Vamshidhar G

• Managing SVN repositories, ensuring version control best practices for collaborative development.
• Implemented and enforced branching strategies, facilitating streamlined development processes.
• Leveraged Terraform to define and deploy infrastructure, automating AWS resource provisioning.
• Ensured infrastructure consistency and repeatability through Terraform configurations.
• Orchestrated AWS cloud solutions, optimizing resource utilization and enhancing scalability.
• Collaborated with cross-functional teams to design and implement secure and cost-effective AWS environments.
• Configured and maintained the Zabbix monitoring system for real-time visibility into system health.
• Implemented alerting mechanisms for rapid identification and resolution of performance issues.
• Led Kubernetes implementation, orchestrating containerized applications for scalability and resilience.
• Automated deployment, scaling, and management of containerized applications within Kubernetes clusters.
• Developed Jenkins pipelines for automated builds, tests, and deployment of applications.
• Streamlined CI/CD processes, reducing deployment time and increasing release frequency.
• Conducted Dynamic Application Security Testing (DAST) to identify vulnerabilities in running applications.
• Implemented Checkmark's for Static Application Security Testing (SAST) tools and processes to analyze code for security flaws.
• Utilized Burp Suite for web application security testing, identifying and addressing vulnerabilities.
• Integrated security testing tools into CI/CD pipelines to automate security checks.

Environment: Linux OS, Python, JIRA, Svn, Ansible, AWS/Cloud, Kubernetes, Ansible, AWS Code Commit.

• Setting up AWS infrastructure.
• Automation of infrastructure using Terraform and Ansible.
• Maintain CI/CD Pipelines.
• Creating Ec2 instances, troubleshooting OS issues, and automating pre- and post-installation steps using Packer, terraform, and Ansible.
• Configured and managed AWS resources like EC2, EBS, RDS, S3, and VPC.
• Strong experience working with Nginx, Apache, WordPress, MySQL, and Tomcat.
• Monitoring using Prometheus, Grafana, ELK (Elasticsearch, Logstash, Kibana).
• Deployed and managed AWS/Azure applications using CI/CD pipelines.
• Designed and implemented DevSecOps practices and tools.
• Automated daily tasks using Python, and shell scripts and ran it in Cron jobs.
• Used Docker and OpenShift to manage Microservices for development and testing.
• Identified and remediated security vulnerabilities, while responding to security incidents, I Educated and trained developers on security best practices.
• Installed and configured operating systems on physical hardware and virtualized environments (i.e., RHEL7/ Centos7).
• Automated tasks using Azure PowerShell, AWS CLI, CloudFormation, and Terraform.
• Used Checkmark's to scan and identify security vulnerabilities in a variety of software applications.
• Implemented and enforced secure configuration management practices, ensuring that systems, databases, and network devices were properly configured with appropriate security controls and patches applied.
• Acted as a key member of the incident response team, participating in security incident investigations, coordinating response Active, and contributing to post-incident analysis and improvement of security controls.
• Developed and implemented security automation and orchestration workflows, leveraging tools and technologies to automate security tasks, response actions, and compliance checks.
• Worked on PXE server configuration and installation.
• Worked on Migration from Jenkins to Concourse.
• Remediated security vulnerabilities identified by Checkmarks using secure coding practices and industry best practices.
• Upgraded Ansible tower to the latest versions and migrated Ansible tower to AWX.
• Configured and automated MySQL replications using Ansible.
• Reduced the number of security vulnerabilities in production applications by 20% by using Checkmarks.
• Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, and Docker, on AWS.
• Utilized Kubernetes for the runtime environment of the CI/CD system to build, test, and deploy.
• Changing the AWS infrastructure Elastic Beanstalk to Docker with Kubernetes.
• Used Kubernetes to orchestrate the deployment, scaling, and management of Docker containers(microservices).

Environment: Linux OS, MySQL, Python, JIRA, GIT, Chef, AWS/Cloud, Kubernetes, Ansible, Data Centre Migration AWS.

• Install, Configure, Troubleshoot, Monitor, and Administer MySQL Databases, including backups, monitoring, HA, and FO solutions.
• Managed and configured hundreds of servers using Chef, Automation of configuration, and management through Chef.
• Managed all components using Chef like Installation and Configuration of packages on many.
• Servers using Chef cookbooks.
• Experienced in Server monitoring, capacity planning, and application monitoring with the help of Prometheus and Grafana.
• Develop and implement strategies for backups, high availability, and failover.
• Kubernetes is being used to orchestrate the deployment, scaling, and management of Docker Containers.
• Working with DevOps practices using AWS, Elastic Beanstalk, and Docker with Kubernetes.
• Changing the AWS infrastructure Elastic Beanstalk to Docker with Kubernetes.
• Database services on AWS like RDS, and DynamoDB, Migrated instances from one region to another.
• Used AWS services like VPC, IAM, S3, EC2, RDS, R53.

Environment: Linux OS, MySQL, Python, JIRA, GIT, Chef, AWS/Cloud, Kubernetes, Ansible, Data Centre Migration AWS.

• Worked on automating the Dev, Test, and System Integration Testing environment builds using continuous integration tools like Jenkins, Ant, and Shell Scripting.
• Worked in the Agile development methodology, which included Scrum meetings, Sprint Planning, Daily Scrums or Standups, Sprint Check-In, Sprint Review & Retrospective.
• Worked on using Chef attributes, templates, recipes, and files to manage configurations across various nodes.
• Worked on migration from Cruise control to Jenkins and from Perforce to Git.
• Responsible for deploying on the WebSphere Application Servers and troubleshooting any WebSphere Application Server issues.
• Working experience in EBS, S3, VPC and Cloud watch for AWS instances.
• Working on Server issues for disk space, CPU Usage, and Increasing memory.

Environment: DevOps, WebSphere, Java, Git, AWS, ANT, Chef, Jenkins, Shell Scripting, Windows

• Responsible for the development of an application from Scratch.
• Developed web pages using JSP and Servlets.
• Use of OOPs concept and other core Java concepts like multithreading/concurrency, and inheritance, in development.
• Developed and Implemented Servlets and Java Beans.
• Responsible for creating, reading, updating, and deleting tables in the database as per requirements.
• Involved in Testing of developed Servlets, JSP using Junit.
• Client-side validations using JavaScript.
• Involved in connecting databases with servlets and JDBC.

Environment: Core Java, Apache Tomcat Server, SQL, HTML/HTML5, CSS, Junit, jQuery, ISTL, Oracle, JDBS Multithreading/Concurrency.