intervention by 50% and ensuring consistency across environments. * Led the migration of on-premises systems to AWS cloud, resulting in a cost reduction of $50,000 per quarter. * Streamlined system configuration and management through the implementation of Ansible playbooks, decreasing configuration drift incidents by 60%. * Collaborated with cross-functional teams to establish technical project management practices, utilizing Agile methodologies and Jira for task tracking and sprint planning. * Conducted technical knowledge transfer sessions for team members, enhancing their understanding of DevOps tools and best practices. * Implemented monitoring and alerting solutions with Prometheus and Grafana, achieving a 99.9% uptime for critical services. * Provided on-call support for production systems, ensuring 24/7 availability and resolving incidents with a mean time to resolution (MTTR) of less than 15 minutes. * Contributed to cost optimization initiatives by right-sizing cloud resources and implementing spot instance strategies, resulting in a 20% reduction in infrastructure expenses.
Education
