Adetunji A.

DevOps Engineer

San Antonio, Texas, United States11 yrs 11 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in Kubernetes and cloud-native infrastructure.
  • Proven track record in automating CI/CD pipelines.
  • Strong advocate for GitOps and DevSecOps practices.
Stackforce AI infers this person is a DevOps Engineer specializing in cloud-native solutions and automation in the healthcare sector.

Contact

Skills

Core Skills

KubernetesDevopsCloud ComputingAutomationAws Cloud EngineeringJava Development

Other Skills

Amazon Web Services (AWS)TerraformDockerJenkinsArgoCDHelmIstioAWSSonarQubeJavaSpringHibernateGitHubPostgreSQLAzure DevOps Server

About

๐Ÿš€ Accelerating Innovation through Kubernetes, Docker, Jenkins, ArgoCD, GitOps, Helm, and Istio ๐ŸŒ ๐Ÿ‘จโ€๐Ÿ’ป DevOps Engineer | Cloud Architect | Continuous Delivery Evangelist ๐ŸŒŸ ๐ŸŒ About Me: I'm on a mission to revolutionize software delivery and cloud-native infrastructure. With a strong foundation in DevOps, I specialize in orchestrating Kubernetes, containerizing applications with Docker, automating CI/CD pipelines with Jenkins, ensuring GitOps-driven deployments with ArgoCD, managing Kubernetes workloads with Helm, and enhancing service mesh capabilities using Istio. ๐Ÿ”ง My Expertise: ๐Ÿšข Kubernetes: Mastering the art of container orchestration for building scalable, resilient, and cloud-native applications. I thrive on optimizing resource management, maintaining high availability, and scaling applications effortlessly. ๐Ÿณ Docker: Advocating for the power of containerization to streamline development, deployment, and scaling. I see containers as the fundamental building blocks of modern software delivery. ๐Ÿ› ๏ธ Jenkins: Enabling seamless automation across the software development lifecycle. My goal is to eliminate bottlenecks, reduce manual interventions, and accelerate time-to-market. ๐ŸŒŒ ArgoCD: Embracing GitOps principles to ensure declarative, version-controlled, and automated application delivery. I believe infrastructure should be as code-driven as software. ๐ŸŒŸ My Mission: I'm dedicated to helping organizations embrace modern DevOps and cloud-native practices. My focus is on enabling them to innovate faster, reduce risks, and enhance reliability through the power of Kubernetes, Docker, Jenkins, ArgoCD, GitOps, Helm, and Istio. ๐Ÿ“š Continuous Learning: In the ever-evolving tech landscape, I'm committed to continuous learning and staying at the forefront of emerging trends. I relish the opportunity to explore new technologies, share knowledge, and collaborate with fellow enthusiasts. ๐Ÿค Let's Connect: If you're as passionate as I am about pushing the boundaries of technology through DevOps, Kubernetes, Docker, Jenkins, ArgoCD, GitOps, Helm, or Istio, let's connect! I'm eager to network, exchange ideas, and explore potential collaborations. ๐Ÿ“ง Feel free to reach out for discussions on DevOps, cloud-native solutions, or anything related to modernizing software delivery pipelines. Together, we can drive innovation and shape the future of technology. #DevOps #Kubernetes #Docker #Jenkins #ArgoCD #GitOps #Helm #Istio #CloudNative #ContinuousDelivery #Automation #Innovation #TechEnthusiast #Collaboration

Experience

11 yrs 11 mos
Total Experience
3 yrs 11 mos
Average Tenure
4 yrs 8 mos
Current Experience

Creative solutions in healthcare

Senior DevOps Engineer

Oct 2021 โ€“ Present ยท 4 yrs 8 mos

  • ๏ƒผ Migrated several legacy on-premises application to the cloud, saving the company millions of dollars in annual costs in accordance with cloud best practices.
  • ๏ƒผ Automated the deployment and management of Kubernetes clusters using Terraform and Ansible.
  • ๏ƒผ Led the design of DevSecOps pipeline that will be used at almost all levels if not all on the containerization process
  • ๏ƒผ Setup GitOps process using ArgoCD, Helm, Sealed Secrets
  • ๏ƒผ Created Istio gateway and then configure virtual services as needed for traffic routing to respective services.
  • ๏ƒผ Planned provisioning SonarQube on EKS cluster for static code analysis following best practices.
  • ๏ƒผ Worked on a process improvement for Kubernetes secrets creation and management in a version control system which can be leveraged in GitOps process.
  • ๏ƒผ Worked on a process improvement on Kubernetes to consolidate one service account with secrets and ImagePullSecrets
  • ๏ƒผ Architected various AWS services such as Secrets Manager, Virtual Private Cloud (VPC), S3, Relational Databases (RDS and Aurora), AutoScaling Group, Elastic Load Balancers, Lambda Functions.
  • ๏ƒผ Write Ansible playbooks from scratch in YAML, installing, setting up and troubleshooting Ansible, creating and automating platform environment setup
  • ๏ƒผ Implement the setup for master-slave architecture to improve the performance of Jenkins
  • ๏ƒผ Create Dockerfile and automate docker image creation using Jenkins and Docker
  • ๏ƒผ Wrote technical documentations/runbooks to support proof of concepts (POCs), troubleshooting procedures, and implementation of new solutions/processes
  • ๏ƒผ Hardening of Kubernetes Pods, Nodes, Containers and K8s clusters with Network policies and Service Mesh (Istio)
  • ๏ƒผ Design and implementation of Kubernetes infrastructure using Helm charts to onboard various Microservice with High Availability (HA).
  • ๏ƒผ Created a fully automated build and deployment platform and coordinated code builds promotion and orchestrated deployments using Jenkins, GitHub and Argo CD
Amazon Web Services (AWS)TerraformKubernetesDockerJenkinsArgoCD+3

