Experience in designing cloud native applications & working with various AWS Services – EC2, S3, SQS, Lambda, API Gateway, ECS, ECR, ALB, Route53, DynamoDB, EKS, X-Ray, Cloudwatch, Cloudformation, EventBridge etc.Knowledge of Micro Service architecture – Service Discovery, Client-Side load balancing, Circuit Breaker design pattern - hands on experience in implementing these patterns in Spring boot applicationsExperience in use of Jenkins CI Server and Docker Container technology to setup DevOps CI / CD pipeline for application.Worked on setting up Docker environment (Engine + Compose + Swarm) on Ubuntu VM - Docker Host, Image & Container administration. Implementation of Docker Image Builder Maven plugin for creating Docker Images as part of Application build process using Maven.Experience in working with packer.io to automate the generation of Amazon Machine Images from pre-defined configuration, as part of continuous application deployment process.Extensive experience working on project for converting single tenant non-SaaS application to multitenant SaaS product.Experience working with Core Spring Framework (Spring JDBC support) to build application middle tier, Spring – GWT integration and Spring Webflow for controlling page navigation in application.Hands on experience in maven plugin development, eclipse plugin development.7 months of experience working in cloud, distributed computing related technologies (Hadoop & Map Reduce) and NoSQL database (HBase & Hive).