Mayowa Odejimi
Development
TX, United States
Skills
DevOps
About
Mayowa Odejimi's skills align with Consultants and Specialists (Information and Communication Technology). Mayowa also has skills associated with Programmers (Information and Communication Technology). Mayowa Odejimi has 7 years of work experience.
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Work Experience
DevOps Engineer
Salucro Healthcare Solutions
May 2021 - Present
- - Remote * Design, deploy, and manage AWS infrastructure to support mission-critical applications, achieving 99% uptime. * Implemented Infrastructure as Code (IaC) approach using Ansible, CloudFormation and Terraform, resulting in streamlined and consistent infrastructure provisioning across multiple environments. * Setup data dog monitoring across different servers and aws services. * Created data dog dashboards for various applications and monitored real-time and historical metrics. * Created system alerts using various data dog tools and alerted application teams based on the * escalation matrix * Developed and maintained CI/CD pipelines using tools like Jenkins, GitLab CI/CD, or AWS Code Pipeline to automate software delivery and deployment processes. * Managed monitoring and logging solutions using CloudWatch, CloudTrail, Prometheus/Grafana and ELK stack to ensure system health, performance monitoring, and log analysis. * Responded to security incidents, performed root cause analysis, and implemented corrective actions to prevent similar incidents from occurring in the future. * Creating user level of access for related GitHub project directories to the code changes. * Implemented security automation using cloud-native tools such as AWS WAF & Cloudflare to enforce continuous security monitoring, threat detection, and incident response. * Worked on EC2, S3, ELB, EKS, Autoscaling Servers, Glacier, Storage Lifecycle rules, Elastic Beanstalk, Cloud Formation, Cloud Front, RDS, VPC, Route 53, Cloud watch, IAM, SNS subscription service * Building and Installing servers through Azure Resource Manager Templates (ARM * Setup Azure Virtual Appliances (VMs) to meet security requirements as software-based appliance functions (firewall, WAN optimization and intrusion detections). Used Rancher- Kubernetes to orchestrate the deployment, scaling, and management of Docker containers. * Worked on Jenkins, GitHub, Jenkins, Artifactory and all internal build systems for the core development team on an enterprise-level Java-based cloud orchestration/automation tool. * Hands on Experience in working with Google GKE, K8s Cluster, worker etc. * Worked on Azure Site Recovery and Azure Backup- Deployed Instances on Azure environments and in Data centers and migrating to Azure using Azure Site Recovery and collecting data from all Azure Resources using Log Analytics and analyzed the data to resolve issues. * Used MTLS in Kubernetes with ISTIO and Integrated Vault to GKE using Jenkins and Gitlab. * Monitored Applications using ELK Stack integrated with GKE clusters by Templatizing Jenkins file with environments and configurations of deployment file and deployed those applications using Jenkins and then monitored. * Launched Complete Infrastructure and Service monitoring using Prometheus and Grafana. Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front-end server. * Hands on experience on Azure VPN-Point to Site, Virtual networks, Azure Custom security, Endpoint security, firewall, Backup and restore Azure services. Configured Azure SQL * Database and Data warehouse (DW) on virtual machines and PaaS. * Implemented Cloud Formation Template which supports infrastructure needs of many different types of applications such as existing enterprise applications, legacy applications, applications built using a variety of AWS resources and for configuring the CD pipeline. * Configured, supported and maintained all network, firewall, storage, load balancers, operating systems, and software in AWS EC2 and Created detailed AWS Security groups which behaved as virtual firewalls that controlled the traffic allowed reaching one or more AWS EC2 instances. * Develop automation code using Opcode Chef and Python to build OA, UAT and production environments autonomously and Test automation code in virtual environments and with testing tools such as Test Kitchen and Chef Spec. * Implemented Terraform modules for deployment of various applications across multiple cloud providers and managing infrastructure. * Create Chef coding best practices for existing development team and Create documentation for Chef best practices to be used by developers as a guide to Chef Automation. * Enforcing Test Driven Development (TDD) approach for writing Chef Cookbook using Testkitchen, Vagrant, Food Critic and Chef Spec. * Created Scripts for system administration and GCP using languages using scripting languages like Python and shell scripting (Bash).
