Madhan M.
Senior Cloud & DevOps Engineer | AWS, Azure, GCP | Healthcare & Financial Services | Docker | Kubernetes | Terraform | CI/CD | Cloud Automation & Security
- Role
- Senior Aws Devops Engineer at UnitedHealth Group
- Location
- Jackson, US
- LinkedIn followers
- 500 followers
About Madhan M.
Senior Data Engineer with 13+ years of experience designing and modernizing large-scale…
Experience
Senior Aws Devops Engineer
Sep 2021 — Present
Led the DevOps team to plan, track, and manage Agile projects, including creating and prioritizing user stories, estimating effort, and establishing 80% sprint goals. • Set up and build AWS infrastructure various resources Avamar, VPC, EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.• Diligently collaborated with AWS solutions architects to optimize application design, make use of AWS best practices, and find areas where performance and cost savings might be made.• Designed and implemented AWS S3 bucket as a scalable and durable data storage solution and utilized it to store and backup critical application data, ensuring data durability and availability.• Implemented and maintained Kubernetes clusters utilizing EKS to automate infrastructure provisioning, scaling, and high availability for microservices, as well as containerized application deployment and orchestration.• Created pipeline templates using Harness for node JS application with integrating services with help of CI in next gen of Harness.• Designed and implemented AWS CloudFormation templates to automate the provisioning and management of infrastructure resources.• Designed and implemented scalable and highly available data storage solutions using DynamoDB, ensuring low-latency access for microservices.• Developed Docker images to support Development and Testing Teams and their pipelines; distributed Jenkins, Selenium, JMeter, and ELK stack images.• Implemented Kafka-based event-driven architectures for real-time data processing and inter-microservice communication, and integrated microservices to support dependable and scalable event streaming and event sourcing patterns.• Created Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, created Pods and managed using Kubernetes.
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