Manish Kumar

System Administrator

Nippon Data Systems Ltd.

08.2022 - Current

The eHospital application is the Hospital Management Information System (HMIS) for internal workflows and processes of hospitals
EHospital is a one-stop solution which helps in connecting patients, hospitals, and doctors on a single digital platform
Responsibilities: - Deploy application artifacts and implement hotfixes in production environments within approved release windows, reducing deployment time by 30%
Provision and configure cloud and on-premises resources, ensuring adherence to scalability, reliability, and security standards
Collaborate with development and QA teams to diagnose and resolve technical issues promptly, reducing downtime incidents by 40%
Document procedures, processes, and configurations for cloud and on-premises infrastructure, improving team efficiency by 15% through clear documentation
Provide technical support for on-premises and cloud infrastructure, ensuring continuous service availability
Manage configurations for 50+ cloud instances and on-premises servers
Participate in on-call rotations, responding promptly to incidents to minimize downtime and ensure service reliability
Write CI/CD pipelines (Jenkins, GitHub CI/CD) to enhance deployment frequency and reliability, reducing manual effort by 50%
Monitor and maintain Kubernetes clusters (Prometheus, Grafana) and oversee infrastructure performance (CloudWatch, Splunk), achieving 99.99% availability and scalability
Dockerize applications and configure Kubernetes clusters using kubeadm and AWS EKS, ensuring high availability and effective load balancing strategies.