Gowthaman Subramani Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

Sapiens: It empowers insurers to succeed in an evolving industry. The company offers digital insurance software platforms, solutions, and services for the property and casualty, life, pension and annuity, reinsurance, financial and compliance, workers’ compensation, and financial markets.Key Technologies Used: - Microsoft Azure Services, Azure DevOps, AWS, Kubernetes, Helm Charts, ArgoCD, Terraform, GitHub Actions, and Shell scripting.Roles and Responsibilities:● Defined CI/CD for the entire application, making it container-ready and deployed it in Kubernetes (AKS) via Azure DevOps.● Deployed a custom-built application with Docker Compose for a specific customer while also revitalizing another application single-handedly.● Implemented Azure Key Vault integration for secrets management.● Configured Nginx reverse proxy implementation on the DPS account with HTTP and HTTPS on Redhat and Ubuntu flavors. Additionally, replaced Docker by configuring a Podman container runtime engine.● Introduced Keycloak for application security and defined/deployed Whitesource for post-build application and module scanning.● Handled Kubernetes cluster upgrade activities via a shell script.● Deployed multilingual IAC frameworks, including Azure DevOps, Terraform, and Ansible.● Contributed to migration activities for projects such as DPS, Folksam, Republic, and Conventus, among others.

Bengaluru, Karnataka, India

SAP Migration COE (Accenture's Internal Development Project): To accelerate SAP migration on public cloud projects by automating various OS, DB, and SAP-related tasks during pre-migration, cutover, and post-migration phases.Key Technologies Used:- Automation tools: Ansible and Terraform- Infrastructure Management: AWS, Microsoft Azure, and GCPRoles and Responsibilities:● Wrote Ansible scripts according to deployment requirements and created and maintained Ansible roles for code reusability.● Worked on creating different infrastructure patterns through Terraform scripts.● Acted as a POC for all cloud migration tool-related issues and carried out cloud migration deployment activities for various SAP clients of Accenture.

Bengaluru, Karnataka, India

Specsavers: A British optical retail chain company operating globally. It is a high-street optician selling spectacles, contact lenses, and hearing aids.Key Technologies Used:- Version control systems: SVN and Git- Build automation tools: Ant and Maven- CI/CD tool: Jenkins- Automation tools: Ansible and Rundeck- Infrastructure Management: Red Hat Enterprise Virtualization Manager (RHEV-M) and VMware vSphere- Scripting Language: Shell Scripting- Containerization: Docker Products and Kubernetes- Package Management: Red Hat Satellite Server and Sonatype NexusRoles and Responsibilities:● Coordinated or assisted developers in establishing and applying appropriate branching, labeling, and naming conventions using SVN and Git tools. Provided Git and SVN access to users.● Built Java code through Maven build scripts and deployed artifacts to Nexus repos.● Created new CI jobs on Jenkins and managed build-related issues by communicating with the development team. Built CI/CD pipelines based on requirements.● Implemented the setup for master-slave architecture to improve Jenkins performance.● Maintained artifacts and dependencies in the Nexus Repository.● Launched Docker containers, Kubernetes pods, and maintained them.● Provisioned virtual machines using images and configured VMs based on requirements (RHEVM and VMware vSphere).● Performed regular system updates and application upgrades as necessary.● Automated repetitive activities on the server through shell scripts.● Added additional disks for a server if needed and performed disk partition activities.● Monitored disk space, storage, and CPU utilization based on health checks and optimizations.● Managed system services (stop, start, and enable) and file permissions. Created and managed user accounts and groups on machines or applications.● Troubleshooted day-to-day issues, such as login issues and network issues.● Efficiently resolved tickets from ServiceNow and defects/issues from JIRA tools.