Suraj Kumar

DevOps Engineer with 3+ years of experience in AWS, Azure, Kubernetes, Docker, Terraform, and CI/CD automation. Experienced in building and managing scalable cloud infrastructure, automating deployments, and improving system reliability. Supported high-availability platforms handling millions of daily requests, with expertise in Kubernetes, Infrastructure as Code, and zero-downtime deployments.

Senior DevOps Engineer at E-Solution Pvt. Ltd. (2024-09 – Present)

• Designed end-to-end CI/CD pipelines from scratch for multiple microservices using Azure DevOps and Jenkins.
• Reduced manual intervention and improved release frequency significantly.
• Managed and optimized AKS clusters in production — responsible for node pool management, cluster upgrades, resource tuning, and ensuring zero-downtime deployments.
• Frequently jumped into production incidents related to Kubernetes, networking (ingress, DNS, load balancers), and application performance. Helped bring down resolution time through better monitoring and runbooks.
• Set up and maintained web servers (Nginx/Apache/Tomcat) and handled configuration management, SSL, reverse proxy, and performance tuning.
• Acted as the bridge between development and operations teams — coordinated releases, helped debug environment issues, and improved overall deployment reliability.
• Worked in a hybrid cloud environment, integrating existing on-premise infrastructure with Azure services and helping migrate applications gradually.
• Containerized legacy and new applications using Docker, wrote Docker Compose files for local development, and deployed the same applications on Kubernetes clusters.

DevOps Engineer at Liberin Technology (2023-04 – 2024-08)

• Built and managed CI/CD pipelines using Jenkins, Git, and GitHub, automating build and deployment processes
• Provisioned and managed AWS infrastructure using Terraform, including EC2, VPC, S3, RDS, and IAM
• Configured CloudFront CDN, Load Balancers, and Auto Scaling for high availability and performance
• Implemented monitoring and alerting using CloudWatch to ensure system reliability
• Automated configuration management using Ansible playbooks
• Built Java applications using Maven and integrated them into CI/CD pipelines
• Worked on AWS networking including VPC setup, subnets, and security groups

B.E. in Information Technology – KDK college of Engineering RTMNU University Nagpur