DevOps Practitioner
Himpunk
September 2019 - April 2021
- - Remote * Migrated 8 applications from on-premise infrastructure to AWS Cloud, optimizing resource allocation and enhancing scalability. * Automated repetitive and configuration tasks using scripting languages (Python, Bash & Puppet), increasing operational efficiency and reducing manual errors and drifts. * Established CI/CD pipelines using Jenkins, TeamCity, Bamboo, Ant, and Maven, reducing deployment cycles by 40%. * Created system alerts using various data dog tools and alerted application teams based on the escalation matrix. * Integrated cloudcheckr, Datadog, Splunk Dashboard with aws account * Provided technical guidance on Dock erization, refactoring, code reorganization, and database schema changes to align with cloud best practices. * Managed Release Deployment and Post GoLive activities, providing prompt support and issue resolution during critical deployment phases. Understanding of secure-cloud configuration, (CloudTrail, AWS Config), cloud technologies (VPC, Security Groups, etc.) and cloud access-control systems (IAM). * Used IAM to set up user roles with corresponding user and group and wrote their policies in JSON. * Configured and deployed GIT repositories with branching, forking, tagging and merge requests. * Experience with Jenkins administration, backups and plugins. Using master slave configuration, I maintained various jobs in Jenkins and supported development teams. * Configured Jenkins jobs to automate build process to create artifacts and execute unit tests as part of the build process. Integrated the process with Sonar for code quality analysis. * Experience in IaaS managing. Managed Amazon Web Services (AWS) infrastructure with Ansible, an automation and configuration management tool. * Used Ansible server and workstation to manage deployments, wrote Ansible Playbooks in YAML. * Involved in using Terraform to migrate legacy and monolithic systems to Amazon Web Services. * Worked on creating Docker consoles for managing the application life cycle. * Virtualized the servers using Docker containers for the test environments and dev-environments needs. Built custom Docker images by writing Docker file and pushed them to ECR. * Used Kubernetes to orchestrate the deployment, scaling and management of Docker containers. * Created and wrote shell (Bash), Ruby, Python and PowerShell scripts for setting up Baselines, branching, merging and automation process across the environments using SCM tools like GIT, SVN on Windows and Linux platforms. * Installed several plugins in Jenkins to integrate multiple tools required for the implementing our projects. * Used the concept of upstream and downstream jobs in Jenkins and Created Continuous Integration and Continuous Delivery Pipelines for the build and deployment process. * Deploying configurations using Ansible Control Server across development servers, which are implemented using AWS EC2 instances service. * Worked with Terraform to access AWS components like EC2, IAM, VPC, ELB, Security groups. Used S3 for Terraform state management. * Configured RDS instances using Cloud Formations and Terraform. * Wrote Ansible playbooks for software and hardware provisioning, using YAML. * Experience working with Docker containers, Kubernetes, running/managing containers, container snapshots and managing images. * Familiar with container orchestration using Kubernetes. * Managed Kubernetes charts using helm and reproduced builds of the Kubernetes applications, managed K8s Clusters. * Configured SSL (Secure Sockets Layer) and obtained digital certificates, private key for WebLogic server to provide secure connections in Nagios.
DevOps Engineer
Ankinssam
January 2017 - August 2019
- * Administered and maintained Linux (RHEL, Ubuntu & CentOS) servers and infrastructure, ensuring high availability and optimal performance. * Assisted in setting up and managing network infrastructure and services on-premise as well as AWS cloud, including VPC, IPSec VPN, DNS and DHCP to facilitate seamless and secured communication and authentication. * Performed routine system updates, patch management, and security audits, reducing vulnerabilities and enhancing system stability. * Perform various builds for the Development, QA, Staging and Production environment. * Imported and managed multiple corporate applications into GitHub code management repo. * Setup and Implement Continuous Integration and Continuous Delivery (CI & CD) Process stack using AWS, GITHUB/GIT, Jenkins and Chef * Designed, Configured and implemented automation solutions using bash scripts and ansible Coordination with offshore patching team and writing Ansible playbook and bash script to automatepatching. * Created scripts to automate tasks using bash shell scripting, python and PowerShell * Provided 24/7 support for critical systems, including troubleshooting and resolving server and network issues. Experience in Troubleshooting hardware, Network, Storage, File system issues, Application Bottlenecks, System recovery, Crash Dump Analysis and TCP/IP, DNS, SMTP in Linux and Solaris servers. * Used SVN for version controlling and managing various projects. * Installed and configured HTTP, TFTP, DHCP, DNS, mail (SMTP, IMAP, POP3), and SSH on Linux servers. * Design & implement migration strategies for traditional systems on Azure (Lift and shift/Azure Migrate, other third-party tools) worked on Azure suite: Azure SQL Database, Azure Data Lake(ADLS), Azure Data Factory(ADF) V2, Azure SQL Data Warehouse, Azure Service Bus, Azure key Vault, Azure Analysis Service(AAS), Azure Blob Storage, Azure Search, Azure App Service, AZURE data Platform Services. * Configured clients on server tests and troubleshoot for maintaining network and data security. * Performed kernel and memory upgrades on Linux servers in Virtual environment. Used Shell scripting and Jenkins to automate deployment of artifacts into WebLogic. * Installed and configured Red Hat Enterprise Linux, Apache, MySQL using VMware.
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