As a DevOps Engineer, I played a vital role in building,managing and migration microservice-based applications from AWS ECS to EKS (Kubernetes) using Helm, Terraform, and ArgoCD. Working on service mesh like istio. My responsibilities included:>> Designing and implementing a logging and monitoring system to ensure high availability and reliability of the application using tools like Prometheus, Grafana, Cloudwatch. This helped us in quickly identifying and resolving issues, improving overall system performance.>> Developing Python and Bash scripts to automate everyday DevOps tasks such as deployment, configuration management, and infrastructure provisioning, reducing the manual effort and increasing efficiency.>> Setting up Continuous Integration and Continuous Deployment (CICD) pipelines ensuring fast and reliable releases.>> Creating detailed documentation and providing demos to the team to ensure they understand the application's architecture and functionality, facilitating easy collaboration and knowledge sharing.>> Working with databases such as MongoDB, Postgres, and Mysql, and message brokers like RabbitMQ, AWS SQS to ensure seamless data flow and processing.>> Implementing security services like IAM, Secrets Manager, and SSM, Hashicorp Vault and following security best practices to protect the application and data against unauthorized access.>> Integrating GitLab with the development workflow, enabling version control, and ensuring code quality.>> Deploying the application on Amazon Web Services (AWS) using Docker containers, AWS EKS, and Terraform, achieving high scalability and resilience.>> Using Slack for communication and collaboration, facilitating quick and efficient communication among team members.>> Familiar with Opensearch, MSK, Kafka, BitBucket.Skills: Prometheus.io · grafana · BitBucket · Git · Amazon Web Services (AWS) · docker · Kubernetes · Terraform,