Sagar Suman

About Sagar Suman

Experienced 4 years as a Cloud/DevOps Engineer, with expertise in managing, deploying…

Experience

1. Devops Engineer

   ESDS Software Solution Limited

   Mar 2024 — Present · Navi Mumbai, IN

   Design, configure, and deploy Kubernetes clusters across on-premises or public cloud. • Monitor and maintain Kubernetes clusters, ensuring basic health and availability of nodes and pods. • Perform routine tasks such as cluster resource monitoring, pod restarts, and resolving basic alerts. • Assist with deployment of containerized applications using YAML configurations and Helm charts. • Perform cluster upgrades, monitoring, and troubleshooting to maintain optimal cluster performance. • Designed and developed Grafana dashboards to visualize metrics, logs, and traces from multiple data sources like Prometheus and PostgreSQL • Created real-time dashboards for monitoring Kubernetes clusters, application performance, and infrastructure health. • Implemented alerting mechanisms in Grafana for real-time notifications via email based on thresholds and conditions. • Managed user roles, permissions, and secure data access for multiple teams using Grafana’s User & Access Management (RBAC) features. • Managed and maintained GitLab instances, including installation, configuration, and upgrades. • Managed Git server infrastructure, including user access control, repository backups, and performance optimization, to ensure reliable and secure operation of version control services. • Integrate Docker with CI/CD pipelines (Jenkins & GitLab CI) for automated builds and deployments and maintain code quality by using SonarQube. • Provision of a private Docker Registry and build, test and push Docker images to the Docker private registry, ensuring seamless deployment. • Assisted in creating and maintaining private repositories and Managed image uploads, tags, and deletions as per retention policies. • Configured MinIO for high-performance data storage and retrieval in production environments. • Extensive experience on AWS Cloud platform and its services like AWS EC2, ELB, SNS, Cloud Watch, Auto Scaling, EBS, EFS, Route53, S3, IAM Roles.

Education

• College of Engineering & Management, Kolaghat

  B.Tech