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• Provisioned complex CI/CD pipelines using various tools (Git, maven, sonarqube, nexus, jenkins, docker, Kubernetes, ansible, terraform)• Configured Jenkins job with related plugins for Testing and Continuous Deployment to accomplish CI/CD pipeline projects• Installed and managed Nexus repository for build artifacts• Managed GitHub and Dockerhub repositories and permissions, including branching and tagging• Installed and configured web and application Servers (JBoss/Wildfly, Nginx, apache, Tomcat)• Decoupling rigid applications into micro services using kubernetes• Log aggregation and data parsing using EFK (Elastic search Filebeats and Kibana)• Enhanced security configuration in Linux and Windows servers for better security.• Used Docker for containerization with Docker Swarm and Kubernetes for container orchestration.• Configured Kubernetes Clusters ensuring auto scaling and load balancing of nodes/pods.• Implemented different zero-downtime deployment strategies Blue/Green, Canary and rolling updates in Kubernetes• Automated infrastructure provisioning and configuration using Terraform and Ansible with Static & Dynamic Inventory.• Identified and troubleshoot network connectivity issues by using networking protocols (TCP/IP, http, https, udp)• Help introduce new technologies to improve our processes and products displaying flexibility and initiative to enhance production workflow, and the ability to quickly learn multiple skills in an ever-changing environment• Used Terraform to provision infrastructures in AWS Cloud including; Ec2 Instances, VPCs, Private and Public subnets, Route53, route tables, IGW, IAM, ELB, Autoscaling, CloudWatch, EFS, NFS, EBS, S3, Databases, Lambda security groups, NACLS, among others.• Write, modify and maintain; Ansible playbooks, and automation scripts.• Recommended technology alternatives to reduce cost and the learning curve (switch from cloud formation to terraform)

• Develop an automated, continuous, build process that reviews the source code, identifies build errors and notifies appropriate parties to expedite/facilitate synchronization to the latest build• Supported the Devops team in configuration management which includes environment setup, continuous integration, build automation, scripting and deployments• Used maven build tool to build artifacts and backed up in Nexus for high availability of artifacts and disaster recovery• Conducted code quality analysis with SonarQube using quality gates and quality profiles to benchmark project requirements• Reviewed release artifacts and checklists before implementation• Designed and provisioned desired infrastructure state in AWS involving the Compute, Storage/Backup, Security, Network, database, etc.• Designed and implemented the cloud formation templates for all application layers (ALB/NLB/ELB, EC2, auto scaling, Route 53)• Implemented security best practices in AWS, including multi-factor authentication, access key rotation, firewalls, RBAC and NACLs, S3 bucket policies.• VPC peering with other accounts allowing access and routing to service and users of separate accounts• Ensure efficient functioning of data storage and process functions in AWS infrastructure in accordance with company security policies and best practices in cloud security• Investigate and troubleshoot network traffic in running applications• Successfully earned over 90% issue-resolution scores by delivering excellent service to internal/external customers, while serving as main escalation point for troubleshooting advanced network/systems issues

• Provided technical support to end-users for hardware, software, and networking issues.• Troubleshoot computer hardware and software problems.• Responded to and resolved IT service requests.• Monitored system performance and ensured system security.• Collaborating with other team members to ensure IT infrastructure is running smoothly.• Conducting regular maintenance on computer systems and networks• Researched and recommended new technologies and software to improve IT infrastructure.• Participated in IT projects and initiatives as needed.