Reliant rehabilitation

AWS Cloud Engineer

Jan 2018 โ€“ Oct 2021 ยท 3 yrs 9 mos ยท Plano, Texas, United States ยท Remote

  • ๏ƒผ Setup repos on AWS CodeCommit, merging code from develop branch to master branch and make it ready for deployment.
  • ๏ƒผ Led review meetings with the client to go over AWS architectures.
  • ๏ƒผ Migrated legacy applications to AWS by setting up CI/CD pipelines on AWS CodePipeline
  • ๏ƒผ Setup EKS clusters in AWS using AWS CLI, Terraform and eksctl.
  • ๏ƒผ Helped teams to reduce defects rate by 30% by introducing TDD in the first 3 months.
  • ๏ƒผ Created quality gates in SonarQube dashboard and enforced in the pipelines to fail the builds when conditions were not met.
  • ๏ƒผ Guidance for Dockerfile creation and image build to various development teams
  • ๏ƒผ Deployment of various Kubernetes objects such as ConfigMap, Deployments, Secrets, Volumes, Services on GKE and EKS
  • ๏ƒผ Provide highly durable and available data by using S3 data store, versioning, lifecycle policies, and create AMIs for mission critical production servers for backup.
  • ๏ƒผ Prepared and presented SCM best practices for implementing continuous integration for the team.
  • ๏ƒผ Involved in migrating services from a managed hosting environment to AWS.
  • ๏ƒผ Designed and deployed some multitude applications utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS environment.
  • ๏ƒผ Created the custom AMI's based on the requirements and launched the EC2 instances using AMI's.
  • ๏ƒผ Experienced in creating and managing Network ACLs, custom VPC, Security Groups, Servers and Database Migrations.
  • ๏ƒผ Used Identity and Access Management (IAM) to create and manage AWS users, groups and provide granular permissions to them
  • ๏ƒผ Used AWS CLI commands in fetching the IP addresses of available EC2 instances to deploy the application artifacts from JFrog Artifactory.
  • ๏ƒผ Configure and manage security group, security policies, networking components and NAT Instances in VPC.
AWSTerraformDockerKubernetesSonarQubeAWS Cloud Engineering+1

Obafemi awolowo university

Java Developer

Jun 2013 โ€“ Dec 2016 ยท 3 yrs 6 mos ยท Osun State, Nigeria ยท On-site

  • ๏ƒผ Effectively engaged with full programming improvement lifecycle: from business/frameworks investigation, through necessities gathering and practical detail composing, to advancement, testing and conveyance.
  • ๏ƒผ Composed and created UI screens utilizing HTML5, CSS3, JavaScript, JSON and AJAX.
  • ๏ƒผ Created custom Angular JS mandates to assemble custom reusable segments to use over the application pages.
  • ๏ƒผ Utilized Spring Beans to embody business rationale and Implemented Application MVC Architecture utilizing Spring MVC.
  • ๏ƒผ Utilized Spring AOP for logging for crosscutting worries of the application.
  • ๏ƒผ Created server-side application to associate with database utilizing Spring Boot and Hibernate.
  • ๏ƒผ Utilized Spring XML setup for Dependency Injection.
  • ๏ƒผ Created segments of REST web administrations end to end, utilizing distinctive Annotations.
  • ๏ƒผ Created complex administration segments for Data Access Layer, DAO classes to communicate with backend utilizing Java and Hibernate Framework.
  • ๏ƒผ Utilized Maven for assemble structure and Jenkins for persistent form framework
JavaSpringHibernateGitHubJava Development

Education

University of the Witwatersrand

Master's degree

Jan 2016 โ€“ Jan 2017

Obafemi Awolowo University

Bachelor's degree

Jan 2008 โ€“ Jan 2013

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