Devops Engineer Software Delivery
Resume:
PROFESSIONAL SUMMARY:
TECHNICAL SKILLS:
PROFESSIONAL EXPERIENCE:
Oluwarotimi Sanu
ad0zdw@r.postjobfree.com
• With over 7+ years of hands-on experience as a DevOps engineer, I specialize in implementing and managing CI/CD pipelines, automating infrastructure, and optimizing system performance to enhance software delivery and reliability.
• Proficient in leveraging Amazon Web Services (AWS) to architect, deploy, and manage cost-effective cloud-based solutions, prioritizing scalability and efficiency.
• Skilled in configuring and maintaining web servers such as Apache Tomcat, WebLogic, and WebSphere, ensuring high availability and top performance for web applications.
• Experienced in establishing continuous integration processes with tools like Apache Ant, Apache Maven, and Jenkins, elevating software delivery and quality.
• Proficient in automating infrastructure provisioning through Ansible and Chef, along with containerization using Docker, ensuring streamlined resource allocation and deployment.
• Well-versed in managing diverse databases, including MySQL, NoSQL, and Oracle, guaranteeing data and high availability.
• Skilled in project management and issue tracking using JIRA, facilitating efficient workflows and team cooperation.
• Expertise in monitoring system health through Nagios and CloudWatch, coupled with Shell, Ruby, and Python scripting for task automation, enhancing system stability and performance.
Cloud Platforms: Microsoft Azure, Amazon Web Services
Container Orchestration Tools: Docker Swarm, Kubernetes, EC2 Container Services, Azure Container Services
Configuration Management: Chef, Ansible, Puppet
Version Control Tools: GIT, GITHUB, SVN, Perforce, Bit bucket
Web and Application Servers: JBOSS, Apache Tomcat, Web Sphere, Web Logic, Nginx, Send Mail
Monitoring Tools: Nagios, Splunk, Dynatrace, ELK, Datadog, Grafana, New Relic
Build Tools: Maven, Ant, Gradle
Continuous Integration: Jenkins, Bamboo, Hudson
Scripting Languages: Shell, Ruby, Python, PHP, Perl, JavaScript, PowerShell, JSON, YAML
Languages: Java, J2EE, Python
Database: MySQL, Oracle, Dynamo DB, Mongo DB, Cassandra
Repository Management: Nexus, JFrog
Virtualization: VMware, Windows Hyper-V, Power VM, Vagrant, Virtual box
Operating System: Red Hat, Ubuntu, Debian, Fedora, CentOS, Windows, Solaris, Mac OS
Networking Protocols: TCP/IP, DNS, NFS, ICMP, SMTP, DHCP, OSPF, BGP, UDP and RIP Verizon Wireless Systems May 2021 to Till Date
DevOps Engineer
Responsibilities
Maven shell scripts for and release activities in QA, Staging, and Production environments.
Pipelines using plugins like Jenkins EC2 plugin, AWS Code Deploy, AWS S3 and Jenkins Cloud Formation plugin.
Design and implementing server management, monitoring and deployment By UsingTechnologies like Chef.
AWS Infrastructure using VPC, EC2, S3, Route 53, EBS, Security Group, Auto Scaling, and RDS in CloudFormation.
Python scripts to totally automate AWS services which includes web servers, ELB, Cloud Front distribution, database, EC2 and database security groups, S3 bucket and application configuration, this script creates stacks, singleservers, or joins web servers to stacks
Server deployment on Cloud (EC2) servers with help of DevOps tools like Ansible.
10+ DevOps-related tools for the team, including provisioning scripts, deployment tools, and staged virtual environments using Docker.
Kubernetes during debugging, resulting in a 20% reduction in the time required to identify and resolve production-related issues. This streamlined the testing process for a application.
Docker containers to create images of 15+ applications and dynamically provisioned 50+ slaves to Jenkins CI/CD pipelines, leading to a 30% improvement in deployment efficiency.
AWS services such as setting up new server (EC2) instances in AWS, configuring security groups, and setting up Elastic IP, auto-scaling config, and cloud migration.
Bitbucket repositories including merging feature branches. Environment: Ubuntu, Suse, AIX, Git, Bit Bucket, SVN, AWS, Chef, Maven, Jenkins, Ansible, Sonarqube, Python, Perl, Ruby, Bash, Shell, Docker, kubernetes, Linux.
Aetna Hospital Mar 2019 to Apr 2021
DevOps Engineer
Responsibilities
• Collaborated with Development and Support teams to setup a Continuous Delivery environment with the use of Docker, continuous and delivery tools.
• Conducted business impact analysis & risk assessments of business functions. Accordingly, developed, documented Disaster Recovery infrastructure for mission critical servers.
• Automation and Pipe Development using Jenkins and Maven.
• Work for DevOps Platform team specialization areas related to Puppet for Cloud Automation.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Puppet and custom Ruby/Bash scripts.
• Continuous Deploy Scripts for Hudson/Jenkins Continuous Integration tool, reducing manual intervention by 25% and ensuring consistent deployments.
• Developed Custom Scripts to monitor repositories and server storage, improving system reliability and reducing unplanned downtime by 15%.
Environment: ElasticSearch, Jenkins, Maven, Puppet, Maven, GIT, AWS, Docker, Wercker, Apache, Nagios, MySQL, Logstash, Bind, Python.
Truist Banker Jan 2016 to Feb 2019
DevOps Engineer
Responsibilities
Configured and administered Jenkins for automated builds and experience increating node for master in Jenkins.
Expertly networked Virtual Private Cloud (VPC) environments, optimizing cloud resources and strengthening security.
Authored CloudFormation templates and orchestrated AWS resource deployments, promoting consistency and efficiency through Infrastructure as Code (IAC).
Established user management, administration, group management, slave management, and new job setup in Jenkins, ensuring a streamlined CI/CD pipeline.
Scripted tasks using Python for backup, monitoring, and file processing, saving 10 hours of manual work per week.
Installed Puppet and BIND for internal infrastructure within the company, enhancing system management and security.
Stable environments for product development, resulting in a 15% increase in overall development efficiency.
Spearheaded infrastructure automation initiatives, including continuous deployment, application server setup, and stack monitoring, utilizing Ansible playbooks for enhanced operational efficiency.
Monitored AWS-based applications effectively using New Relic, ensuring optimal performance and rapid issue resolution.
Established and maintained a robust CI/CD cycle with Jenkins, Terraform, and Ansible, facilitating agile development and deployment practices.
EDUCATION & CERTIFICATION
Bachelor Degree in Accounting
University: Lagos State Polytechnic
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