Rajkumar Ankar Email & Phone Number

United Kingdom

• Designed and implemented CI/CD pipelines using Jenkins, Spinnaker and Azure Release pipelines resulting in 30% faster release cycles.• Experience implementing/supporting Kubernetes based environments (Kops, EKS) utilizing toolsets that include Identity and Authentication Management (KeyCloak, AD, Okta).• Automated configuration management with Ansible and Infrastructure as Code (IaC) using Terraform.• Established robust monitoring and alerting systems with CloudWatch, Prometheus, and Grafana to ensure 99.99% uptime.• Experience with multiple Database technologies (Microsoft SQL Server, Postgres, CouchBase, MySQL, CrateDB) including setup, maintenance and performance monitoring/tuning.• Microsoft IIS, Tomcat, JBoss experience including creating, maintain and monitoring web sites and web services.• Setting up the complete Kubernetes Dev Environment from scratch to deploy latest tools which is related to Deep learning and machine learning using helm charts on premises BareMetal for different teams.• Automated various infrastructure activities like Continuous Deployment, Application Server setup, stack monitoring using Ansible Playbooks using Jenkins.• Implemented cluster services using Docker and EKS to manage local deployments in kubernetes by building a self-hosted kubernetes cluster using Jenkins CI/CD pipeline.

Newcastle-Upon-Tyne, England, United Kingdom

● Working with various tools, which includes Version controls Tool – Git and GitHub, Build tool - Maven,Continuous Integration Tools - Jenkins, Automation Tool – Ansible, Cloud Tools - AWS and Platform –Red Hat Linux.● Work as DevOps Engineer in automating, building and deploying of code with in differentenvironments (Dev, QA, and Prod).● Manage AWS infrastructure as code using Terraform.Design AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.Designed and maintaining AWS infrastructure highly available, scalable, secured, monitored and alertingnetwork infrastructure.Designed and implemented a continuous build test-deployment (CI/CD) system with multiple component pipelines using Jenkins to Support weekly releases and out-of-cycle releases based on business needs.Used Ansible Playbooks to setup Continuous Delivery Pipeline. Deployed micro services, including provisioning AWS environments using Ansible Playbooks.Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Ansible.

Hyderabad, Telangana, India

● Attending Kick off meeting with Application team to understand application requirements.● Preparing Infrastructure Design Doc for Test, Stage and Production environments.● Setup Test, Stage and Production environments, apply Fix/Refresh Pack, configuration, deployments, web server configuration, Performance tuning.● Reviewing the Load test in stage environment through HP Performance tool.● Troubleshooting of WebSphere Application Server and Applications ● Analysis of JVM logs, Trace logs, native logs, java core, heap dumps, access, activity logs ● Installing and renewal certificate● Deploy the packages based request from development team on respective environment.● Communicating with the team on the status of the task.● Communicating with client regarding the status on daily basis.