SARAVANAN VEMBULI
Software Engineer
Chennai
Summary
DevOps Engineer with 3 years of experience in infrastructure automation, specializing in Puppet for on-premises and cloud environments. Demonstrated ability to deploy and manage both on-premises and cloud environments (AWS, Private Cloud) using Infrastructure as Code practices. Proficient in systems automation with Python, consistently improving operations and ensuring deployment consistency. Experienced in managing large-scale infrastructures across Linux and Windows platforms, implementing scalable and efficient solutions.
Overview
3
3
years of professional experience
4
4
years of post-secondary education
Work History
Software Engineer
Societe Generale Global Solution Center
Chennai
10.2021 - Current
- Puppet Infrastructure Implementation: Designed infrastructure to automate configuration and deployed large scalable Puppet management for over 42000+ servers across on-premises and 10000+ server in private cloud environments
- Achieved compliance rate of 97% on Unix and 92% on Windows.Reduced manual interventions by 70%, ensuring consistency and efficient updates
- Puppet As A Service(PAAS) API Development: Designed an API to automate the puppet in a push mechanism for module deployment process allowing the users to easily deploy and manage modules across different environments and to get the log aggregation
- Satellite Capsules and Repositories management: Administered RedHat satellite capsules and repositories to manage system updates, configuration management and patch management for the large scale infrastructure, Ensuring repository management and smooth operation updates across 4200 on-premises and cloud system
- Scripting: Wrote and implemented a health check script that monitors the Puppet health across 42000 servers integrated the script into the crontab have a periodic checks, This proactive monitoring helped the team to reduce the downtime and helped to remediate the issue and achieve the compliance.
- Ansible Automation: Utilized Ansible to automate infrastructure provisioning and application deployment, created reusable playbooks to manage server configuration, software installation and environment setups
- Cloud Infrastructure Automation: Automated the provisioning of cloud resources (EC2, S3, VPC) using Terraform in AWS, improving provisioning speed by 50% and streamlining resource allocation and cost management
- DNS Management: Worked closely with the DNS team to manage internal and external DNS configurations, ensuring high availability and redundancy for domain name resolution across on-premises and cloud infrastructures
- Troubleshot DNS issues, configured DNS zones, and optimized DNS record management for scalability and performance
- JFrog Artifactory: Gained hands-on experience with JFrog Artifactory, including managing artifact repositories and integrating Artifactory into CI/CD pipelines for artifact storage and versioning
- Supported the use of Artifactory in the build and deployment pipeline by storing dependencies and ensuring that the correct versions of software were used in each environment
- Kubernetes Exposure: Gained Foundational experience in Kubernetes by assisting in the deployment and management of containerized application
- In collaboration worked on deploying Kubernetes cluster and optimize application scalability
- Developed and managed Docker images to streamline application deployment and scalability
- Git: Managed version control with Git, enforcing best practices for code collaboration and repository management
- Implemented end-to-end automation pipelines for CI/CD (continuous integration and deployment) of applications
- Cross-Functional Collaboration & Troubleshooting: Collaborated with cross-functional teams to troubleshoot and resolve complex system issues across Linux and Windows platforms, ensuring minimal downtime and enhancing system reliability
Education
Bachelor of Science - Computer Science
SA Engineering College
Tamil Nadu,Chennai 06.2017 - 06.2021
Skills
Puppet
Ansible
AWS
CI/CD
Terraform
Shell scripting
Git
undefinedCertifications
- Post Graduation Program in Cloud Computing - https://www.mygreatlearning.com/certificate/BYNFFKUG
- AWS Devops Zen-Program certified
Accomplishments
- Received an Spot Award from Organisation for the Value Commitment .
- Received an HearFelt Hero Award from the team for Outstanding Contribution in Automating the Infrastructure Operations.
Timeline
Software Engineer
Societe Generale Global Solution Center
10.2021 - Current
Bachelor of Science - Computer Science
SA Engineering College
06.2017 - 06.2021
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