VAMSI KRISHNA KOTTAPALLI

Client: United Overseas Bank

• Strategize design and implementation of OpenShift Clusters with pre-build/build/post-build activities, incorporating version operators for both the cluster and app-specific versions and following the upgrade lifecycle.
• Design and installation of an enterprise Anisible automation platform in OpenShift container platform, with a remote execution environment setup for job execution.
• Control and configure the Openshift cluster resources such as namespace, network policies, quota, RBAC Policies, and Egress, by using AAP.
• Experienced in OpenShift cluster expansion and node scaling based on application requirements.
• Configuring the Redhat Advanced Cluster Security Cluster (ACS) and seamless integration with all OCP Clusters to assess compliance and Vulnerabilities, address them, and fix them with minimal downtime.
• Collaborating with the change, run, and development teams to meet OCP requirements and standards, and to utilize, optimize, and troubleshoot all features in OCP and its tools.
• Supported both manual and CI/CD deployment pipelines for containerized applications and open systems, ensuring seamless integration, and operational efficiency. Proficient in optimizing deployment strategies to support robust, scalable, and high-performing environments.
• Assist/Escalate Redhat OCP configuration &services and container issues, working with cross-collaboration teams and Redhat support toward quick and effective resolution.

Client: United Overseas Bank

Project: Franchise and Legal Solution

• LTM Administration:F5 Loadbalancer admin task includes Virtual Servers, VIP, Pools, Profiles, Pool Members, Health Monitors, NAT, LTM policy definition.
• Responsible for change request/change process to push the necessary changes and configurations related to F5 Administration.
• Created and updated Technical Architecture Diagrams with detailed information and logic, validated with CAB meetings, and raised merge requests for approved application TAD's and IAC configuration codes to the repositories.
• Handling infrastructure-related issues, such as network/platform/database/application specific with cross-functional teams.
• Involved in application-specific traffic rules tuning and trouble-shooting issues if any defects arise.

Project: Model Transactions

• Experienced in Jenkins by installing, configuring, and maintaining continuous Integration and continuous delivery (CI/CD) for end-to-end automation for all builds and deployments with Jenkins CICD pipelines.
• Responsible for build and deployment automation using Ansible/Docker containers and customizing CI tools to meet company policies and security standards.
• Experienced in jenkins configuration and troubleshooting Jenkins pipeline issues along with GIT and Artifactory issues.
• Experience in AWS cloud platform and its features which includes EC2, VPC, AMI, cloud watch, Elastic load balancers, IAM, and AWS S3.
• Configured various Splunk monitoring dashboard and alerts setup for better maintenance of prod and lower environments.
• Provided environment web support in terms of problem identification and defect resolution with quick turnaround for critical applications.
• Worked on decommissioning and configuring new applications as a part of End-of-Life projects which helped the organization in cost saving.

Client: AxisBank

• Design and Installations of WebSphere/Weblogic/Jboss application servers and plugins/web servers for various env's.
• High exposure to configurations, clustering techniques, federations, fix packs, deployments, data source creation, and configurations.
• Experienced in SSL Generation and renewals for application/web servers.
• Analyze the heap/thread dumps to identify and fix the infra/application performance issues.
• Conducted and participated in disaster recovery exercises and traffic cutover activities.

Client: ICICI Bank

• Design and Installations of WebSphere/Weblogic/Tomcat application servers and plugins/web servers for various env's.
• High exposure to configurations, clustering techniques, federations, fix packs, deployments, data source creation, and configurations.
• Experienced in SSL Generation and renewals for application/web servers.
• Analyze the heap/thread dumps to identify and fix the infra/application performance issues.
• Conducted and participated in disaster/recovery exercises and traffic cutover activities.