SEENIVASAN B

• An adept and forward-thinking DevOps Engineer with more than 5 years and 7 months of hands-on experience in overseeing software configuration management, build and release management, as well as automation control and environment management tasks for both web and enterprise applications.
• Significant engagement and active contributions in architecting and implementing diverse cloud solutions within the AWS Stack, encompassing EC2, EKS cluster, Route53, S3, RDS, IAM, and CloudWatch. Emphasizing high availability, fault tolerance, and auto-scaling capabilities to ensure optimal performance and resilience.
• Played a pivotal role in orchestrating the migration of servers from on-premises data centers to the Amazon Web Services Cloud. Proficient in managing infrastructure maintenance duties, including guaranteeing system availability, optimizing performance, monitoring capacity, and ensuring operational continuity through swift response to incidents, events, and issues.
• Skilled in overseeing and sustaining Continuous Integration build processes, configuring, managing, and upholding master and slave machines using runner technology. Possesses practical experience with Docker containerization tools and deploying applications via containers across diverse environments
• Proficient in crafting and managing Docker images within private artifact repositories such as Nexus. Well-versed in utilizing Kubernetes (k8s) container orchestration tool for deploying and managing pods. Automated build and release management procedures through continuous integration/continuous deployment (CI/CD) pipelines across development, QA, staging, and production environments, meticulously overseeing alterations between releases.

• AWS
• GIT
• JENKINS
• GITLAB RUNNER
• KUBERNETS
• DOCKER
• PROMETHEUS AND GRAFANA
• CLOUD FORMATION
• TERRAFORM

• Implemented DevOps best practices across cross-functional teams, accelerating software development cycles which improves overall product quality.
• Developing and implementing software release management strategies for various applications according to the Agile Process.
• Participating in weekly release meetings with technology stake holders to identify and mitigate potential risks associated with the releases. Responsible for daily builds/deployments from Integration environment through staging environment.
• Implemented and optimized Infrastructure on AWS Cloud services including Virtual Private Cloud (VPC), EC2, EKS cluster, RDS, S3, Route53, SNS, CloudFront, CloudWatch, and IAM, resulting in a 40% reduction in server costs and 50% improvement in system performance.
• Experienced in migrating servers from data center to Amazon Web Services cloud.
• Experienced in creating various dashboards, metrics, alarms and notifications for servers using AWS Cloud Watch.
• Experienced in creating complex IAM policies, Roles and user management for delegated access within AWS.
• Knowledge of Software Development Life Cycle Methodologies Waterfall, and Agile.
• Create infrastructure using AWS CloudFormation however deferred mostly to Terraform for provisioning. Importing and exporting using CloudFormation.
• Experienced in multi platforms like UNIX, Ubuntu, and Windows 98/XP/Vista/7/8/10 supporting production, test, and development environments.
• Running environment-based jobs by configuring runner, which builds jobs in Slave machines and automates deployment in specific environments based on pipeline script.
• Interacting with developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.
• Create common Terraform modules (referencing other GitLab modules) for use across multiple AWS environments.
• Configuring the Maven build tool for creating the war, jar files which are automated through Runner CI process.
• Setting up Maven proxy repositories in Nexus antifactory to download dependency for the projects using Nexus proxy repository which is scheduled in Jenkins for continuous integration.
• Creating Docker images embedded with (.jar, .war, ear) applications with its hardware and software dependency.
• Maintaining a backup of created Docker Image in Nexus private repository and Configuring Kubernetes to manage pods in which deployment server are running.
• Working within the AWS Cloud for configuring a secure VPC by creating private and public subnets in AWS.
• Strong work ethic with good Interpersonal and Organizational skills. Ability to work under minimal supervision and guidance.

• Passport Number: P5833836
• Father's Name: Balasubramanian
• Date of Birth: 10/31/95
• Marital Status: Married

• English
• Tamil

I do hereby declare that the above particulars of information and facts stated are true, correct and complete the best of my knowledge and belief.

• Terraform

• Recognized with the "PAT ON THE BACK" award in May 2023 for exceptional efficiency in infrastructure deployment.
• Received client accolades for delivering contracts successfully and providing crucial support to resolve high-priority issues.
• Acknowledged by management for proactive client engagement and rapid acquisition of knowledge across various components.